OpenCart

Класс Cart { ... }

Класс реализующий работу корзины товаров

Название свойства Описание
Cart::$config private mixed $config
Cart::$db private mixed $db
Cart::$data private mixed $data = array();
Cart::$data_recurring private mixed $data_recurring = array();
Тип Возвр. Описание
public mixed __construct ( $registry )
Исходный код метода:
$this->config = $registry->get('config');
$this->customer = $registry->get('customer');
$this->session = $registry->get('session');
$this->db = $registry->get('db');
$this->tax = $registry->get('tax');
$this->weight = $registry->get('weight');

if (!isset($this->session->data['cart']) || !is_array($this->session->data['cart'])) {
	$this->session->data['cart'] = array();
}
public array getProducts ( )
Исходный код метода:
if (!$this->data) {
	foreach ($this->session->data['cart'] as $key => $quantity) {
		$product = explode(':', $key);
		$product_id = $product[0];
		$stock = true;

		// Options
		if (!empty($product[1])) {
			$options = unserialize(base64_decode($product[1]));
		} else {
			$options = array();
		} 

		// Profile

		if (!empty($product[2])) {
			$profile_id = $product[2];
		} else {
			$profile_id = 0;
		}

		$product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) WHERE p.product_id = '" . (int)$product_id . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");

		if ($product_query->num_rows) {
			$option_price = 0;
			$option_points = 0;
			$option_weight = 0;

			$option_data = array();

			foreach ($options as $product_option_id => $option_value) {
				$option_query = $this->db->query("SELECT po.product_option_id, po.option_id, od.name, o.type FROM " . DB_PREFIX . "product_option po LEFT JOIN `" . DB_PREFIX . "option` o ON (po.option_id = o.option_id) LEFT JOIN " . DB_PREFIX . "option_description od ON (o.option_id = od.option_id) WHERE po.product_option_id = '" . (int)$product_option_id . "' AND po.product_id = '" . (int)$product_id . "' AND od.language_id = '" . (int)$this->config->get('config_language_id') . "'");

				if ($option_query->num_rows) {
					if ($option_query->row['type'] == 'select' || $option_query->row['type'] == 'radio' || $option_query->row['type'] == 'image') {
						$option_value_query = $this->db->query("SELECT pov.option_value_id, ovd.name, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id) LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$option_value . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

						if ($option_value_query->num_rows) {
							if ($option_value_query->row['price_prefix'] == '+') {
								$option_price += $option_value_query->row['price'];
							} elseif ($option_value_query->row['price_prefix'] == '-') {
								$option_price -= $option_value_query->row['price'];
							}

							if ($option_value_query->row['points_prefix'] == '+') {
								$option_points += $option_value_query->row['points'];
							} elseif ($option_value_query->row['points_prefix'] == '-') {
								$option_points -= $option_value_query->row['points'];
							}

							if ($option_value_query->row['weight_prefix'] == '+') {
								$option_weight += $option_value_query->row['weight'];
							} elseif ($option_value_query->row['weight_prefix'] == '-') {
								$option_weight -= $option_value_query->row['weight'];
							}

							if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $quantity))) {
								$stock = false;
							}

							$option_data[] = array(
								'product_option_id'       => $product_option_id,
								'product_option_value_id' => $option_value,
								'option_id'               => $option_query->row['option_id'],
								'option_value_id'         => $option_value_query->row['option_value_id'],
								'name'                    => $option_query->row['name'],
								'option_value'            => $option_value_query->row['name'],
								'type'                    => $option_query->row['type'],
								'quantity'                => $option_value_query->row['quantity'],
								'subtract'                => $option_value_query->row['subtract'],
								'price'                   => $option_value_query->row['price'],
								'price_prefix'            => $option_value_query->row['price_prefix'],
								'points'                  => $option_value_query->row['points'],
								'points_prefix'           => $option_value_query->row['points_prefix'],									
								'weight'                  => $option_value_query->row['weight'],
								'weight_prefix'           => $option_value_query->row['weight_prefix']
							);								
						}
					} elseif ($option_query->row['type'] == 'checkbox' && is_array($option_value)) {
						foreach ($option_value as $product_option_value_id) {
							$option_value_query = $this->db->query("SELECT pov.option_value_id, ovd.name, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id) LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$product_option_value_id . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

							if ($option_value_query->num_rows) {
								if ($option_value_query->row['price_prefix'] == '+') {
									$option_price += $option_value_query->row['price'];
								} elseif ($option_value_query->row['price_prefix'] == '-') {
									$option_price -= $option_value_query->row['price'];
								}

								if ($option_value_query->row['points_prefix'] == '+') {
									$option_points += $option_value_query->row['points'];
								} elseif ($option_value_query->row['points_prefix'] == '-') {
									$option_points -= $option_value_query->row['points'];
								}

								if ($option_value_query->row['weight_prefix'] == '+') {
									$option_weight += $option_value_query->row['weight'];
								} elseif ($option_value_query->row['weight_prefix'] == '-') {
									$option_weight -= $option_value_query->row['weight'];
								}

								if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $quantity))) {
									$stock = false;
								}

								$option_data[] = array(
									'product_option_id'       => $product_option_id,
									'product_option_value_id' => $product_option_value_id,
									'option_id'               => $option_query->row['option_id'],
									'option_value_id'         => $option_value_query->row['option_value_id'],
									'name'                    => $option_query->row['name'],
									'option_value'            => $option_value_query->row['name'],
									'type'                    => $option_query->row['type'],
									'quantity'                => $option_value_query->row['quantity'],
									'subtract'                => $option_value_query->row['subtract'],
									'price'                   => $option_value_query->row['price'],
									'price_prefix'            => $option_value_query->row['price_prefix'],
									'points'                  => $option_value_query->row['points'],
									'points_prefix'           => $option_value_query->row['points_prefix'],
									'weight'                  => $option_value_query->row['weight'],
									'weight_prefix'           => $option_value_query->row['weight_prefix']
								);								
							}
						}						
					} elseif ($option_query->row['type'] == 'text' || $option_query->row['type'] == 'textarea' || $option_query->row['type'] == 'file' || $option_query->row['type'] == 'date' || $option_query->row['type'] == 'datetime' || $option_query->row['type'] == 'time') {
						$option_data[] = array(
							'product_option_id'       => $product_option_id,
							'product_option_value_id' => '',
							'option_id'               => $option_query->row['option_id'],
							'option_value_id'         => '',
							'name'                    => $option_query->row['name'],
							'option_value'            => $option_value,
							'type'                    => $option_query->row['type'],
							'quantity'                => '',
							'subtract'                => '',
							'price'                   => '',
							'price_prefix'            => '',
							'points'                  => '',
							'points_prefix'           => '',								
							'weight'                  => '',
							'weight_prefix'           => ''
						);						
					}
				}
			} 

			if ($this->customer->isLogged()) {
				$customer_group_id = $this->customer->getCustomerGroupId();
			} else {
				$customer_group_id = $this->config->get('config_customer_group_id');
			}

			$price = $product_query->row['price'];

			// Product Discounts
			$discount_quantity = 0;

			foreach ($this->session->data['cart'] as $key_2 => $quantity_2) {
				$product_2 = explode(':', $key_2);

				if ($product_2[0] == $product_id) {
					$discount_quantity += $quantity_2;
				}
			}

			$product_discount_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_discount WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND quantity <= '" . (int)$discount_quantity . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY quantity DESC, priority ASC, price ASC LIMIT 1");

			if ($product_discount_query->num_rows) {
				$price = $product_discount_query->row['price'];
			}

			// Product Specials
			$product_special_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_special WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY priority ASC, price ASC LIMIT 1");

			if ($product_special_query->num_rows) {
				$price = $product_special_query->row['price'];
			}						

			// Reward Points
			$product_reward_query = $this->db->query("SELECT points FROM " . DB_PREFIX . "product_reward WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "'");

			if ($product_reward_query->num_rows) {	
				$reward = $product_reward_query->row['points'];
			} else {
				$reward = 0;
			}

			// Downloads		
			$download_data = array();     		

			$download_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_download p2d LEFT JOIN " . DB_PREFIX . "download d ON (p2d.download_id = d.download_id) LEFT JOIN " . DB_PREFIX . "download_description dd ON (d.download_id = dd.download_id) WHERE p2d.product_id = '" . (int)$product_id . "' AND dd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

			foreach ($download_query->rows as $download) {
				$download_data[] = array(
					'download_id' => $download['download_id'],
					'name'        => $download['name'],
					'filename'    => $download['filename'],
					'mask'        => $download['mask'],
					'remaining'   => $download['remaining']
				);
			}

			// Stock
			if (!$product_query->row['quantity'] || ($product_query->row['quantity'] < $quantity)) {
				$stock = false;
			}

			$recurring = false;
			$recurring_frequency = 0;
			$recurring_price = 0;
			$recurring_cycle = 0;
			$recurring_duration = 0;
			$recurring_trial_status = 0;
			$recurring_trial_price = 0;
			$recurring_trial_cycle = 0;
			$recurring_trial_duration = 0;
			$recurring_trial_frequency = 0;
			$profile_name = '';

			if ($profile_id) {
				$profile_info = $this->db->query("SELECT * FROM `" . DB_PREFIX . "profile` `p` JOIN `" . DB_PREFIX . "product_profile` `pp` ON `pp`.`profile_id` = `p`.`profile_id` AND `pp`.`product_id` = " . (int)$product_query->row['product_id'] . " JOIN `" . DB_PREFIX . "profile_description` `pd` ON `pd`.`profile_id` = `p`.`profile_id` AND `pd`.`language_id` = " . (int)$this->config->get('config_language_id') . " WHERE `pp`.`profile_id` = " . (int)$profile_id . " AND `status` = 1 AND `pp`.`customer_group_id` = " . (int)$customer_group_id)->row;

				if ($profile_info) {
					$profile_name = $profile_info['name'];

					$recurring = true;
					$recurring_frequency = $profile_info['frequency'];
					$recurring_price = $profile_info['price'];
					$recurring_cycle = $profile_info['cycle'];
					$recurring_duration = $profile_info['duration'];
					$recurring_trial_frequency = $profile_info['trial_frequency'];
					$recurring_trial_status = $profile_info['trial_status'];
					$recurring_trial_price = $profile_info['trial_price'];
					$recurring_trial_cycle = $profile_info['trial_cycle'];
					$recurring_trial_duration = $profile_info['trial_duration'];
				}
			}

			$this->data[$key] = array(
				'key'                       => $key,
				'product_id'                => $product_query->row['product_id'],
				'name'                      => $product_query->row['name'],
				'model'                     => $product_query->row['model'],
				'shipping'                  => $product_query->row['shipping'],
				'image'                     => $product_query->row['image'],
				'option'                    => $option_data,
				'download'                  => $download_data,
				'quantity'                  => $quantity,
				'minimum'                   => $product_query->row['minimum'],
				'subtract'                  => $product_query->row['subtract'],
				'stock'                     => $stock,
				'price'                     => ($price + $option_price),
				'total'                     => ($price + $option_price) * $quantity,
				'reward'                    => $reward * $quantity,
				'points'                    => ($product_query->row['points'] ? ($product_query->row['points'] + $option_points) * $quantity : 0),
				'tax_class_id'              => $product_query->row['tax_class_id'],
				'weight'                    => ($product_query->row['weight'] + $option_weight) * $quantity,
				'weight_class_id'           => $product_query->row['weight_class_id'],
				'length'                    => $product_query->row['length'],
				'width'                     => $product_query->row['width'],
				'height'                    => $product_query->row['height'],
				'length_class_id'           => $product_query->row['length_class_id'],
				'profile_id'                => $profile_id,
				'profile_name'              => $profile_name,
				'recurring'                 => $recurring,
				'recurring_frequency'       => $recurring_frequency,
				'recurring_price'           => $recurring_price,
				'recurring_cycle'           => $recurring_cycle,
				'recurring_duration'        => $recurring_duration,
				'recurring_trial'           => $recurring_trial_status,
				'recurring_trial_frequency' => $recurring_trial_frequency,
				'recurring_trial_price'     => $recurring_trial_price,
				'recurring_trial_cycle'     => $recurring_trial_cycle,
				'recurring_trial_duration'  => $recurring_trial_duration,
			);
		} else {
			$this->remove($key);
		}
	}
}

return $this->data;
public mixed getRecurringProducts ( )
Исходный код метода:
;
rivate $db;
rivate $data = array();
rivate $data_recurring = array();

ublic function __construct($registry) {
$this->config = $registry->get('config');
$this->customer = $registry->get('customer');
$this->session = $registry->get('session');
$this->db = $registry->get('db');
$this->tax = $registry->get('tax');
$this->weight = $registry->get('weight');

if (!isset($this->session->data['cart']) || !is_array($this->session->data['cart'])) {
	$this->session->data['cart'] = array();
}


ublic function getProducts() {
if (!$this->data) {
	foreach ($this->session->data['cart'] as $key => $quantity) {
		$product = explode(':', $key);
		$product_id = $product[0];
		$stock = true;

		// Options
		if (!empty($product[1])) {
			$options = unserialize(base64_decode($product[1]));
		} else {
			$options = array();
		} 

		// Profile

		if (!empty($product[2])) {
			$profile_id = $product[2];
		} else {
			$profile_id = 0;
		}

		$product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) WHERE p.product_id = '" . (int)$product_id . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");

		if ($product_query->num_rows) {
			$option_price = 0;
			$option_points = 0;
			$option_weight = 0;

			$option_data = array();

			foreach ($options as $product_option_id => $option_value) {
				$option_query = $this->db->query("SELECT po.product_option_id, po.option_id, od.name, o.type FROM " . DB_PREFIX . "product_option po LEFT JOIN `" . DB_PREFIX . "option` o ON (po.option_id = o.option_id) LEFT JOIN " . DB_PREFIX . "option_description od ON (o.option_id = od.option_id) WHERE po.product_option_id = '" . (int)$product_option_id . "' AND po.product_id = '" . (int)$product_id . "' AND od.language_id = '" . (int)$this->config->get('config_language_id') . "'");

				if ($option_query->num_rows) {
					if ($option_query->row['type'] == 'select' || $option_query->row['type'] == 'radio' || $option_query->row['type'] == 'image') {
						$option_value_query = $this->db->query("SELECT pov.option_value_id, ovd.name, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id) LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$option_value . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

						if ($option_value_query->num_rows) {
							if ($option_value_query->row['price_prefix'] == '+') {
								$option_price += $option_value_query->row['price'];
							} elseif ($option_value_query->row['price_prefix'] == '-') {
								$option_price -= $option_value_query->row['price'];
							}

							if ($option_value_query->row['points_prefix'] == '+') {
								$option_points += $option_value_query->row['points'];
							} elseif ($option_value_query->row['points_prefix'] == '-') {
								$option_points -= $option_value_query->row['points'];
							}

							if ($option_value_query->row['weight_prefix'] == '+') {
								$option_weight += $option_value_query->row['weight'];
							} elseif ($option_value_query->row['weight_prefix'] == '-') {
								$option_weight -= $option_value_query->row['weight'];
							}

							if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $quantity))) {
								$stock = false;
							}

							$option_data[] = array(
								'product_option_id'       => $product_option_id,
								'product_option_value_id' => $option_value,
								'option_id'               => $option_query->row['option_id'],
								'option_value_id'         => $option_value_query->row['option_value_id'],
								'name'                    => $option_query->row['name'],
								'option_value'            => $option_value_query->row['name'],
								'type'                    => $option_query->row['type'],
								'quantity'                => $option_value_query->row['quantity'],
								'subtract'                => $option_value_query->row['subtract'],
								'price'                   => $option_value_query->row['price'],
								'price_prefix'            => $option_value_query->row['price_prefix'],
								'points'                  => $option_value_query->row['points'],
								'points_prefix'           => $option_value_query->row['points_prefix'],									
								'weight'                  => $option_value_query->row['weight'],
								'weight_prefix'           => $option_value_query->row['weight_prefix']
							);								
						}
					} elseif ($option_query->row['type'] == 'checkbox' && is_array($option_value)) {
						foreach ($option_value as $product_option_value_id) {
							$option_value_query = $this->db->query("SELECT pov.option_value_id, ovd.name, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id) LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$product_option_value_id . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

							if ($option_value_query->num_rows) {
								if ($option_value_query->row['price_prefix'] == '+') {
									$option_price += $option_value_query->row['price'];
								} elseif ($option_value_query->row['price_prefix'] == '-') {
									$option_price -= $option_value_query->row['price'];
								}

								if ($option_value_query->row['points_prefix'] == '+') {
									$option_points += $option_value_query->row['points'];
								} elseif ($option_value_query->row['points_prefix'] == '-') {
									$option_points -= $option_value_query->row['points'];
								}

								if ($option_value_query->row['weight_prefix'] == '+') {
									$option_weight += $option_value_query->row['weight'];
								} elseif ($option_value_query->row['weight_prefix'] == '-') {
									$option_weight -= $option_value_query->row['weight'];
								}

								if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $quantity))) {
									$stock = false;
								}

								$option_data[] = array(
									'product_option_id'       => $product_option_id,
									'product_option_value_id' => $product_option_value_id,
									'option_id'               => $option_query->row['option_id'],
									'option_value_id'         => $option_value_query->row['option_value_id'],
									'name'                    => $option_query->row['name'],
									'option_value'            => $option_value_query->row['name'],
									'type'                    => $option_query->row['type'],
									'quantity'                => $option_value_query->row['quantity'],
									'subtract'                => $option_value_query->row['subtract'],
									'price'                   => $option_value_query->row['price'],
									'price_prefix'            => $option_value_query->row['price_prefix'],
									'points'                  => $option_value_query->row['points'],
									'points_prefix'           => $option_value_query->row['points_prefix'],
									'weight'                  => $option_value_query->row['weight'],
									'weight_prefix'           => $option_value_query->row['weight_prefix']
								);								
							}
						}						
					} elseif ($option_query->row['type'] == 'text' || $option_query->row['type'] == 'textarea' || $option_query->row['type'] == 'file' || $option_query->row['type'] == 'date' || $option_query->row['type'] == 'datetime' || $option_query->row['type'] == 'time') {
						$option_data[] = array(
							'product_option_id'       => $product_option_id,
							'product_option_value_id' => '',
							'option_id'               => $option_query->row['option_id'],
							'option_value_id'         => '',
							'name'                    => $option_query->row['name'],
							'option_value'            => $option_value,
							'type'                    => $option_query->row['type'],
							'quantity'                => '',
							'subtract'                => '',
							'price'                   => '',
							'price_prefix'            => '',
							'points'                  => '',
							'points_prefix'           => '',								
							'weight'                  => '',
							'weight_prefix'           => ''
						);						
					}
				}
			} 

			if ($this->customer->isLogged()) {
				$customer_group_id = $this->customer->getCustomerGroupId();
			} else {
				$customer_group_id = $this->config->get('config_customer_group_id');
			}

			$price = $product_query->row['price'];

			// Product Discounts
			$discount_quantity = 0;

			foreach ($this->session->data['cart'] as $key_2 => $quantity_2) {
				$product_2 = explode(':', $key_2);

				if ($product_2[0] == $product_id) {
					$discount_quantity += $quantity_2;
				}
			}

			$product_discount_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_discount WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND quantity <= '" . (int)$discount_quantity . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY quantity DESC, priority ASC, price ASC LIMIT 1");

			if ($product_discount_query->num_rows) {
				$price = $product_discount_query->row['price'];
			}

			// Product Specials
			$product_special_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_special WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY priority ASC, price ASC LIMIT 1");

			if ($product_special_query->num_rows) {
				$price = $product_special_query->row['price'];
			}						

			// Reward Points
			$product_reward_query = $this->db->query("SELECT points FROM " . DB_PREFIX . "product_reward WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "'");

			if ($product_reward_query->num_rows) {	
				$reward = $product_reward_query->row['points'];
			} else {
				$reward = 0;
			}

			// Downloads		
			$download_data = array();     		

			$download_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_download p2d LEFT JOIN " . DB_PREFIX . "download d ON (p2d.download_id = d.download_id) LEFT JOIN " . DB_PREFIX . "download_description dd ON (d.download_id = dd.download_id) WHERE p2d.product_id = '" . (int)$product_id . "' AND dd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

			foreach ($download_query->rows as $download) {
				$download_data[] = array(
					'download_id' => $download['download_id'],
					'name'        => $download['name'],
					'filename'    => $download['filename'],
					'mask'        => $download['mask'],
					'remaining'   => $download['remaining']
				);
			}

			// Stock
			if (!$product_query->row['quantity'] || ($product_query->row['quantity'] < $quantity)) {
				$stock = false;
			}

			$recurring = false;
			$recurring_frequency = 0;
			$recurring_price = 0;
			$recurring_cycle = 0;
			$recurring_duration = 0;
			$recurring_trial_status = 0;
			$recurring_trial_price = 0;
			$recurring_trial_cycle = 0;
			$recurring_trial_duration = 0;
			$recurring_trial_frequency = 0;
			$profile_name = '';

			if ($profile_id) {
				$profile_info = $this->db->query("SELECT * FROM `" . DB_PREFIX . "profile` `p` JOIN `" . DB_PREFIX . "product_profile` `pp` ON `pp`.`profile_id` = `p`.`profile_id` AND `pp`.`product_id` = " . (int)$product_query->row['product_id'] . " JOIN `" . DB_PREFIX . "profile_description` `pd` ON `pd`.`profile_id` = `p`.`profile_id` AND `pd`.`language_id` = " . (int)$this->config->get('config_language_id') . " WHERE `pp`.`profile_id` = " . (int)$profile_id . " AND `status` = 1 AND `pp`.`customer_group_id` = " . (int)$customer_group_id)->row;

				if ($profile_info) {
					$profile_name = $profile_info['name'];

					$recurring = true;
					$recurring_frequency = $profile_info['frequency'];
					$recurring_price = $profile_info['price'];
					$recurring_cycle = $profile_info['cycle'];
					$recurring_duration = $profile_info['duration'];
					$recurring_trial_frequency = $profile_info['trial_frequency'];
					$recurring_trial_status = $profile_info['trial_status'];
					$recurring_trial_price = $profile_info['trial_price'];
					$recurring_trial_cycle = $profile_info['trial_cycle'];
					$recurring_trial_duration = $profile_info['trial_duration'];
				}
			}

			$this->data[$key] = array(
				'key'                       => $key,
				'product_id'                => $product_query->row['product_id'],
				'name'                      => $product_query->row['name'],
				'model'                     => $product_query->row['model'],
				'shipping'                  => $product_query->row['shipping'],
				'image'                     => $product_query->row['image'],
				'option'                    => $option_data,
				'download'                  => $download_data,
				'quantity'                  => $quantity,
				'minimum'                   => $product_query->row['minimum'],
				'subtract'                  => $product_query->row['subtract'],
				'stock'                     => $stock,
				'price'                     => ($price + $option_price),
				'total'                     => ($price + $option_price) * $quantity,
				'reward'                    => $reward * $quantity,
				'points'                    => ($product_query->row['points'] ? ($product_query->row['points'] + $option_points) * $quantity : 0),
				'tax_class_id'              => $product_query->row['tax_class_id'],
				'weight'                    => ($product_query->row['weight'] + $option_weight) * $quantity,
				'weight_class_id'           => $product_query->row['weight_class_id'],
				'length'                    => $product_query->row['length'],
				'width'                     => $product_query->row['width'],
				'height'                    => $product_query->row['height'],
				'length_class_id'           => $product_query->row['length_class_id'],
				'profile_id'                => $profile_id,
				'profile_name'              => $profile_name,
				'recurring'                 => $recurring,
				'recurring_frequency'       => $recurring_frequency,
				'recurring_price'           => $recurring_price,
				'recurring_cycle'           => $recurring_cycle,
				'recurring_duration'        => $recurring_duration,
				'recurring_trial'           => $recurring_trial_status,
				'recurring_trial_frequency' => $recurring_trial_frequency,
				'recurring_trial_price'     => $recurring_trial_price,
				'recurring_trial_cycle'     => $recurring_trial_cycle,
				'recurring_trial_duration'  => $recurring_trial_duration,
			);
		} else {
			$this->remove($key);
		}
	}
}

return $this->data;


ublic function getRecurringProducts(){
$recurring_products = array();

foreach ($this->getProducts() as $key => $value) {
	if ($value['recurring']) {
		$recurring_products[$key] = $value;
	}
}

return $recurring_products;


ublic function add($product_id, $qty = 1, $option, $profile_id = '') {
$key = (int)$product_id . ':';

if ($option) {
	$key .= base64_encode(serialize($option)) . ':';
}  else {
	$key .= ':';
}

if ($profile_id) {
	$key .= (int)$profile_id;
}

if ((int)$qty && ((int)$qty > 0)) {
	if (!isset($this->session->data['cart'][$key])) {
		$this->session->data['cart'][$key] = (int)$qty;
	} else {
		$this->session->data['cart'][$key] += (int)$qty;
	}
}

$this->data = array();


ublic function update($key, $qty) {
if ((int)$qty && ((int)$qty > 0)) {
	$this->session->data['cart'][$key] = (int)$qty;
} else {
	$this->remove($key);
}

$this->data = array();


ublic function remove($key) {
if (isset($this->session->data['cart'][$key])) {
	unset($this->session->data['cart'][$key]);
}

$this->data = array();


ublic function clear() {
$this->session->data['cart'] = array();
$this->data = array();


ublic function getWeight() {
$weight = 0;

foreach ($this->getProducts() as $product) {
	if ($product['shipping']) {
		$weight += $this->weight->convert($product['weight'], $product['weight_class_id'], $this->config->get('config_weight_class_id'));
	}
}

return $weight;


ublic function getSubTotal() {
$total = 0;

foreach ($this->getProducts() as $product) {
	$total += $product['total'];
}

return $total;


ublic function getTaxes() {
$tax_data = array();

foreach ($this->getProducts() as $product) {
	if ($product['tax_class_id']) {
		$tax_rates = $this->tax->getRates($product['price'], $product['tax_class_id']);

		foreach ($tax_rates as $tax_rate) {
			if (!isset($tax_data[$tax_rate['tax_rate_id']])) {
				$tax_data[$tax_rate['tax_rate_id']] = ($tax_rate['amount'] * $product['quantity']);
			} else {
				$tax_data[$tax_rate['tax_rate_id']] += ($tax_rate['amount'] * $product['quantity']);
			}
		}
	}
}

return $tax_data;


ublic function getTotal() {
$total = 0;

foreach ($this->getProducts() as $product) {
	$total += $this->tax->calculate($product['price'], $product['tax_class_id'], $this->config->get('config_tax')) * $product['quantity'];
}

return $total;


ublic function countProducts() {
$product_total = 0;

$products = $this->getProducts();

foreach ($products as $product) {
	$product_total += $product['quantity'];
}		

return $product_total;


ublic function hasProducts() {
return count($this->session->data['cart']);


ublic function hasRecurringProducts(){
return count($this->getRecurringProducts());


ublic function hasStock() {
$stock = true;

foreach ($this->getProducts() as $product) {
	if (!$product['stock']) {
		$stock = false;
	}
}

return $stock;


ublic function hasShipping() {
$shipping = false;

foreach ($this->getProducts() as $product) {
	if ($product['shipping']) {
		$shipping = true;

		break;
	}
}

return $shipping;


ublic function hasDownload() {
$download = false;

foreach ($this->getProducts() as $product) {
	if ($product['download']) {
		$download = true;

		break;
	}
}

return $download;
	
public mixed add ( $product_id, $qty = 1, $option, $profile_id = '' )
Исходный код метода:
$key = (int)$product_id . ':';

if ($option) {
	$key .= base64_encode(serialize($option)) . ':';
}  else {
	$key .= ':';
}

if ($profile_id) {
	$key .= (int)$profile_id;
}

if ((int)$qty && ((int)$qty > 0)) {
	if (!isset($this->session->data['cart'][$key])) {
		$this->session->data['cart'][$key] = (int)$qty;
	} else {
		$this->session->data['cart'][$key] += (int)$qty;
	}
}

$this->data = array();
public mixed update ( $key, $qty )
Исходный код метода:
if ((int)$qty && ((int)$qty > 0)) {
	$this->session->data['cart'][$key] = (int)$qty;
} else {
	$this->remove($key);
}

$this->data = array();
public mixed remove ( string $key )
Исходный код метода:
if (isset($this->session->data['cart'][$key])) {
	unset($this->session->data['cart'][$key]);
}

$this->data = array();
public mixed clear ( )
Исходный код метода:
$this->session->data['cart'] = array();
$this->data = array();
public mixed getWeight ( )
Исходный код метода:
$weight = 0;

foreach ($this->getProducts() as $product) {
	if ($product['shipping']) {
		$weight += $this->weight->convert($product['weight'], $product['weight_class_id'], $this->config->get('config_weight_class_id'));
	}
}

return $weight;
public mixed getSubTotal ( )
Исходный код метода:
$total = 0;

foreach ($this->getProducts() as $product) {
	$total += $product['total'];
}

return $total;
public mixed getTaxes ( )
Исходный код метода:
$tax_data = array();

foreach ($this->getProducts() as $product) {
	if ($product['tax_class_id']) {
		$tax_rates = $this->tax->getRates($product['price'], $product['tax_class_id']);

		foreach ($tax_rates as $tax_rate) {
			if (!isset($tax_data[$tax_rate['tax_rate_id']])) {
				$tax_data[$tax_rate['tax_rate_id']] = ($tax_rate['amount'] * $product['quantity']);
			} else {
				$tax_data[$tax_rate['tax_rate_id']] += ($tax_rate['amount'] * $product['quantity']);
			}
		}
	}
}

return $tax_data;
public mixed getTotal ( )
Исходный код метода:
$total = 0;

foreach ($this->getProducts() as $product) {
	$total += $this->tax->calculate($product['price'], $product['tax_class_id'], $this->config->get('config_tax')) * $product['quantity'];
}

return $total;
public mixed countProducts ( )
Исходный код метода:
$product_total = 0;

$products = $this->getProducts();

foreach ($products as $product) {
	$product_total += $product['quantity'];
}		

return $product_total;
public mixed hasProducts ( )
Исходный код метода:
return count($this->session->data['cart']);
public mixed hasRecurringProducts ( )
Исходный код метода:
;
rivate $db;
rivate $data = array();
rivate $data_recurring = array();

ublic function __construct($registry) {
$this->config = $registry->get('config');
$this->customer = $registry->get('customer');
$this->session = $registry->get('session');
$this->db = $registry->get('db');
$this->tax = $registry->get('tax');
$this->weight = $registry->get('weight');

if (!isset($this->session->data['cart']) || !is_array($this->session->data['cart'])) {
	$this->session->data['cart'] = array();
}


ublic function getProducts() {
if (!$this->data) {
	foreach ($this->session->data['cart'] as $key => $quantity) {
		$product = explode(':', $key);
		$product_id = $product[0];
		$stock = true;

		// Options
		if (!empty($product[1])) {
			$options = unserialize(base64_decode($product[1]));
		} else {
			$options = array();
		} 

		// Profile

		if (!empty($product[2])) {
			$profile_id = $product[2];
		} else {
			$profile_id = 0;
		}

		$product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) WHERE p.product_id = '" . (int)$product_id . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");

		if ($product_query->num_rows) {
			$option_price = 0;
			$option_points = 0;
			$option_weight = 0;

			$option_data = array();

			foreach ($options as $product_option_id => $option_value) {
				$option_query = $this->db->query("SELECT po.product_option_id, po.option_id, od.name, o.type FROM " . DB_PREFIX . "product_option po LEFT JOIN `" . DB_PREFIX . "option` o ON (po.option_id = o.option_id) LEFT JOIN " . DB_PREFIX . "option_description od ON (o.option_id = od.option_id) WHERE po.product_option_id = '" . (int)$product_option_id . "' AND po.product_id = '" . (int)$product_id . "' AND od.language_id = '" . (int)$this->config->get('config_language_id') . "'");

				if ($option_query->num_rows) {
					if ($option_query->row['type'] == 'select' || $option_query->row['type'] == 'radio' || $option_query->row['type'] == 'image') {
						$option_value_query = $this->db->query("SELECT pov.option_value_id, ovd.name, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id) LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$option_value . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

						if ($option_value_query->num_rows) {
							if ($option_value_query->row['price_prefix'] == '+') {
								$option_price += $option_value_query->row['price'];
							} elseif ($option_value_query->row['price_prefix'] == '-') {
								$option_price -= $option_value_query->row['price'];
							}

							if ($option_value_query->row['points_prefix'] == '+') {
								$option_points += $option_value_query->row['points'];
							} elseif ($option_value_query->row['points_prefix'] == '-') {
								$option_points -= $option_value_query->row['points'];
							}

							if ($option_value_query->row['weight_prefix'] == '+') {
								$option_weight += $option_value_query->row['weight'];
							} elseif ($option_value_query->row['weight_prefix'] == '-') {
								$option_weight -= $option_value_query->row['weight'];
							}

							if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $quantity))) {
								$stock = false;
							}

							$option_data[] = array(
								'product_option_id'       => $product_option_id,
								'product_option_value_id' => $option_value,
								'option_id'               => $option_query->row['option_id'],
								'option_value_id'         => $option_value_query->row['option_value_id'],
								'name'                    => $option_query->row['name'],
								'option_value'            => $option_value_query->row['name'],
								'type'                    => $option_query->row['type'],
								'quantity'                => $option_value_query->row['quantity'],
								'subtract'                => $option_value_query->row['subtract'],
								'price'                   => $option_value_query->row['price'],
								'price_prefix'            => $option_value_query->row['price_prefix'],
								'points'                  => $option_value_query->row['points'],
								'points_prefix'           => $option_value_query->row['points_prefix'],									
								'weight'                  => $option_value_query->row['weight'],
								'weight_prefix'           => $option_value_query->row['weight_prefix']
							);								
						}
					} elseif ($option_query->row['type'] == 'checkbox' && is_array($option_value)) {
						foreach ($option_value as $product_option_value_id) {
							$option_value_query = $this->db->query("SELECT pov.option_value_id, ovd.name, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id) LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$product_option_value_id . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

							if ($option_value_query->num_rows) {
								if ($option_value_query->row['price_prefix'] == '+') {
									$option_price += $option_value_query->row['price'];
								} elseif ($option_value_query->row['price_prefix'] == '-') {
									$option_price -= $option_value_query->row['price'];
								}

								if ($option_value_query->row['points_prefix'] == '+') {
									$option_points += $option_value_query->row['points'];
								} elseif ($option_value_query->row['points_prefix'] == '-') {
									$option_points -= $option_value_query->row['points'];
								}

								if ($option_value_query->row['weight_prefix'] == '+') {
									$option_weight += $option_value_query->row['weight'];
								} elseif ($option_value_query->row['weight_prefix'] == '-') {
									$option_weight -= $option_value_query->row['weight'];
								}

								if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $quantity))) {
									$stock = false;
								}

								$option_data[] = array(
									'product_option_id'       => $product_option_id,
									'product_option_value_id' => $product_option_value_id,
									'option_id'               => $option_query->row['option_id'],
									'option_value_id'         => $option_value_query->row['option_value_id'],
									'name'                    => $option_query->row['name'],
									'option_value'            => $option_value_query->row['name'],
									'type'                    => $option_query->row['type'],
									'quantity'                => $option_value_query->row['quantity'],
									'subtract'                => $option_value_query->row['subtract'],
									'price'                   => $option_value_query->row['price'],
									'price_prefix'            => $option_value_query->row['price_prefix'],
									'points'                  => $option_value_query->row['points'],
									'points_prefix'           => $option_value_query->row['points_prefix'],
									'weight'                  => $option_value_query->row['weight'],
									'weight_prefix'           => $option_value_query->row['weight_prefix']
								);								
							}
						}						
					} elseif ($option_query->row['type'] == 'text' || $option_query->row['type'] == 'textarea' || $option_query->row['type'] == 'file' || $option_query->row['type'] == 'date' || $option_query->row['type'] == 'datetime' || $option_query->row['type'] == 'time') {
						$option_data[] = array(
							'product_option_id'       => $product_option_id,
							'product_option_value_id' => '',
							'option_id'               => $option_query->row['option_id'],
							'option_value_id'         => '',
							'name'                    => $option_query->row['name'],
							'option_value'            => $option_value,
							'type'                    => $option_query->row['type'],
							'quantity'                => '',
							'subtract'                => '',
							'price'                   => '',
							'price_prefix'            => '',
							'points'                  => '',
							'points_prefix'           => '',								
							'weight'                  => '',
							'weight_prefix'           => ''
						);						
					}
				}
			} 

			if ($this->customer->isLogged()) {
				$customer_group_id = $this->customer->getCustomerGroupId();
			} else {
				$customer_group_id = $this->config->get('config_customer_group_id');
			}

			$price = $product_query->row['price'];

			// Product Discounts
			$discount_quantity = 0;

			foreach ($this->session->data['cart'] as $key_2 => $quantity_2) {
				$product_2 = explode(':', $key_2);

				if ($product_2[0] == $product_id) {
					$discount_quantity += $quantity_2;
				}
			}

			$product_discount_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_discount WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND quantity <= '" . (int)$discount_quantity . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY quantity DESC, priority ASC, price ASC LIMIT 1");

			if ($product_discount_query->num_rows) {
				$price = $product_discount_query->row['price'];
			}

			// Product Specials
			$product_special_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_special WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY priority ASC, price ASC LIMIT 1");

			if ($product_special_query->num_rows) {
				$price = $product_special_query->row['price'];
			}						

			// Reward Points
			$product_reward_query = $this->db->query("SELECT points FROM " . DB_PREFIX . "product_reward WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "'");

			if ($product_reward_query->num_rows) {	
				$reward = $product_reward_query->row['points'];
			} else {
				$reward = 0;
			}

			// Downloads		
			$download_data = array();     		

			$download_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_download p2d LEFT JOIN " . DB_PREFIX . "download d ON (p2d.download_id = d.download_id) LEFT JOIN " . DB_PREFIX . "download_description dd ON (d.download_id = dd.download_id) WHERE p2d.product_id = '" . (int)$product_id . "' AND dd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

			foreach ($download_query->rows as $download) {
				$download_data[] = array(
					'download_id' => $download['download_id'],
					'name'        => $download['name'],
					'filename'    => $download['filename'],
					'mask'        => $download['mask'],
					'remaining'   => $download['remaining']
				);
			}

			// Stock
			if (!$product_query->row['quantity'] || ($product_query->row['quantity'] < $quantity)) {
				$stock = false;
			}

			$recurring = false;
			$recurring_frequency = 0;
			$recurring_price = 0;
			$recurring_cycle = 0;
			$recurring_duration = 0;
			$recurring_trial_status = 0;
			$recurring_trial_price = 0;
			$recurring_trial_cycle = 0;
			$recurring_trial_duration = 0;
			$recurring_trial_frequency = 0;
			$profile_name = '';

			if ($profile_id) {
				$profile_info = $this->db->query("SELECT * FROM `" . DB_PREFIX . "profile` `p` JOIN `" . DB_PREFIX . "product_profile` `pp` ON `pp`.`profile_id` = `p`.`profile_id` AND `pp`.`product_id` = " . (int)$product_query->row['product_id'] . " JOIN `" . DB_PREFIX . "profile_description` `pd` ON `pd`.`profile_id` = `p`.`profile_id` AND `pd`.`language_id` = " . (int)$this->config->get('config_language_id') . " WHERE `pp`.`profile_id` = " . (int)$profile_id . " AND `status` = 1 AND `pp`.`customer_group_id` = " . (int)$customer_group_id)->row;

				if ($profile_info) {
					$profile_name = $profile_info['name'];

					$recurring = true;
					$recurring_frequency = $profile_info['frequency'];
					$recurring_price = $profile_info['price'];
					$recurring_cycle = $profile_info['cycle'];
					$recurring_duration = $profile_info['duration'];
					$recurring_trial_frequency = $profile_info['trial_frequency'];
					$recurring_trial_status = $profile_info['trial_status'];
					$recurring_trial_price = $profile_info['trial_price'];
					$recurring_trial_cycle = $profile_info['trial_cycle'];
					$recurring_trial_duration = $profile_info['trial_duration'];
				}
			}

			$this->data[$key] = array(
				'key'                       => $key,
				'product_id'                => $product_query->row['product_id'],
				'name'                      => $product_query->row['name'],
				'model'                     => $product_query->row['model'],
				'shipping'                  => $product_query->row['shipping'],
				'image'                     => $product_query->row['image'],
				'option'                    => $option_data,
				'download'                  => $download_data,
				'quantity'                  => $quantity,
				'minimum'                   => $product_query->row['minimum'],
				'subtract'                  => $product_query->row['subtract'],
				'stock'                     => $stock,
				'price'                     => ($price + $option_price),
				'total'                     => ($price + $option_price) * $quantity,
				'reward'                    => $reward * $quantity,
				'points'                    => ($product_query->row['points'] ? ($product_query->row['points'] + $option_points) * $quantity : 0),
				'tax_class_id'              => $product_query->row['tax_class_id'],
				'weight'                    => ($product_query->row['weight'] + $option_weight) * $quantity,
				'weight_class_id'           => $product_query->row['weight_class_id'],
				'length'                    => $product_query->row['length'],
				'width'                     => $product_query->row['width'],
				'height'                    => $product_query->row['height'],
				'length_class_id'           => $product_query->row['length_class_id'],
				'profile_id'                => $profile_id,
				'profile_name'              => $profile_name,
				'recurring'                 => $recurring,
				'recurring_frequency'       => $recurring_frequency,
				'recurring_price'           => $recurring_price,
				'recurring_cycle'           => $recurring_cycle,
				'recurring_duration'        => $recurring_duration,
				'recurring_trial'           => $recurring_trial_status,
				'recurring_trial_frequency' => $recurring_trial_frequency,
				'recurring_trial_price'     => $recurring_trial_price,
				'recurring_trial_cycle'     => $recurring_trial_cycle,
				'recurring_trial_duration'  => $recurring_trial_duration,
			);
		} else {
			$this->remove($key);
		}
	}
}

return $this->data;


ublic function getRecurringProducts(){
$recurring_products = array();

foreach ($this->getProducts() as $key => $value) {
	if ($value['recurring']) {
		$recurring_products[$key] = $value;
	}
}

return $recurring_products;


ublic function add($product_id, $qty = 1, $option, $profile_id = '') {
$key = (int)$product_id . ':';

if ($option) {
	$key .= base64_encode(serialize($option)) . ':';
}  else {
	$key .= ':';
}

if ($profile_id) {
	$key .= (int)$profile_id;
}

if ((int)$qty && ((int)$qty > 0)) {
	if (!isset($this->session->data['cart'][$key])) {
		$this->session->data['cart'][$key] = (int)$qty;
	} else {
		$this->session->data['cart'][$key] += (int)$qty;
	}
}

$this->data = array();


ublic function update($key, $qty) {
if ((int)$qty && ((int)$qty > 0)) {
	$this->session->data['cart'][$key] = (int)$qty;
} else {
	$this->remove($key);
}

$this->data = array();


ublic function remove($key) {
if (isset($this->session->data['cart'][$key])) {
	unset($this->session->data['cart'][$key]);
}

$this->data = array();


ublic function clear() {
$this->session->data['cart'] = array();
$this->data = array();


ublic function getWeight() {
$weight = 0;

foreach ($this->getProducts() as $product) {
	if ($product['shipping']) {
		$weight += $this->weight->convert($product['weight'], $product['weight_class_id'], $this->config->get('config_weight_class_id'));
	}
}

return $weight;


ublic function getSubTotal() {
$total = 0;

foreach ($this->getProducts() as $product) {
	$total += $product['total'];
}

return $total;


ublic function getTaxes() {
$tax_data = array();

foreach ($this->getProducts() as $product) {
	if ($product['tax_class_id']) {
		$tax_rates = $this->tax->getRates($product['price'], $product['tax_class_id']);

		foreach ($tax_rates as $tax_rate) {
			if (!isset($tax_data[$tax_rate['tax_rate_id']])) {
				$tax_data[$tax_rate['tax_rate_id']] = ($tax_rate['amount'] * $product['quantity']);
			} else {
				$tax_data[$tax_rate['tax_rate_id']] += ($tax_rate['amount'] * $product['quantity']);
			}
		}
	}
}

return $tax_data;


ublic function getTotal() {
$total = 0;

foreach ($this->getProducts() as $product) {
	$total += $this->tax->calculate($product['price'], $product['tax_class_id'], $this->config->get('config_tax')) * $product['quantity'];
}

return $total;


ublic function countProducts() {
$product_total = 0;

$products = $this->getProducts();

foreach ($products as $product) {
	$product_total += $product['quantity'];
}		

return $product_total;


ublic function hasProducts() {
return count($this->session->data['cart']);


ublic function hasRecurringProducts(){
return count($this->getRecurringProducts());


ublic function hasStock() {
$stock = true;

foreach ($this->getProducts() as $product) {
	if (!$product['stock']) {
		$stock = false;
	}
}

return $stock;


ublic function hasShipping() {
$shipping = false;

foreach ($this->getProducts() as $product) {
	if ($product['shipping']) {
		$shipping = true;

		break;
	}
}

return $shipping;


ublic function hasDownload() {
$download = false;

foreach ($this->getProducts() as $product) {
	if ($product['download']) {
		$download = true;

		break;
	}
}

return $download;
	
public mixed hasStock ( )
Исходный код метода:
$stock = true;

foreach ($this->getProducts() as $product) {
	if (!$product['stock']) {
		$stock = false;
	}
}

return $stock;
public mixed hasShipping ( )
Исходный код метода:
$shipping = false;

foreach ($this->getProducts() as $product) {
	if ($product['shipping']) {
		$shipping = true;

		break;
	}
}

return $shipping;
public mixed hasDownload ( )
Исходный код метода:
$download = false;

foreach ($this->getProducts() as $product) {
	if ($product['download']) {
		$download = true;

		break;
	}
}

return $download;

Связанные классы:

Название класса Роль
class Config { ... } Компонент Config используется в данном классе
class Customer { ... } Компонент Customer используется в данном классе
class DB { ... } Компонент Db используется в данном классе
class Session { ... } Компонент Session используется в данном классе
class Tax { ... } Компонент Tax используется в данном классе

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