OpenCart 🇺🇦

$this->language->load('product/search');

$this->load->model('catalog/category');

$this->load->model('catalog/product');

$this->load->model('tool/image'); 

if (isset($this->request->get['search'])) {
	$search = $this->request->get['search'];
} else {
	$search = '';
} 

if (isset($this->request->get['tag'])) {
	$tag = $this->request->get['tag'];
} elseif (isset($this->request->get['search'])) {
	$tag = $this->request->get['search'];
} else {
	$tag = '';
} 

if (isset($this->request->get['description'])) {
	$description = $this->request->get['description'];
} else {
	$description = '';
} 

if (isset($this->request->get['category_id'])) {
	$category_id = $this->request->get['category_id'];
} else {
	$category_id = 0;
} 

if (isset($this->request->get['sub_category'])) {
	$sub_category = $this->request->get['sub_category'];
} else {
	$sub_category = '';
} 

if (isset($this->request->get['sort'])) {
	$sort = $this->request->get['sort'];
} else {
	$sort = 'p.sort_order';
} 

if (isset($this->request->get['order'])) {
	$order = $this->request->get['order'];
} else {
	$order = 'ASC';
}

if (isset($this->request->get['page'])) {
	$page = $this->request->get['page'];
} else {
	$page = 1;
}

if (isset($this->request->get['limit'])) {
	$limit = $this->request->get['limit'];
} else {
	$limit = $this->config->get('config_catalog_limit');
}

if (isset($this->request->get['search'])) {
	$this->document->setTitle($this->language->get('heading_title') .  ' - ' . $this->request->get['search']);
} else {
	$this->document->setTitle($this->language->get('heading_title'));
}

$this->document->addScript('catalog/view/javascript/jquery/jquery.total-storage.min.js');

$this->data['breadcrumbs'] = array();

$this->data['breadcrumbs'][] = array(
	'text'      => $this->language->get('text_home'),
	'href'      => $this->url->link('common/home'),
	'separator' => false
);

$url = '';

if (isset($this->request->get['search'])) {
	$url .= '&search=' . urlencode(html_entity_decode($this->request->get['search'], ENT_QUOTES, 'UTF-8'));
}

if (isset($this->request->get['tag'])) {
	$url .= '&tag=' . urlencode(html_entity_decode($this->request->get['tag'], ENT_QUOTES, 'UTF-8'));
}

if (isset($this->request->get['description'])) {
	$url .= '&description=' . $this->request->get['description'];
}

if (isset($this->request->get['category_id'])) {
	$url .= '&category_id=' . $this->request->get['category_id'];
}

if (isset($this->request->get['sub_category'])) {
	$url .= '&sub_category=' . $this->request->get['sub_category'];
}

if (isset($this->request->get['sort'])) {
	$url .= '&sort=' . $this->request->get['sort'];
}	

if (isset($this->request->get['order'])) {
	$url .= '&order=' . $this->request->get['order'];
}

if (isset($this->request->get['page'])) {
	$url .= '&page=' . $this->request->get['page'];
}	

if (isset($this->request->get['limit'])) {
	$url .= '&limit=' . $this->request->get['limit'];
}

$this->data['breadcrumbs'][] = array(
	'text'      => $this->language->get('heading_title'),
	'href'      => $this->url->link('product/search', $url),
	'separator' => $this->language->get('text_separator')
);

if (isset($this->request->get['search'])) {
	$this->data['heading_title'] = $this->language->get('heading_title') .  ' - ' . $this->request->get['search'];
} else {
	$this->data['heading_title'] = $this->language->get('heading_title');
}

$this->data['text_empty'] = $this->language->get('text_empty');
$this->data['text_critea'] = $this->language->get('text_critea');
$this->data['text_search'] = $this->language->get('text_search');
$this->data['text_keyword'] = $this->language->get('text_keyword');
$this->data['text_category'] = $this->language->get('text_category');
$this->data['text_sub_category'] = $this->language->get('text_sub_category');
$this->data['text_quantity'] = $this->language->get('text_quantity');
$this->data['text_manufacturer'] = $this->language->get('text_manufacturer');
$this->data['text_model'] = $this->language->get('text_model');
$this->data['text_price'] = $this->language->get('text_price');
$this->data['text_tax'] = $this->language->get('text_tax');
$this->data['text_points'] = $this->language->get('text_points');
$this->data['text_compare'] = sprintf($this->language->get('text_compare'), (isset($this->session->data['compare']) ? count($this->session->data['compare']) : 0));
$this->data['text_display'] = $this->language->get('text_display');
$this->data['text_list'] = $this->language->get('text_list');
$this->data['text_grid'] = $this->language->get('text_grid');		
$this->data['text_sort'] = $this->language->get('text_sort');
$this->data['text_limit'] = $this->language->get('text_limit');

$this->data['entry_search'] = $this->language->get('entry_search');
$this->data['entry_description'] = $this->language->get('entry_description');

$this->data['button_search'] = $this->language->get('button_search');
$this->data['button_cart'] = $this->language->get('button_cart');
$this->data['button_wishlist'] = $this->language->get('button_wishlist');
$this->data['button_compare'] = $this->language->get('button_compare');

$this->data['compare'] = $this->url->link('product/compare');

$this->load->model('catalog/category');

// 3 Level Category Search
$this->data['categories'] = array();

$categories_1 = $this->model_catalog_category->getCategories(0);

foreach ($categories_1 as $category_1) {
	$level_2_data = array();

	$categories_2 = $this->model_catalog_category->getCategories($category_1['category_id']);

	foreach ($categories_2 as $category_2) {
		$level_3_data = array();

		$categories_3 = $this->model_catalog_category->getCategories($category_2['category_id']);

		foreach ($categories_3 as $category_3) {
			$level_3_data[] = array(
				'category_id' => $category_3['category_id'],
				'name'        => $category_3['name'],
			);
		}

		$level_2_data[] = array(
			'category_id' => $category_2['category_id'],	
			'name'        => $category_2['name'],
			'children'    => $level_3_data
		);					
	}

	$this->data['categories'][] = array(
		'category_id' => $category_1['category_id'],
		'name'        => $category_1['name'],
		'children'    => $level_2_data
	);
}

$this->data['products'] = array();

if (isset($this->request->get['search']) || isset($this->request->get['tag'])) {
	$data = array(
		'filter_name'         => $search, 
		'filter_tag'          => $tag, 
		'filter_description'  => $description,
		'filter_category_id'  => $category_id, 
		'filter_sub_category' => $sub_category, 
		'sort'                => $sort,
		'order'               => $order,
		'start'               => ($page - 1) * $limit,
		'limit'               => $limit
	);

	$product_total = $this->model_catalog_product->getTotalProducts($data);

	$results = $this->model_catalog_product->getProducts($data);

	foreach ($results as $result) {
		if ($result['image']) {
			$image = $this->model_tool_image->resize($result['image'], $this->config->get('config_image_product_width'), $this->config->get('config_image_product_height'));
		} else {
			$image = false;
		}

		if (($this->config->get('config_customer_price') && $this->customer->isLogged()) || !$this->config->get('config_customer_price')) {
			$price = $this->currency->format($this->tax->calculate($result['price'], $result['tax_class_id'], $this->config->get('config_tax')));
		} else {
			$price = false;
		}

		if ((float)$result['special']) {
			$special = $this->currency->format($this->tax->calculate($result['special'], $result['tax_class_id'], $this->config->get('config_tax')));
		} else {
			$special = false;
		}	

		if ($this->config->get('config_tax')) {
			$tax = $this->currency->format((float)$result['special'] ? $result['special'] : $result['price']);
		} else {
			$tax = false;
		}				

		if ($this->config->get('config_review_status')) {
			$rating = (int)$result['rating'];
		} else {
			$rating = false;
		}

		$this->data['products'][] = array(
			'product_id'  => $result['product_id'],
			'thumb'       => $image,
			'name'        => $result['name'],
			'description' => utf8_substr(strip_tags(html_entity_decode($result['description'], ENT_QUOTES, 'UTF-8')), 0, 100) . '..',
			'price'       => $price,
			'special'     => $special,
			'tax'         => $tax,
			'rating'      => $result['rating'],
			'reviews'     => sprintf($this->language->get('text_reviews'), (int)$result['reviews']),
			'href'        => $this->url->link('product/product', 'product_id=' . $result['product_id'] . $url)
		);
	}

	$url = '';

	if (isset($this->request->get['search'])) {
		$url .= '&search=' . urlencode(html_entity_decode($this->request->get['search'], ENT_QUOTES, 'UTF-8'));
	}

	if (isset($this->request->get['tag'])) {
		$url .= '&tag=' . urlencode(html_entity_decode($this->request->get['tag'], ENT_QUOTES, 'UTF-8'));
	}

	if (isset($this->request->get['description'])) {
		$url .= '&description=' . $this->request->get['description'];
	}

	if (isset($this->request->get['category_id'])) {
		$url .= '&category_id=' . $this->request->get['category_id'];
	}

	if (isset($this->request->get['sub_category'])) {
		$url .= '&sub_category=' . $this->request->get['sub_category'];
	}

	if (isset($this->request->get['limit'])) {
		$url .= '&limit=' . $this->request->get['limit'];
	}

	$this->data['sorts'] = array();

	$this->data['sorts'][] = array(
		'text'  => $this->language->get('text_default'),
		'value' => 'p.sort_order-ASC',
		'href'  => $this->url->link('product/search', 'sort=p.sort_order&order=ASC' . $url)
	);

	$this->data['sorts'][] = array(
		'text'  => $this->language->get('text_name_asc'),
		'value' => 'pd.name-ASC',
		'href'  => $this->url->link('product/search', 'sort=pd.name&order=ASC' . $url)
	); 

	$this->data['sorts'][] = array(
		'text'  => $this->language->get('text_name_desc'),
		'value' => 'pd.name-DESC',
		'href'  => $this->url->link('product/search', 'sort=pd.name&order=DESC' . $url)
	);

	$this->data['sorts'][] = array(
		'text'  => $this->language->get('text_price_asc'),
		'value' => 'p.price-ASC',
		'href'  => $this->url->link('product/search', 'sort=p.price&order=ASC' . $url)
	); 

	$this->data['sorts'][] = array(
		'text'  => $this->language->get('text_price_desc'),
		'value' => 'p.price-DESC',
		'href'  => $this->url->link('product/search', 'sort=p.price&order=DESC' . $url)
	); 

	if ($this->config->get('config_review_status')) {
		$this->data['sorts'][] = array(
			'text'  => $this->language->get('text_rating_desc'),
			'value' => 'rating-DESC',
			'href'  => $this->url->link('product/search', 'sort=rating&order=DESC' . $url)
		); 

		$this->data['sorts'][] = array(
			'text'  => $this->language->get('text_rating_asc'),
			'value' => 'rating-ASC',
			'href'  => $this->url->link('product/search', 'sort=rating&order=ASC' . $url)
		);
	}

	$this->data['sorts'][] = array(
		'text'  => $this->language->get('text_model_asc'),
		'value' => 'p.model-ASC',
		'href'  => $this->url->link('product/search', 'sort=p.model&order=ASC' . $url)
	); 

	$this->data['sorts'][] = array(
		'text'  => $this->language->get('text_model_desc'),
		'value' => 'p.model-DESC',
		'href'  => $this->url->link('product/search', 'sort=p.model&order=DESC' . $url)
	);

	$url = '';

	if (isset($this->request->get['search'])) {
		$url .= '&search=' . urlencode(html_entity_decode($this->request->get['search'], ENT_QUOTES, 'UTF-8'));
	}

	if (isset($this->request->get['tag'])) {
		$url .= '&tag=' . urlencode(html_entity_decode($this->request->get['tag'], ENT_QUOTES, 'UTF-8'));
	}

	if (isset($this->request->get['description'])) {
		$url .= '&description=' . $this->request->get['description'];
	}

	if (isset($this->request->get['category_id'])) {
		$url .= '&category_id=' . $this->request->get['category_id'];
	}

	if (isset($this->request->get['sub_category'])) {
		$url .= '&sub_category=' . $this->request->get['sub_category'];
	}

	if (isset($this->request->get['sort'])) {
		$url .= '&sort=' . $this->request->get['sort'];
	}	

	if (isset($this->request->get['order'])) {
		$url .= '&order=' . $this->request->get['order'];
	}

	$this->data['limits'] = array();

	$limits = array_unique(array($this->config->get('config_catalog_limit'), 25, 50, 75, 100));

	sort($limits);

	foreach($limits as $value){
		$this->data['limits'][] = array(
			'text'  => $value,
			'value' => $value,
			'href'  => $this->url->link('product/search', $url . '&limit=' . $value)
		);
	}

	$url = '';

	if (isset($this->request->get['search'])) {
		$url .= '&search=' . urlencode(html_entity_decode($this->request->get['search'], ENT_QUOTES, 'UTF-8'));
	}

	if (isset($this->request->get['tag'])) {
		$url .= '&tag=' . urlencode(html_entity_decode($this->request->get['tag'], ENT_QUOTES, 'UTF-8'));
	}

	if (isset($this->request->get['description'])) {
		$url .= '&description=' . $this->request->get['description'];
	}

	if (isset($this->request->get['category_id'])) {
		$url .= '&category_id=' . $this->request->get['category_id'];
	}

	if (isset($this->request->get['sub_category'])) {
		$url .= '&sub_category=' . $this->request->get['sub_category'];
	}

	if (isset($this->request->get['sort'])) {
		$url .= '&sort=' . $this->request->get['sort'];
	}	

	if (isset($this->request->get['order'])) {
		$url .= '&order=' . $this->request->get['order'];
	}

	if (isset($this->request->get['limit'])) {
		$url .= '&limit=' . $this->request->get['limit'];
	}

	$pagination = new Pagination();
	$pagination->total = $product_total;
	$pagination->page = $page;
	$pagination->limit = $limit;
	$pagination->text = $this->language->get('text_pagination');
	$pagination->url = $this->url->link('product/search', $url . '&page={page}');

	$this->data['pagination'] = $pagination->render();
}	

$this->data['search'] = $search;
$this->data['description'] = $description;
$this->data['category_id'] = $category_id;
$this->data['sub_category'] = $sub_category;

$this->data['sort'] = $sort;
$this->data['order'] = $order;
$this->data['limit'] = $limit;

if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/product/search.tpl')) {
	$this->template = $this->config->get('config_template') . '/template/product/search.tpl';
} else {
	$this->template = 'default/template/product/search.tpl';
}

$this->children = array(
	'common/column_left',
	'common/column_right',
	'common/content_top',
	'common/content_bottom',
	'common/footer',
	'common/header'
);

$this->response->setOutput($this->render());