OpenCart 🇺🇦

$query = $this->db->query("SELECT DISTINCT * FROM " . DB_PREFIX . "category c LEFT JOIN " . DB_PREFIX . "category_description cd ON (c.category_id = cd.category_id) LEFT JOIN " . DB_PREFIX . "category_to_store c2s ON (c.category_id = c2s.category_id) WHERE c.category_id = '" . (int)$category_id . "' AND cd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND c2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND c.status = '1'");

return $query->row;

$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "category c LEFT JOIN " . DB_PREFIX . "category_description cd ON (c.category_id = cd.category_id) LEFT JOIN " . DB_PREFIX . "category_to_store c2s ON (c.category_id = c2s.category_id) WHERE c.parent_id = '" . (int)$parent_id . "' AND cd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND c2s.store_id = '" . (int)$this->config->get('config_store_id') . "'  AND c.status = '1' ORDER BY c.sort_order, LCASE(cd.name)");

return $query->rows;

$implode = array();

$query = $this->db->query("SELECT filter_id FROM " . DB_PREFIX . "category_filter WHERE category_id = '" . (int)$category_id . "'");

foreach ($query->rows as $result) {
	$implode[] = (int)$result['filter_id'];
}


$filter_group_data = array();

if ($implode) {
	$filter_group_query = $this->db->query("SELECT DISTINCT f.filter_group_id, fgd.name, fg.sort_order FROM " . DB_PREFIX . "filter f LEFT JOIN " . DB_PREFIX . "filter_group fg ON (f.filter_group_id = fg.filter_group_id) LEFT JOIN " . DB_PREFIX . "filter_group_description fgd ON (fg.filter_group_id = fgd.filter_group_id) WHERE f.filter_id IN (" . implode(',', $implode) . ") AND fgd.language_id = '" . (int)$this->config->get('config_language_id') . "' GROUP BY f.filter_group_id ORDER BY fg.sort_order, LCASE(fgd.name)");
	
	foreach ($filter_group_query->rows as $filter_group) {
		$filter_data = array();
		
		$filter_query = $this->db->query("SELECT DISTINCT f.filter_id, fd.name FROM " . DB_PREFIX . "filter f LEFT JOIN " . DB_PREFIX . "filter_description fd ON (f.filter_id = fd.filter_id) WHERE f.filter_id IN (" . implode(',', $implode) . ") AND f.filter_group_id = '" . (int)$filter_group['filter_group_id'] . "' AND fd.language_id = '" . (int)$this->config->get('config_language_id') . "' ORDER BY f.sort_order, LCASE(fd.name)");
		
		foreach ($filter_query->rows as $filter) {
			$filter_data[] = array(
				'filter_id' => $filter['filter_id'],
				'name'      => $filter['name']			
			);
		}
		
		if ($filter_data) {
			$filter_group_data[] = array(
				'filter_group_id' => $filter_group['filter_group_id'],
				'name'            => $filter_group['name'],
				'filter'          => $filter_data
			);	
		}
	}
}

return $filter_group_data;

$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "category_to_layout WHERE category_id = '" . (int)$category_id . "' AND store_id = '" . (int)$this->config->get('config_store_id') . "'");

if ($query->num_rows) {
	return $query->row['layout_id'];
} else {
	return false;
}

$query = $this->db->query("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "category c LEFT JOIN " . DB_PREFIX . "category_to_store c2s ON (c.category_id = c2s.category_id) WHERE c.parent_id = '" . (int)$parent_id . "' AND c2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND c.status = '1'");

return $query->row['total'];