category prev and next
0.1
2.1.2
jimmyphong
load->model('catalog/category');
$categories = $this->model_catalog_category->getCategoriesByParentId($data['filter_category_id']);
foreach ($categories as $category_id) {
$implode_data[] = "p2c.category_id = '" . (int)$category_id . "'";
}
$filter .= " AND (" . implode(' OR ', $implode_data) . ")";
} else {
$filter .= " AND p2c.category_id = '" . (int)$data['filter_category_id'] . "'";
}
}
$sql1 = "SELECT p.product_id as next,p2d.name next_title FROM ".DB_PREFIX."product p LEFT JOIN ".DB_PREFIX."product_to_category p2c ON(p.product_id = p2c.product_id) LEFT JOIN ".DB_PREFIX."product_description p2d ON(p.product_id = p2d.product_id) LEFT JOIN ".DB_PREFIX."product_to_store p2s ON(p.product_id = p2s.product_id) WHERE p2d.language_id = '".(int)$this->config->get('config_language_id')."' AND p2s.store_id = '".(int)$this->config->get('config_store_id')."' AND p.status = '1' AND p.date_available <= NOW() AND p2d.name > '".$data['product_name']."' AND p.sort_order = '".$data['sort_order']."' ".$filter." ORDER BY p.sort_order ASC, LCASE(p2d.name) ASC LIMIT 1";
$sql2 = "SELECT p.product_id as prev,p2d.name prev_title FROM ".DB_PREFIX."product p LEFT JOIN ".DB_PREFIX."product_to_category p2c ON(p.product_id = p2c.product_id) LEFT JOIN ".DB_PREFIX."product_description p2d ON(p.product_id = p2d.product_id) LEFT JOIN ".DB_PREFIX."product_to_store p2s ON(p.product_id = p2s.product_id) WHERE p2d.language_id = '".(int)$this->config->get('config_language_id')."' AND p2s.store_id = '".(int)$this->config->get('config_store_id')."' AND p.status = '1' AND p.date_available <= NOW() AND p2d.name < '".$data['product_name']."' AND p.sort_order = '".$data['sort_order']."' ".$filter." ORDER BY p.sort_order DESC, LCASE(p2d.name) DESC LIMIT 1";
$prev = $this->db->query($sql1)->row;
$next = $this->db->query($sql2)->row;
$query = array_merge($prev,$next);
return $query;
}
]]>
model_catalog_product->updateViewed($this->request->get['product_id']);]]>
request->get['path'])) {
$path = '';
$parts = explode('_', (string)$this->request->get['path']);
foreach ($parts as $path_id) {
if (!$path) {
$path = $path_id;
} else {
$path .= '_' . $path_id;
}
}
$category_id = array_pop($parts);
$category_link = "&path=".$category_id;
} else {
$category_id = 0;
$category_link = "";
}
$data = array(
'filter_category_id' => $category_id,
'product_name' => $product_info['name'],
'sort_order' => $product_info['sort_order']
);
$results = $this->model_catalog_product->GetNextandPreLink($data);
if(isset($results['next']) && isset($results['next_title'])){
$this->data['link_next'] = "".$results['next_title']." >>";
}else{
$this->data['link_next'] = null;
}
if(isset($results['prev']) && isset($results['prev_title'])){
$this->data['link_prev'] = "<< ".$results['prev_title']."";
}else{
$this->data['link_prev'] = null;
}
]]>
]]>
]]>