我正在Opencart上建立一个电子商务网站，并为此项目购买了So-chromium主题。但是这个主题与过滤器或所选产品有关，我不知道为什么不起作用。当我选择1个属性时，它起作用，但是当选择了更多属性时，则由最后一个选项或类似的选项选择产品。该过滤器具有一个计数器，可以根据所选属性对可用产品进行计数，并且可以正常运行，但是页面没有合并这些属性。
例如：颜色：红色，蓝色，绿色 大小：小，中，大
合并：红色，结果较小，所有红色或所有较小的结果。
但是柜台会根据组合确切显示可用的产品。
柜台的工作原理至关重要，我认为我可以使用某些东西来显示结果。
public function getAllOptions($product_id){
$product_id = implode(",",array_map( intval ,$product_id));
$sql = "SELECT DISTINCT pov.option_value_id, od.name AS option_name, o.type AS option_type, ov.image AS opt_value_image, ov.sort_order AS attribute_sort, ovd.name AS opt_value_name, o.option_id
FROM ".DB_PREFIX."product_option_value AS pov
LEFT JOIN ".DB_PREFIX."option_value AS ov ON pov.option_id = ov.option_id AND pov.option_value_id = ov.option_value_id
LEFT JOIN ".DB_PREFIX."option_value_description AS ovd ON pov.option_id = ovd.option_id AND pov.option_value_id = ovd.option_value_id
LEFT JOIN ".DB_PREFIX."product_option AS po ON pov.option_id = po.option_id AND pov.product_id = po.product_id
LEFT JOIN ".DB_PREFIX."option_description AS od ON pov.option_id = od.option_id
LEFT JOIN ".DB_PREFIX."option AS o ON pov.option_id = o.option_id
WHERE pov.product_id IN (".$product_id.")
AND po.required = 1
AND ovd.language_id = " . (int)$this->config->get( config_language_id ) . "
AND od.language_id = " . (int)$this->config->get( config_language_id ) . "
ORDER BY o.sort_order, ov.sort_order";
$query = $this->db->query($sql);
$option_data = array();
foreach($query->rows as $item)
{
$getProduct_opt = $this->db->query("SELECT pov.product_id FROM ".DB_PREFIX."product_option_value AS pov LEFT JOIN ".DB_PREFIX."product_description AS pd ON pov.product_id = pd.product_id WHERE pov.option_value_id = ".$item[ option_value_id ]." AND pov.product_id IN (".$product_id.") AND pd.language_id = " . (int)$this->config->get( config_language_id ) . " ");
$product_arr_id = array();
foreach($getProduct_opt->rows as $result)
{
$product_arr_id[] = $result[ product_id ];
}
if($item[ opt_value_image ] == "")
{
$item[ opt_value_image ] = "no_image.png";
}
$option_data[$item[ option_name ]. _ .$item[ option_type ]. _ .$this->convertNameToParam($item[ option_name ]). _ .$item[ option_id ]][] = array(
opt_value_id => $item[ option_value_id ],
opt_value_image => $this->model_tool_image->resize($item[ opt_value_image ], 20, 20),
opt_value_name => $item[ opt_value_name ],
opt_value_value => "disp_opt_".$this->convertNameToParam($item[ opt_value_name ]),
opt_count_product => count($getProduct_opt->rows),
opt_list_product => implode(",",$product_arr_id),
att_sort => $item[ attribute_sort ]
);
}
return $option_data;
}
public function getAllAttributes($product_id){
$product_id = implode(",",array_map( intval ,$product_id));
$sql = "SELECT DISTINCT pa.attribute_id, pa.language_id AS att_language_id, ad.name AS attribute_name, agd.name AS att_group_name, agd.attribute_group_id AS attribute_group_id, a.sort_order AS attribute_sort FROM ".DB_PREFIX."product_attribute AS pa LEFT JOIN ".DB_PREFIX."attribute AS a ON pa.attribute_id = a.attribute_id LEFT JOIN ".DB_PREFIX."attribute_description AS ad ON a.attribute_id = ad.attribute_id LEFT JOIN ".DB_PREFIX."attribute_group AS ag ON a.attribute_group_id = ag.attribute_group_id LEFT JOIN ".DB_PREFIX."attribute_group_description AS agd ON ag.attribute_group_id = agd.attribute_group_id WHERE pa.language_id = " . (int)$this->config->get( config_language_id ) . " AND pa.product_id IN (".$product_id.") AND ad.language_id = " . (int)$this->config->get( config_language_id ) . " AND agd.language_id = " . (int)$this->config->get( config_language_id ) . " ORDER BY ag.sort_order";
$query = $this->db->query($sql);
$attribute_data = array();
foreach($query->rows as $item)
{
$getProduct_att = $this->db->query("SELECT pa.product_id FROM ".DB_PREFIX."product_attribute AS pa WHERE pa.attribute_id = ".$item[ attribute_id ]." AND pa.product_id IN (".$product_id.") AND pa.language_id = " . (int)$this->config->get( config_language_id ) . " ");
$product_arr_id = array();
foreach($getProduct_att->rows as $result)
{
$product_arr_id[] = $result[ product_id ];
}
$attribute_data[$item[ att_group_name ]. _ .$this->convertNameToParam($item[ att_group_name ]). _ .$item[ attribute_group_id ]][] = array(
att_value_id => $item[ attribute_id ],
att_value_name => $item[ attribute_name ],
att_value_value => "disp_att_id_".$item[ attribute_id ],
att_count_product => count($getProduct_att->rows),
att_list_product => implode(",",$product_arr_id),
att_sort => $item[ attribute_sort ]
);
}
foreach ($attribute_data as $key => $attr_data) {
$attr_data = $this->array_sort_by_column($attr_data, att_sort );
$attribute_data[$key] = $attr_data;
}
return $attribute_data;
}
public function getProducts($opt_value_id,$att_value_id,$manu_value_id,$text_search,$minPrice,$maxPrice,$subcate_value_id,$category_id){
if($subcate_value_id != "")
{
//$category_id = $subcate_value_id;
$category_id = explode( , , $subcate_value_id);
//$category_id = array_pop($subcate_value_id);
}
$sql = "SELECT DISTINCT p.product_id FROM ".DB_PREFIX."product AS p LEFT JOIN ".DB_PREFIX."product_description AS pd ON p.product_id = pd.product_id LEFT JOIN ".DB_PREFIX."product_to_category AS pc ON p.product_id = pc.product_id";
if($opt_value_id != "")
{
$sql .= " LEFT JOIN ".DB_PREFIX."product_option_value AS pov ON p.product_id = pov.product_id";
}
if($att_value_id != "")
{
$sql .= " LEFT JOIN ".DB_PREFIX."product_attribute AS pa ON p.product_id = pa.product_id";
}
$sql .= " LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id)";
$sql .= " WHERE p2s.store_id = " . (int)$this->config->get( config_store_id ) . " AND";
$sql .= " p.status = 1 AND";
if($opt_value_id != "" )
{
$tmp = explode( , ,$opt_value_id);
$_end = array_pop($tmp);
$sql .= " pov.option_value_id = ".$_end ." AND";
//$sql .= " pov.option_value_id IN (".$opt_value_id.") AND";
}
if($att_value_id != "" )
{
$tmp = explode( , ,$att_value_id);
$_end = array_pop($tmp);
$sql .= " pa.attribute_id = ".$_end ." AND";
//$sql .= " pa.attribute_id IN (".$att_value_id.") AND";
}
if($manu_value_id != "" )
{
$tmp = explode( , ,$manu_value_id);
$_end = array_pop($tmp);
$sql .= " p.manufacturer_id = ".$_end ." AND";
//$sql .= " p.manufacturer_id IN (".$manu_value_id.") AND";
}
if($text_search != "")
{
$sql .= " pd.name LIKE %".$text_search."% AND";
}
/*if (isset($_POST[ product_id_in ]) && !empty($_POST[ product_id_in ])){
$sql .= " p.product_id IN (".$_POST[ product_id_in ].") AND";
}*/
//$sql .= " pc.category_id IN (".implode( , ,$category_id).") AND pd.language_id = " . (int)$this->config->get( config_language_id ) . " ";
if($subcate_value_id != "") {
$sql .= " pc.category_id IN (".implode( , , $category_id).") AND pd.language_id = " . (int)$this->config->get( config_language_id ) . " ";
}
else {
$sql .= " pc.category_id = ".$category_id." AND pd.language_id = " . (int)$this->config->get( config_language_id ) . " ";
}
$query = $this->db->query($sql);
$product_data = array();
$this->load->model( localisation/currency );
$currencies = "$";
$results_currencies = $this->model_localisation_currency->getCurrencies();
if(!empty($results_currencies)){
foreach ($results_currencies as $result) {
if(isset($this->session->data[ currency ]) && ($this->session->data[ currency ] == $result[ code ]))
{
if($result[ symbol_left ] != "")
{
$currencies = $result[ symbol_left ];
}else{
$currencies = $result[ symbol_right ];
}
}
}
}
foreach($query->rows as $result)
{
$data = $this->model_catalog_product->getProduct($result[ product_id ]);
$price = $this->tax->calculate($data[ price ], $data[ tax_class_id ], $this->config->get( config_tax ));
if ((float)$data[ special ]) {
$price = $this->tax->calculate($data[ special ], $data[ tax_class_id ], $this->config->get( config_tax ));
}
$price = $this->currency->format($price, $this->session->data[ currency ]);
$price = trim(str_replace( , , , $price));
$price = trim(str_replace($currencies, , $price));
$data[ price_soFilter ] = $price;
if($minPrice != "" && round($price) < $minPrice) continue;
if($maxPrice != "" && round($price) > $maxPrice) continue;
$product_data[] = $data;
}
return $product_data;
}
public function getAllProducts($category_id){
$sql = "SELECT DISTINCT p.product_id FROM ".DB_PREFIX."product AS p LEFT JOIN ".DB_PREFIX."product_description AS pd ON p.product_id = pd.product_id LEFT JOIN ".DB_PREFIX."product_to_category AS pc ON p.product_id = pc.product_id LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id)";
$sql .= " WHERE";
$sql .= " p2s.store_id = " . (int)$this->config->get( config_store_id ) . " AND pc.category_id = ".$category_id." AND pd.language_id = " . (int)$this->config->get( config_language_id ) . " ";
$query = $this->db->query($sql);
$product_data = array();
$this->load->model( localisation/currency );
$currencies = "$";
$results_currencies = $this->model_localisation_currency->getCurrencies();
if(!empty($results_currencies)){
foreach ($results_currencies as $result) {
if(isset($this->session->data[ currency ]) && ($this->session->data[ currency ] == $result[ code ]))
{
if($result[ symbol_left ] != "")
{
$currencies = $result[ symbol_left ];
}else{
$currencies = $result[ symbol_right ];
}
}
}
}
foreach($query->rows as $result)
{
$data = $this->model_catalog_product->getProduct($result[ product_id ]);
$price = $this->tax->calculate($data[ price ], $data[ tax_class_id ], $this->config->get( config_tax ));
if ((float)$data[ special ]) {
$price = $this->tax->calculate($data[ special ], $data[ tax_class_id ], $this->config->get( config_tax ));
}
$price = $this->currency->format($price, $this->session->data[ currency ]);
$price = trim(str_replace( , , , $price));
$price = trim(str_replace($currencies, , $price));
$data[ price_soFilter ] = $price;
$product_data[] = $data;
}
return $product_data;
}
public function getProductsOrderByPridce($product_arr){
foreach($product_arr as $result)
{
$data = $this->model_catalog_product->getProduct($result);
$price = $this->tax->calculate($data[ price ], $data[ tax_class_id ], $this->config->get( config_tax ));
if ((float)$data[ special ]) {
$price = $this->tax->calculate($data[ special ], $data[ tax_class_id ], $this->config->get( config_tax ));
}
$data[ price_soFilter ] = $price;
$product_data[] = $data;
}
return $product_data;
}
public function getAttributes($data = array()) {
$sql = "SELECT *, (SELECT agd.name FROM " . DB_PREFIX . "attribute_group_description agd WHERE agd.attribute_group_id = a.attribute_group_id AND agd.language_id = " . (int)$this->config->get( config_language_id ) . " ) AS attribute_group FROM " . DB_PREFIX . "attribute a LEFT JOIN " . DB_PREFIX . "attribute_description ad ON (a.attribute_id = ad.attribute_id) WHERE ad.language_id = " . (int)$this->config->get( config_language_id ) . " ";
if (!empty($data[ filter_name ])) {
$sql .= " AND ad.name LIKE " . $this->db->escape($data[ filter_name ]) . "% ";
}
if (!empty($data[ filter_attribute_group_id ])) {
$sql .= " AND a.attribute_group_id = " . $this->db->escape($data[ filter_attribute_group_id ]) . " ";
}
$sort_data = array(
ad.name ,
attribute_group ,
a.sort_order
);
if (isset($data[ sort ]) && in_array($data[ sort ], $sort_data)) {
$sql .= " ORDER BY " . $data[ sort ];
} else {
$sql .= " ORDER BY attribute_group, ad.name";
}
if (isset
($data[ order ]) && ($data[ order ] == DESC )) {
$sql .= " DESC";
} else {
$sql .= " ASC";
}
if (isset($data[ start ]) || isset($data[ limit ])) {
if ($data[ start ] < 0) {
$data[ start ] = 0;
}
if ($data[ limit ] < 1) {
$data[ limit ] = 20;
}
$sql .= " LIMIT " . (int)$data[ start ] . "," . (int)$data[ limit ];
}
$query = $this->db->query($sql);
return $query->rows;
}
关于这一切，我该如何重写以结合用“，”分隔的所有数字。
if($att_value_id != "" )
{
$tmp = explode( , ,$att_value_id);
$_end = array_pop($tmp);
$sql .= " pa.attribute_id = ".$_end ." AND";
//$sql .= " pa.attribute_id IN (".$att_value_id.") AND";
}