php Сustom类别过滤器解析URL类别过滤器按自定义过滤器按属性自定义过滤器自定义排序

Posted 2021-05-04

<div class="sorter">
  <?php if( $this->isExpanded() ): ?>
      <div class="sort-by sorting">
          <?php foreach($this->getAvailableOrders() as $_key=>$_order): ?>
              <?php if( strrpos($current_url,'catalogsearch/result') != false and $_key == 'relevance' or strrpos($current_url,'catalogsearch/advanced') != false and $_key == 'relevance' ): ?>
                  <label><a href="<?php echo $this->getOrderUrl($_key, 'asc') ?>"><?php echo $this->__('Sort By') ?></a> </label>
              <?php endif; ?>
              <?php if( $_key == 'position' ): ?>
                  <label><a href="<?php echo $this->getOrderUrl($_key, 'asc') ?>"><?php echo $this->__('Sort By') ?></a> </label>
              <?php endif; ?>
          <?php endforeach; ?>
          <ul>
              <?php foreach($this->getAvailableOrders() as $_key=>$_order): if( $_key == 'price' ): ?>
                  <li <?php if($this->isOrderCurrent($_key) and $this->getCurrentDirection() == 'asc'): ?>class="active"<?php endif; ?>><a href="<?php echo $this->getOrderUrl($_key, 'asc') ?>"><?php echo $this->__('Increasing price') ?></a></li>
                  <li <?php if($this->isOrderCurrent($_key) and $this->getCurrentDirection() == 'desc'): ?>class="active"<?php endif; ?>><a href="<?php echo $this->getOrderUrl($_key, 'desc') ?>"><?php echo $this->__('Descending price') ?></a></li>
              <?php endif; endforeach; ?>
          </ul>
      </div>
  <?php endif; ?>

  <?php if( strrpos($current_url,'catalogsearch/advanced') == false ): ?>
      <?php
          if(strpos($current_url,'?') !== false)
          {
              $current_url = $current_url.'&view-all=yes';
          }else{
              $current_url = $current_url.'?view-all=yes';
          }

          if( $attributeModel = Mage::getModel('eav/entity_attribute')->loadByCode('catalog_product','label') ):

              $current_url = $this->helper('core/url')->getCurrentUrl();

              $url_arr = parse_url( $current_url );

              if( $url_arr['query'] and strrpos( $current_url,'catalogsearch/result' ) != false )
              {
                  $current_url_query = explode( '&', $url_arr['query'] );
                  foreach ( $current_url_query as $k => $url_var) {
                      if( stripos( $url_var, 'label' ) !== false ){
                          unset( $current_url_query[$k] );
                      }
                  }
                  $current_url_query = implode( '&', $current_url_query );
                  $filter_by_url = $url_arr['scheme'] . '://' . $url_arr['host'] . $url_arr['path'].'?'.$current_url_query;
              }
              elseif( $url_arr['query'] ){
                  $filter_by_url = $url_arr['scheme'] . '://' . $url_arr['host'] . $url_arr['path'];
              }else{
                  $filter_by_url = $current_url;
              }
      ?>
          <div class="sort-by filters">
              <label><a href="<?php echo $filter_by_url; ?>"><?php echo $this->__( 'Filter By' ); ?></a> </label>
              <ul>
                  <?php
                      foreach( $attributeModel->getSource()->getAllOptions(false) as $filter):
                          $filter_url = '';
                          if( $url_arr['query'] )
                          {
                              $find_label = 0;
                              $current_url_query = explode( '&', $url_arr['query'] );
                              foreach ( $current_url_query as $k => $url_var) {
                                  if( stripos( $url_var, 'label' ) !== false ){
                                      $current_url_query[$k] = 'label='.$filter['value'];
                                      $find_label = 1;
                                  }
                              }

                              if( empty( $find_label ) ){
                                  $current_url_query[] = 'label='.$filter['value'];
                              }

                              $current_url_query = implode( '&', $current_url_query );

                              $filter_url = $url_arr['scheme'] . '://' . $url_arr['host'] . $url_arr['path'].'?'.$current_url_query;
                          }
                          else
                          {
                              $filter_url = $url_arr['scheme'] . '://' . $url_arr['host'] . $url_arr['path'].'?label='.$filter['value'];
                          }
                  ?>
                      <li <?php if( $_GET['label'] == $filter['value'] ): ?>class="active"<?php endif; ?>><a href="<?php echo $filter_url; ?>"><?php echo $filter['label']; ?></a></li>
                  <?php endforeach; ?>
              </ul>
          </div>
      <?php endif; ?>
  <?php endif; ?>
</div>