product loop

product-loop.php

/**
* Callback function of the shortcode.
*/
function ot_brand_products_cb($atts, $content){  

    
  /**
  * Setting variable value none.
  */
  $content =  null;


  /**
   * Checking if user logged in.
   */
   if(is_user_logged_in() &&  'administrator' != get_user_role() ):

       
    /** 
     * User id of the logged in user.
     */
    $user_id = get_current_user_id();

    /** 
     * Getting user meta by id.
     */
    $data = get_user_meta($user_id);

    /** 
     * Getting entry id of gfrom.
     */
    $entry_id =  $data['_gform-entry-id']['0'];

     /** 
     * Getting global $wpdb to run custom query.
     */
    global $wpdb;

     /** 
     * Getting results from custom query.
     */
    $results = $wpdb->get_results( "SELECT * FROM wp_rg_lead_detail WHERE lead_id = $entry_id AND field_number = 13", OBJECT );

    /** 
     * Getting assigned categories id's
     */
    $assigned_cats =  json_decode($results['0']->value);
    $assigned_cats = (array) $assigned_cats;

    if(empty($assigned_cats)){
      $content = null; return;
    } 

    $inner_array = array();

    $tab_heading_li = null;

    $parent_id = 1492;

    $terms =  array( 
        'taxonomy' => 'product_cat',
        'parent'   => $parent_id
      );

    $terms = get_terms($terms);
    
    $terms_id_arr = array();

    foreach ($terms as $key => $value) {

       if(in_array($value->term_id, $assigned_cats)):

        $terms_id_arr[] = $value->term_id;

        $tab_heading_li .=  '<li><button class="button product_cat_'.$value->slug.'" data-filter=".product_cat-'.$value->slug.'">'.$value->name.'</button></li>'; 

       endif;

    }


    $args = array(
       'post_type' => 'product',
       'posts_per_page' => 1000,
      'tax_query' => array(
         array(
           'taxonomy' => 'product_cat',
          'field'    => 'term_id',
          'terms'    => $terms_id_arr
        ),
      ),
       );
    $query = new WP_Query( $args );

    $prod_html = null;

    $i = null;
  
  // The Loop
    if ( $query->have_posts() ) {
      echo '<ul>';
      while ( $query->have_posts() ) {

        $i++;   
   
        $query->the_post();

        $product = new WC_Product( get_the_ID() );

        $prod_clases = null;

        $post_classess = get_post_class(array('product-grid-item', 'woodmart-hover-quick'));

        foreach ($post_classess as $post_class) {
          $prod_clases .= ' '. $post_class;
        }

        $prod_html .= ' 
        <div class="col-xs-6 col-sm-4 col-md-3 col-md-2 '.$prod_clases.' element-item portfolio-thumbnail" style="position: absolute; left: 0px; top: 0px;">
          <div class="element-inner">
            <a class="quick-view-icon open-quick-view" data-loop="'.$i.'" data-loop-name="main-loop" data-id="'.get_the_ID().'" href="'.admin_url('admin-ajax.php').'?prod_id='.get_the_ID().'&action=woodmart_quick_view"><i class="fa fa-search fa-lg" aria-hidden="true"></i>
                <span class="tooltiptext">Quick View</span>
            </a>
            <a class="element-image" href="'.get_the_permalink().'">
                '.get_the_post_thumbnail(get_the_ID(), 'shop_catalog ').'
                <div class="woodmart-add-btn">'. do_action( 'woocommerce_after_shop_loop_item' ).'</div>
            </a>
            <div class="element-content">
                <a href="'.get_the_permalink().'" class="element-content-title">'.get_the_title().'</a>
                <span class="price">'.$product->get_price_html().'</span>
            </div>
          </div>
        </div>'; 
      }
      
      /* Restore original Post Data */
      wp_reset_postdata();
    } 



    $content = '
        <section class="custom-isotopes">
          <div class="row">
              <div class="col-sm-12 no-padding">
                  <div class="filter-content">
                      <h2>SHOP HOT BRANDS</h2>
                      <ul id="hot_brands_filters" class="filter-list">
                     '. $tab_heading_li .'
                          
                      </ul>
                  </div>
              </div>
           </div>

          <div class="row hot-brands-grid">
              '.$prod_html.'
                 
          </div>
        </section>
              
               ';

     else: $content = null; 
               
endif;

      echo $content;

}