product_snippet_review.php

<?php
/**
 * Product Reviews
 *
 * Display the reviews and review form for the current product
 */
if ( ! defined( 'ABSPATH' ) ) {  exit;  }    // Exit if accessed directly


if( !class_exists( 'woocommerce' ) )
{
    add_shortcode('av_product_review', 'avia_please_install_woo');
    return;
}

if ( !class_exists( 'avia_sc_product_review' ) )
{
    class avia_sc_product_review extends aviaShortcodeTemplate
    {
        /**
         * Create the config array for the shortcode button
         */
        function shortcode_insert_button()
        {
            $this->config['self_closing']   =   'yes';

            $this->config['name']       = __('Product Reviews', 'avia_framework' );
            $this->config['tab']        = __('Plugin Additions', 'avia_framework' );
            $this->config['icon']       = AviaBuilder::$path['imagesURL']."sc-comments.png";
            $this->config['order']      = 9;
            $this->config['target']     = 'avia-target-insert';
            $this->config['shortcode']  = 'av_product_review';
            $this->config['tooltip']    = __('Display the reviews and review form for the current product', 'avia_framework' );
            $this->config['drag-level'] = 3;
            $this->config['tinyMCE']    = array('disable' => "true");
            $this->config['posttype']   = array('product',__('This element can only be used on single product pages','avia_framework'));
        }


        /**
         * Editor Element - this function defines the visual appearance of an element on the AviaBuilder Canvas
         * Most common usage is to define some markup in the $params['innerHtml'] which is then inserted into the drag and drop container
         * Less often used: $params['data'] to add data attributes, $params['class'] to modify the className
         *
         *
         * @param array $params this array holds the default values for $content and $args.
         * @return $params the return array usually holds an innerHtml key that holds item specific markup.
         */
        function editor_element($params)
        {
            $params['innerHtml'] = "<img src='".$this->config['icon']."' title='".$this->config['name']."' />";
            $params['innerHtml'].= "<div class='avia-element-label'>".$this->config['name']."</div>";

            $params['innerHtml'].= "<div class='avia-flex-element'>";
            $params['innerHtml'].=      __( 'Display and allow reviews for this product. Needs to enable reviews in advanced tab.', 'avia_framework' );
            $params['innerHtml'].= "</div>";

            return $params;
        }



        /**
         * Frontend Shortcode Handler
         *
         * @param array $atts array of attributes
         * @param string $content text within enclosing form of shortcode element
         * @param string $shortcodename the shortcode found, when == callback name
         * @return string $output returns the modified html string
         */
        function shortcode_handler($atts, $content = "", $shortcodename = "", $meta = "")
        {
            $output = "";
            $meta['el_class'];

            global $woocommerce, $product;
            if(!is_object($woocommerce) || !is_object($woocommerce->query) || empty($product)) return;

            if($product->get_review_count('view') != 0) {
                add_filter('comments_open', __return_true);
            }

            // $product = wc_get_product();
            $output .= "<div class='av-woo-product-review ".$meta['el_class']."'>";
            ob_start();
            comments_template('reviews');
            $output .= ob_get_clean();
            $output .= "</div>";


            return $output;
        }
    }
}