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编辑当前文件:/home4/randall/public_html/sl/wp-content/plugins/essential-grid/includes/woocommerce.class.php

<?php
/**
 * @package   Essential_Grid
 * @author    ThemePunch <info@themepunch.com>
 * @link      http://www.themepunch.com/essential/
 * @copyright 2021 ThemePunch
 */
 
if( !defined( 'ABSPATH') ) exit();

class Essential_Grid_Woocommerce {

$product_type = $is_30 ? $product->get_type() : $product->product_type;

$meta_value = apply_filters(
						'woocommerce_loop_add_to_cart_link',
						sprintf( '<a href="%s" rel="nofollow" data-product_id="%s" data-product_sku="%s" class="button %s %s product_type_%s">%s</a>',
							esc_url( $product->add_to_cart_url() ),
							esc_attr( $post_id ),
							esc_attr( $product->get_sku() ),
							$product->is_purchasable() ? 'add_to_cart_button' : '',
							$product->is_purchasable() && $ajax_cart_en && esc_attr( $product_type ) !="variable" ? 'ajax_add_to_cart' : '',
							esc_attr( $product_type ),
							esc_html( $product->add_to_cart_text() )
						),
						$product
					);
				break;
				default:
					$meta_value = apply_filters('essgrid_woocommerce_meta_content', $meta_value, $meta, $post_id, $product);
				break;
			}
		}
		
		return apply_filters('essgrid_wc_get_value_by_meta', $meta_value, $meta, $post_id, $product);
	}
	
	/**
	 * get sortby function including standart wp sortby array
	 */
	public static function get_meta_array(){
		$wc_array = array(
					'wc_full_price' => esc_attr__('Full Price', ESG_TEXTDOMAIN),
					'wc_price' => esc_attr__('Single Price', ESG_TEXTDOMAIN),
					'wc_price_no_cur' => esc_attr__('Single Price without currency', ESG_TEXTDOMAIN),
					'wc_stock' => esc_attr__('In Stock', ESG_TEXTDOMAIN),
					'wc_rating' => esc_attr__('Text Rating', ESG_TEXTDOMAIN),
					'wc_star_rating' => esc_attr__('Star Rating', ESG_TEXTDOMAIN),
					'wc_categories' => esc_attr__('Categories', ESG_TEXTDOMAIN),
					'wc_add_to_cart' => esc_attr__('Add to Cart URL', ESG_TEXTDOMAIN),
					'wc_add_to_cart_button' => esc_attr__('Add to Cart Button', ESG_TEXTDOMAIN),
					);
		
		return apply_filters('essgrid_woocommerce_meta_handle', $wc_array);
	}
	
	/**
	 * get all attached images
	 * @since: 1.5.4
	 */
	public static function get_image_attachements($post_id, $url = false, $source = 'full'){
		$is_30 = self::version_check('3.0');
		$product = ($is_30) ? wc_get_product($post_id) : get_product($post_id);
		$ret_img = '';
		if($product !== false){
			$wc_img = $product->get_gallery_attachment_ids();
			if($url){
				$images = array();
				foreach($wc_img as $img){
					$t_img = wp_get_attachment_image_src($img, $source);
					if($t_img !== false){
						$images[] = $t_img[0];
					}
				}
				$ret_img = $images;
			}else{ 
				//get URL instead of ID
				$ret_img = $wc_img;
			}
		}
		
		return apply_filters('essgrid_wc_get_image_attachements', $ret_img, $post_id, $url);
	}

/**
	 * update Cart Overview after Ajax call
	 * @since: 2.1.0.2
	 */
	public static function woocommerce_header_add_to_cart_fragment( $fragments ) {
		global $woocommerce;
		
		ob_start();
		?>
		<span class="ess-cart-content"><?php echo $woocommerce->cart->cart_contents_count; ?><?php esc_html_e(' items - ', ESG_TEXTDOMAIN); ?><span class="woocommerce-Price-amount amount"><?php echo $woocommerce->cart->get_cart_total(); ?></span></span>
		<?php
		$fragments['span.ess-cart-content'] = ob_get_clean();
		return $fragments;
	}
	
	/**
	 * compare wc current version to given version
	 */
	public static function version_check( $version = '1.0' ) {
		global $woocommerce;
		
		if (self::is_woo_exists()) {
			if (version_compare($woocommerce->version, $version, '>=')) {
				return true;
			}
		}
		return false;
	}

}