hooks();
/** Fire hook before Elementor editor */
add_action( 'admin_action_elementor', array( $this, 'hooks' ), 9 );
}
/**
* Setup action hook for custom WooCommerce thumbnail
*
* @return [type] [description]
*/
public function hooks() {
add_filter( 'post_class', array( $this, 'product_has_gallery' ) );
remove_action( 'woocommerce_before_shop_loop_item_title', 'woocommerce_template_loop_product_thumbnail', 10 );
add_action( 'woocommerce_before_shop_loop_item', array( $this, 'thumbnail_markup_open' ), 8 );
add_action( 'woocommerce_before_shop_loop_item', 'woocommerce_template_loop_product_thumbnail', 8 );
add_action( 'woocommerce_before_shop_loop_item', array( $this, 'secondary_product_thumbnail' ), 8 );
add_action( 'woocommerce_before_shop_loop_item', array( $this, 'thumbnail_markup_close' ), 8 );
}
/**
* [product_has_gallery description]
* @param [type] $classes [description]
* @return [type] [description]
*/
public function product_has_gallery( $classes ) {
global $product;
$post_type = get_post_type( get_the_ID() );
if ( ! is_admin() ) {
if ( $post_type == 'product' ) {
$attachment_ids = $this->get_gallery_image_ids( $product );
if ( $attachment_ids ) {
$classes[] = 'product__has-gallery';
}
}
}
return $classes;
}
/**
* Thumbnail markup open .
*
* @return string open tag
*/
public function thumbnail_markup_open(){
echo sprintf( '', esc_url( get_permalink( absint( get_the_id() ) ) ) );
}
/**
* Thumbnail markup close .
*
* @return string closing tag
*/
public function thumbnail_markup_close(){
echo '';
}
/**
* Secondary thumbnail.
*
* @return [type] [description]
*/
public function secondary_product_thumbnail() {
global $product, $woocommerce;
$attachment_ids = $this->get_gallery_image_ids( $product );
if ( $attachment_ids ) {
$attachment_ids = array_values( $attachment_ids );
$secondary_image_id = $attachment_ids['0'];
$secondary_image_alt = get_post_meta( $secondary_image_id, '_wp_attachment_image_alt', true );
$secondary_image_title = get_the_title($secondary_image_id);
echo wp_get_attachment_image(
$secondary_image_id,
'shop_catalog',
'',
array(
'class' => 'secondary-image attachment-shop-catalog wp-post-image wp-post-image--secondary',
'alt' => $secondary_image_alt,
'title' => $secondary_image_title
)
);
}
}
/**
* WooCommerce Compatibility Functions.
*
* @return [type] [description]
*/
public function get_gallery_image_ids( $product ) {
if ( ! is_a( $product, 'WC_Product' ) ) {
return;
}
if ( is_callable( 'WC_Product::get_gallery_image_ids' ) ) {
return $product->get_gallery_image_ids();
} else {
return $product->get_gallery_attachment_ids();
}
}
}