set image link feed manager

set-image-link-feed-manager.php

function alter_feed_item( $attributes, $feed_id, $product_id ) {
	//global $product;
	$product = wc_get_product( $product_id );
		
		$featured_image_ids[0] = get_post_thumbnail_id( $product_id );
		$featured_image = wp_get_attachment_image_src( get_post_thumbnail_id($featured_image_ids[0]), 'full');
        
    if($featured_image) {
      $attributes['image_link'] 	= $featured_image[0];
		}

	// IMPORTANT! Always return the $attributes
	return $attributes;
}
add_filter( 'wppfm_feed_item_value', 'alter_feed_item', 10, 3 );