<?php
namespace Yoast\WP\SEO\Values\Open_Graph;
use Yoast\WP\SEO\Helpers\Open_Graph\Image_Helper as Open_Graph_Image_Helper;
use Yoast\WP\SEO\Values\Images as Base_Images;
/**
* Value object for the Open Graph Images.
*/
class Images extends Base_Images {
/**
* The Open Graph image helper.
*
* @var Open_Graph_Image_Helper
*/
protected $open_graph_image;
/**
* Sets the helpers.
*
* @required
*
* @codeCoverageIgnore - Is handled by DI-container.
*
* @param Open_Graph_Image_Helper $open_graph_image Image helper for Open Graph.
*
* @return void
*/
public function set_helpers( Open_Graph_Image_Helper $open_graph_image ) {
$this->open_graph_image = $open_graph_image;
}
/**
* Outputs the images.
*
* @codeCoverageIgnore - The method is empty, nothing to test.
*
* @return void
*/
public function show() {}
/**
* Adds an image to the list by image ID.
*
* @param int $image_id The image ID to add.
*
* @return void
*/
public function add_image_by_id( $image_id ) {
$attachment = $this->open_graph_image->get_image_by_id( $image_id );
if ( $attachment ) {
$this->add_image( $attachment );
}
}
}