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Edit File: twitter-image-generator.php

<?php namespace Yoast\WP\SEO\Generators; use Yoast\WP\SEO\Context\Meta_Tags_Context; use Yoast\WP\SEO\Helpers\Image_Helper; use Yoast\WP\SEO\Helpers\Twitter\Image_Helper as Twitter_Image_Helper; use Yoast\WP\SEO\Helpers\Url_Helper; use Yoast\WP\SEO\Models\Indexable; use Yoast\WP\SEO\Values\Twitter\Images; /** * Represents the generator class for the Twitter images. */ class Twitter_Image_Generator implements Generator_Interface { /** * The Twitter image helper. * * @var Twitter_Image_Helper */ protected $twitter_image; /** * The image helper. * * @var Image_Helper */ protected $image; /** * The URL helper. * * @var Url_Helper */ protected $url; /** * Twitter_Image_Generator constructor. * * @codeCoverageIgnore * * @param Image_Helper $image The image helper. * @param Url_Helper $url The url helper. * @param Twitter_Image_Helper $twitter_image The Twitter image helper. */ public function __construct( Image_Helper $image, Url_Helper $url, Twitter_Image_Helper $twitter_image ) { $this->image = $image; $this->url = $url; $this->twitter_image = $twitter_image; } /** * Retrieves the images for an indexable. * * @param Meta_Tags_Context $context The context. * * @return array<array<string, string|int>> The images. */ public function generate( Meta_Tags_Context $context ) { $image_container = $this->get_image_container(); $this->add_from_indexable( $context->indexable, $image_container ); return $image_container->get_images(); } /** * Adds an image based on the given indexable. * * @param Indexable $indexable The indexable. * @param Images $image_container The image container. * * @return void */ protected function add_from_indexable( Indexable $indexable, Images $image_container ) { if ( $indexable->twitter_image_id ) { $image_container->add_image_by_id( $indexable->twitter_image_id ); return; } if ( $indexable->twitter_image ) { $image_container->add_image_by_url( $indexable->twitter_image ); } } /** * Retrieves an instance of the image container. * * @codeCoverageIgnore * * @return Images The image container. */ protected function get_image_container() { $image_container = new Images( $this->image, $this->url ); $image_container->image_size = $this->twitter_image->get_image_size(); $image_container->set_helpers( $this->twitter_image ); return $image_container; } }