You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
1.8 KiB
PHP
74 lines
1.8 KiB
PHP
<?php
|
|
/**
|
|
* Class Feed
|
|
*
|
|
* @link https://github.com/googleforcreators/web-stories-wp
|
|
*
|
|
* @copyright 2020 Google LLC
|
|
* @license https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
|
|
*/
|
|
|
|
/**
|
|
* Copyright 2020 Google LLC
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* https://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
declare(strict_types = 1);
|
|
|
|
namespace Google\Web_Stories\Renderer;
|
|
|
|
use Google\Web_Stories\Model\Story;
|
|
use Google\Web_Stories\Renderer\Story\Image;
|
|
use Google\Web_Stories\Service_Base;
|
|
use Google\Web_Stories\Story_Post_Type;
|
|
use WP_Post;
|
|
|
|
/**
|
|
* Class Feed
|
|
*/
|
|
class Feed extends Service_Base {
|
|
|
|
/**
|
|
* Filter RSS content fields.
|
|
*
|
|
* @since 1.7.0
|
|
*/
|
|
public function register(): void {
|
|
add_filter( 'the_content_feed', [ $this, 'embed_image' ] );
|
|
add_filter( 'the_excerpt_rss', [ $this, 'embed_image' ] );
|
|
}
|
|
|
|
/**
|
|
* Filter feed content for stories to render as an image.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @param string|mixed $content Feed content.
|
|
* @return string|mixed
|
|
*/
|
|
public function embed_image( $content ) {
|
|
$post = get_post();
|
|
|
|
if ( $post instanceof WP_Post && Story_Post_Type::POST_TYPE_SLUG === $post->post_type ) {
|
|
$story = new Story();
|
|
$story->load_from_post( $post );
|
|
|
|
$image = new Image( $story );
|
|
$content = $image->render();
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
}
|