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