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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,221 @@ | ||
| <?php | ||
| /** | ||
| * Class Singleton | ||
| * | ||
| * @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 2023 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\Story; | ||
|
|
||
| use Google\Web_Stories\AMP_Story_Player_Assets; | ||
| use Google\Web_Stories\Assets; | ||
| use Google\Web_Stories\Embed_Base; | ||
| use Google\Web_Stories\Model\Story; | ||
| use Google\Web_Stories\Renderer\Stories\Renderer; | ||
|
|
||
| /** | ||
| * Class Singleton | ||
| */ | ||
| class Singleton { | ||
| /** | ||
| * Number of instances invoked. Kept it static to keep track. | ||
| */ | ||
| protected static int $instances = 0; | ||
|
|
||
| /** | ||
| * Current post. | ||
| * | ||
| * @var Story Post object. | ||
| */ | ||
| protected Story $story; | ||
|
|
||
| /** | ||
| * Assets instance. | ||
| * | ||
| * @var Assets Assets instance. | ||
| */ | ||
| private Assets $assets; | ||
|
|
||
| /** | ||
| * Object ID for the Renderer class. | ||
| * To enable support for multiple carousels and lightboxes | ||
| * on the same page, we needed to identify each Renderer instance. | ||
| * | ||
| * This variable is used to add appropriate class to the Web Stories | ||
| * wrapper. | ||
| */ | ||
| protected int $instance_id = 0; | ||
|
|
||
| /** | ||
| * Singleton constructor. | ||
| * | ||
| * @since 1.30.0 | ||
| * | ||
| * @param Story $story Story instance. | ||
| * @param Assets $assets Assets instance. | ||
| */ | ||
| public function __construct( Story $story, Assets $assets ) { | ||
| $this->assets = $assets; | ||
| $this->story = $story; | ||
| } | ||
|
|
||
| /** | ||
| * Renders the block output in default context. | ||
| * | ||
| * @SuppressWarnings(PHPMD.ExcessiveMethodLength) | ||
| * | ||
| * @since 1.30.0 | ||
| * | ||
| * @param array<string,string|int> $args Array of Argument to render. | ||
| * @return string Rendered block type output. | ||
| */ | ||
| public function render( array $args = [] ): string { | ||
| ++self::$instances; | ||
| $this->instance_id = self::$instances; | ||
|
|
||
| $defaults = [ | ||
| 'align' => 'none', | ||
| 'class' => 'wp-block-web-stories-embed', | ||
| 'height' => 600, | ||
| 'width' => 360, | ||
| ]; | ||
|
|
||
| $args = wp_parse_args( $args, $defaults ); | ||
|
|
||
| $args['align'] = ! empty( $args['align'] ) ? $args['align'] : 'none'; | ||
| $align = sprintf( 'align%s', $args['align'] ); | ||
| $class = $args['class']; | ||
| $wrapper_style = sprintf( | ||
| '--aspect-ratio: %F; --width: %dpx; --height: %dpx', | ||
| 0 !== $args['height'] ? $args['width'] / $args['height'] : 1, | ||
| (int) $args['width'], | ||
| (int) $args['height'] | ||
| ); | ||
|
|
||
| $this->assets->enqueue_style( AMP_Story_Player_Assets::SCRIPT_HANDLE ); | ||
| $this->assets->enqueue_script( AMP_Story_Player_Assets::SCRIPT_HANDLE ); | ||
| $this->assets->enqueue_script_asset( Renderer::LIGHTBOX_SCRIPT_HANDLE ); | ||
| $this->assets->enqueue_style_asset( Embed_Base::SCRIPT_HANDLE ); | ||
|
|
||
| ob_start(); | ||
| ?> | ||
| <div class="<?php echo esc_attr( "$class web-stories-singleton $align" ); ?>" data-id="<?php echo esc_attr( 'singleton-' . $this->instance_id ); ?>"> | ||
| <div class="wp-block-embed__wrapper" style="<?php echo esc_attr( $wrapper_style ); ?>"> | ||
| <?php $this->render_story_with_poster( $args ); ?> | ||
| </div> | ||
| <?php | ||
|
|
||
| $data = [ | ||
| 'controls' => [ | ||
| [ | ||
| 'name' => 'close', | ||
| 'position' => 'start', | ||
| ], | ||
| [ | ||
| 'name' => 'skip-next', | ||
| ], | ||
| ], | ||
| 'behavior' => [ | ||
| 'autoplay' => false, | ||
| ], | ||
| ]; | ||
|
|
||
| ?> | ||
| <div class="web-stories-singleton__lightbox-wrapper <?php echo esc_attr( 'ws-lightbox-singleton-' . $this->instance_id ); ?>"> | ||
| <div class="web-stories-singleton__lightbox"> | ||
| <amp-story-player width="3.6" height="6" layout="responsive"> | ||
| <script type="application/json"> | ||
| <?php echo wp_json_encode( $data ); ?> | ||
| </script> | ||
| <a href="<?php echo esc_url( $this->story->get_url() ); ?>"><?php echo esc_html( $this->story->get_title() ); ?></a> | ||
| </amp-story-player> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| <?php | ||
| return (string) ob_get_clean(); | ||
| } | ||
|
|
||
| /** | ||
| * Renders a story with story's poster image. | ||
| * | ||
| * @since 1.30.0 | ||
| * | ||
| * @param array<string,string|int> $args Array of Argument to render. | ||
| */ | ||
| protected function render_story_with_poster( array $args ): void { | ||
| $poster_url = $this->story->get_poster_portrait(); | ||
| $poster_srcset = $this->story->get_poster_srcset(); | ||
| $poster_sizes = $this->story->get_poster_sizes(); | ||
|
|
||
| if ( ! $poster_url ) { | ||
| ?> | ||
| <div class="web-stories-singleton-poster"> | ||
| <div class="web-stories-singleton-poster-placeholder"> | ||
| <a href="<?php echo esc_url( $this->story->get_url() ); ?>"> | ||
| <?php echo esc_html( $this->story->get_title() ); ?> | ||
| </a> | ||
| </div> | ||
| </div> | ||
| <?php | ||
| } else { | ||
| ?> | ||
| <div class="web-stories-singleton-poster"> | ||
| <a href="<?php echo esc_url( $this->story->get_url() ); ?>"> | ||
| <img | ||
| src="<?php echo esc_url( $poster_url ); ?>" | ||
| alt="<?php echo esc_attr( $this->story->get_title() ); ?>" | ||
| width="<?php echo absint( $args['width'] ); ?>" | ||
| height="<?php echo absint( $args['height'] ); ?>" | ||
| <?php if ( ! empty( $poster_srcset ) ) { ?> | ||
| srcset="<?php echo esc_attr( $poster_srcset ); ?>" | ||
| <?php } ?> | ||
| <?php if ( ! empty( $poster_sizes ) ) { ?> | ||
| sizes="<?php echo esc_attr( $poster_sizes ); ?>" | ||
| <?php } ?> | ||
| loading="lazy" | ||
| decoding="async" | ||
| > | ||
| </a> | ||
| </div> | ||
| <?php | ||
| } | ||
| $this->render_content_overlay(); | ||
| } | ||
|
|
||
| /** | ||
| * Renders the content overlay markup. | ||
| * | ||
| * @since 1.30.0 | ||
| */ | ||
| protected function render_content_overlay(): void { | ||
| ?> | ||
| <div class="web-stories-singleton-overlay"> | ||
| <div class="web-stories-singleton-overlay__title"> | ||
| <?php echo esc_html( $this->story->get_title() ); ?> | ||
| </div> | ||
| </div> | ||
| <?php | ||
| } | ||
| } |
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