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<?php |
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class VideoPress_Gutenberg { |
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/** |
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* Initialize the VideoPress Gutenberg extension |
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*/ |
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public static function init() { |
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if ( self::should_initialize() ) { |
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add_action( 'init', array( __CLASS__, 'register_video_block_with_videopress' ) ); |
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} |
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} |
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/** |
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* Check whether conditions indicate the VideoPress Gutenberg extension should be initialized |
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* |
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* @return bool |
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*/ |
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public static function should_initialize() { |
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// Should not initialize if Gutenberg is not available |
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if ( ! function_exists( 'register_block_type' ) ) { |
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return false; |
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} |
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// Should initialize if this is a WP.com site |
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if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) { |
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return true; |
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} |
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// Should not initialize if this is a Jetpack site but Jetpack is not active (unless the dev mode is enabled) |
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if ( ! Jetpack::is_active() && ! Jetpack::is_development_mode() ) { |
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return false; |
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} |
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// Should initialize by default |
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return true; |
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} |
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/** |
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* Register the Jetpack Gutenberg extension that adds VideoPress support to the core video block. |
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*/ |
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public static function register_video_block_with_videopress() { |
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// We intentionally don't use `jetpack_register_block` because the current Jetpack extensions |
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// registration doesn't fit our needs. Right now, any extension registered with `jetpack_register_block` |
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// needs to have a name that is equal to the name of the registered block (our extension name would be |
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// "videopress" and the name of the block we need to register "core/video"). |
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register_block_type( 'core/video', array( |
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'render_callback' => array( __CLASS__, 'render_video_block_with_videopress' ), |
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) ); |
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} |
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/** |
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* Render the core video block replacing the src attribute with the VideoPress URL |
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* |
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* @param array $attributes Array containing the video block attributes. |
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* @param string $content String containing the video block content. |
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* |
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* @return string |
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*/ |
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public static function render_video_block_with_videopress( $attributes, $content ) { |
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if ( ! isset( $attributes['id'] ) ) { |
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return $content; |
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} |
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View Code Duplication |
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) { |
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$blog_id = get_current_blog_id(); |
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} else { |
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$blog_id = Jetpack_Options::get_option( 'id' ); |
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} |
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$post_id = absint( $attributes['id'] ); |
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$videopress_id = video_get_info_by_blogpostid( $blog_id, $post_id )->guid; |
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$videopress_data = videopress_get_video_details( $videopress_id ); |
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if ( empty( $videopress_data->file_url_base->https ) || empty( $videopress_data->files->hd->mp4 ) ) { |
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return $content; |
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} |
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$videopress_url = $videopress_data->file_url_base->https . $videopress_data->files->hd->mp4; |
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$pattern = '/(\s)src=([\'"])(?:(?!\2).)+?\2/'; |
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return preg_replace( |
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$pattern, |
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sprintf( |
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'\1src="%1$s"', |
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esc_url_raw( $videopress_url ) |
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), |
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$content, |
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1 |
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); |
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} |
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} |
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VideoPress_Gutenberg::init(); |
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Automattic /
jetpack
