get_media_embedded_in_content( string $content, string[] $types = null ): string[]

5260function get_media_embedded_in_content( $content, $types = null ) {5261	$html = array();5262 5263	/**5264	 * Filters the embedded media types that are allowed to be returned from the content blob.5265	 *5266	 * @since 4.2.05267	 *5268	 * @param string[] $allowed_media_types An array of allowed media types. Default media types are5269	 *                                      'audio', 'video', 'object', 'embed', and 'iframe'.5270	 */5271	$allowed_media_types = apply_filters( 'media_embedded_in_content_allowed_types', array( 'audio', 'video', 'object', 'embed', 'iframe' ) );5272 5273	if ( ! empty( $types ) ) {5274		if ( ! is_array( $types ) ) {5275			$types = array( $types );5276		}5277 5278		$allowed_media_types = array_intersect( $allowed_media_types, $types );5279	}5280 5281	$tags = implode( '|', $allowed_media_types );5282 5283	if ( preg_match_all( '#<(?P<tag>' . $tags . ')[^<]*?(?:>[\s\S]*?<\/(?P=tag)>|\s*\/>)#', $content, $matches ) ) {5284		foreach ( $matches[0] as $match ) {5285			$html[] = $match;5286		}5287	}5288 5289	return $html;5290}