'method_name', /** * This run on [embed] shortcode */ 'embed_oembed_html' => ['function_to_add' => 'get_embed', 'accepted_args' => 4], 'oembed_result' => ['function_to_add' => 'get_embed', 'accepted_args' => 3], 'wp_video_shortcode' => ['function_to_add' => 'get_video_shortcode', 'accepted_args' => 5], ]; } /** * A regex to search for youtube video * * @see WP_oEmbed::$providers in wp-includes/class-oembed.php for more regex * @see wp_video_shortcode() in wp-includes/media.php L#2428 * * @regex null */ // private $regex = '#https?://(www.)?youtube\.com/(?:v|embed)/([^/]+)#i'; private string $regex = '#(?:v=|\/v\/|\.be\/)([a-zA-Z0-9_-]+)#i'; /** * Constructor */ function __construct() { Inline_Style::set($this->get_asset('style')); Inline_Script::set($this->get_asset('script')); } /** * Filters the default array of embed dimensions. * * @since 2.8.0 * * @see wp-includes/embed.php * * @param array $size An array of embed width and height values * in pixels (in that order). * @param string $url The URL that should be embedded. */ public function embed_defaults($size, $url) { return $size; } /** * Get embed * * @todo Problema con gli embed da link di siti WordPress, controllare $matches[1] * Provare con questa url nell'editor https://css-tricks.com/moving-to-https-on-wordpress/ * * @param string $value [description] * * @return string [description] */ public function get_embed($cache, $url, $attr, $post_ID = null) { return $this->get_video_html($url, $cache); } /** * Get embed * * @todo Problema con gli embed da link di siti WordPress, controllare $matches[1] * Provare con questa url nell'editor https://css-tricks.com/moving-to-https-on-wordpress/ * * @param string $output Video shortcode HTML output. * @param array $atts Array of video shortcode attributes. * @param string $video Video file. * @param int $post_id Post ID. * @param string $library Media library used for the video shortcode. * * @return string The video HTML output */ public function get_video_shortcode($html, $atts, $video, $post_id, $library) { if (! isset($atts['src'])) { return $html; } return $this->get_video_html($atts['src'], $html); } /** * Get the video HTML * * @param string $url The url of the video. * * @return string Return the video HTML for lazy load */ public function get_video_html($url, $html) { preg_match($this->regex, $url, $matches); if (! isset($matches[1])) { return $html; } $html = sprintf( '

', $matches[1] ); return $html; } /** * Get the style or script asset for the Video Lazy Load * * @return string Return the content of the file */ public function get_asset($file_type) { ob_start(); require('asset/video-' . $file_type . '.php'); return ob_get_clean(); } }