public function get_provider( $url, $args = '' ) {
		if ( method_exists( 'WP_oEmbed', 'get_provider' ) ) {
			return parent::get_provider( $url, $args );
		}

		$args = wp_parse_args( $args );

		$provider = false;

		if ( ! isset( $args['discover'] ) ) {
			$args['discover'] = true;
		}

		foreach ( $this->providers as $matchmask => $data ) {
			list( $providerurl, $regex ) = $data;

			// Turn the asterisk-type provider URLs into regex
			if ( ! $regex ) {
				$matchmask = '#' . str_replace( '___wildcard___', '(.+)', preg_quote( str_replace( '*', '___wildcard___', $matchmask ), '#' ) ) . '#i';
				$matchmask = preg_replace( '|^#http\\\://|', '#https?\://', $matchmask );
			}

			if ( preg_match( $matchmask, $url ) ) {
				$provider = str_replace( '{format}', 'json', $providerurl ); // JSON is easier to deal with than XML
				break;
			}
		}

		if ( ! $provider && $args['discover'] ) {
			$provider = $this->discover( $url );
		}

		return $provider;
	}
public function get_provider( $url, $args = '' ) {
		if ( method_exists( 'WP_oEmbed', 'get_provider' ) ) {
			return parent::get_provider( $url, $args );
		}

		$args = wp_parse_args( $args );

		$provider = false;

		if ( ! isset( $args['discover'] ) ) {
			$args['discover'] = true;
		}

		foreach ( $this->providers as $matchmask => $data ) {
			list( $providerurl, $regex ) = $data;

			// Turn the asterisk-type provider URLs into regex
			if ( ! $regex ) {
				$matchmask = '#' . str_replace( '___wildcard___', '(.+)', preg_quote( str_replace( '*', '___wildcard___', $matchmask ), '#' ) ) . '#i';
				$matchmask = preg_replace( '|^#http\\\://|', '#https?\://', $matchmask );
			}

			if ( preg_match( $matchmask, $url ) ) {
				$provider = str_replace( '{format}', 'json', $providerurl ); // JSON is easier to deal with than XML
				break;
			}
		}

		if ( ! $provider && $args['discover'] ) {
			$provider = $this->discover( $url );
		}

		return $provider;
	}
public function get_provider ( $ url , $ args = '' ) { if ( method_exists ( 'WP_oEmbed' , 'get_provider' ) ) { return parent :: get_provider ( $ url , $ args ) ; } $ args = wp_parse_args ( $ args ) ; $ provider = false ; if ( ! isset ( $ args [ 'discover' ] ) ) { $ args [ 'discover' ] = true ; } foreach ( $ this -> providers as $ matchmask => $ data ) { list ( $ providerurl , $ regex ) = $ data ; // Turn the asterisk-type provider URLs into regex if ( ! $ regex ) { $ matchmask = '#' . str_replace ( '___wildcard___' , '(.+)' , preg_quote ( str_replace ( '*' , '___wildcard___' , $ matchmask ) , '#' ) ) . '#i' ; $ matchmask = preg_replace ( '|^#http\\\://|' , '#https?\://' , $ matchmask ) ; } if ( preg_match ( $ matchmask , $ url ) ) { $ provider = str_replace ( '{format}' , 'json' , $ providerurl ) ; // JSON is easier to deal with than XML break ; } } if ( ! $ provider && $ args [ 'discover' ] ) { $ provider = $ this -> discover ( $ url ) ; } return $ provider ; }
Takes a URL and returns the corresponding oEmbed provider's URL, if there is one.

@since 4.0.0

@see WP_oEmbed::discover()

@param string        $url  The URL to the content.
@param string|array  $args Optional provider arguments.
@return false|string False on failure, otherwise the oEmbed provider URL.
Takes a URL and returns the corresponding oEmbed provider s URL if there is one .