WP_oEmbed::get_provider( string $url, string|array $args = '' )
Takes a URL and returns the corresponding oEmbed provider’s URL, if there is one.
Description
See also
Parameters
- $url
-
(Required) The URL to the content.
- $args
-
(Optional) Additional provider arguments. <br>
- 'discover'
(bool) Optional. Determines whether to attempt to discover link tags at the given URL for an oEmbed provider when the provider URL is not found in the built-in providers list. Default true.<br>
Default value: ''
- 'discover'
Return
(string|false) The oEmbed provider URL on success, false on failure.
Source
File: wp-includes/class-wp-oembed.php
public function 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;
}
Changelog
| Version | Description |
|---|---|
| 4.0.0 | Introduced. |