links_add_base_url( string $content, string $base, array $attrs = array('src', 'href') ): string
Adds a base URL to relative links in passed content.
Description
By default, this function supports the ‘src’ and ‘href’ attributes.
However, this can be modified via the $attrs parameter.
Parameters
-
$contentstring Required -
String to search for links in.
-
$basestring Required -
The base URL to prefix to links.
-
$attrsarray Optional -
The attributes which should be processed.
Default:
array('src', 'href')
Return
string The processed content.
Source
File: wp-includes/formatting.php.
View all references
function links_add_base_url( $content, $base, $attrs = array( 'src', 'href' ) ) {
global $_links_add_base;
$_links_add_base = $base;
$attrs = implode( '|', (array) $attrs );
return preg_replace_callback( "!($attrs)=(['\"])(.+?)\\2!i", '_links_add_base', $content );
}
Changelog
| Version | Description |
|---|---|
| 2.7.0 | Introduced. |