links_add_base_url( string $content, string $base, array $attrs = array('src', 'href') )
Add a Base url to relative links in passed content.
Description Description
By default it supports the ‘src’ and ‘href’ attributes. However this can be changed via the 3rd param.
Parameters Parameters
- $content
-
(string) (Required) String to search for links in.
- $base
-
(string) (Required) The base URL to prefix to links.
- $attrs
-
(array) (Optional) The attributes which should be processed.
Default value: array('src', 'href')
Return Return
(string) The processed content.
Source Source
File: wp-includes/formatting.php
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 );
}
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Changelog Changelog
| Version | Description |
|---|---|
| 2.7.0 | Introduced. |