links_add_base_url()WP 2.7.0

Adds a base URL to relative links in passed content.

By default, this function supports the 'src' and 'href' attributes. However, this can be modified via the $attrs parameter.

No Hooks.

Return

String. The processed content.

Usage

links_add_base_url( $content, $base, $attrs, fooo ) );
$content(string) (required)
String to search for links in.
$base(string) (required)
The base URL to prefix to links.
$attrs(array)
The attributes which should be processed.
Default: array( foo
fooo ) (required)
-

Notes

  • Global. String. $_links_add_base

Changelog

Since 2.7.0 Introduced.

links_add_base_url() code WP 6.5.2

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 );
}