_links_add_base()
Callback to add a base URL to relative links in passed content.
Internal function — this function is designed to be used by the kernel itself. It is not recommended to use this function in your code.
No Hooks.
Return
String
. The processed link.
Usage
_links_add_base( $m );
- $m(string) (required)
- The matched link.
Notes
- Global. String. $_links_add_base
Changelog
Since 2.7.0 | Introduced. |
_links_add_base() links add base code WP 6.7.1
function _links_add_base( $m ) { global $_links_add_base; // 1 = attribute name 2 = quotation mark 3 = URL. return $m[1] . '=' . $m[2] . ( preg_match( '#^(\w{1,20}):#', $m[3], $protocol ) && in_array( $protocol[1], wp_allowed_protocols(), true ) ? $m[3] : WP_Http::make_absolute_url( $m[3], $_links_add_base ) ) . $m[2]; }