admin_url

Filters the admin area URL.

Description

apply_filters( 'admin_url', (string) $url, (string) $path, (int|null) $blog_id ); 

Parameters (3)

0. $url (string)
The complete admin area URL including scheme and path.
1. $path (string)
Path relative to the admin area URL. Blank string if no path is specified.
2. $blog_id (int|null)
Site ID, or null for the current site.

Usage

To run the hook, copy the example below.
  1. $url = apply_filters( 'admin_url', $url, $path, $blog_id ); 
  2.  
  3. if ( !empty( $url ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the admin_url callback 
  2. function filter_admin_url( $url, $path, $blog_id ) { 
  3. // make filter magic happen here... 
  4. return $url
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'admin_url', 'filter_admin_url', 10, 3 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'admin_url', 'filter_admin_url', 10, 3 ); 

Defined (1)

The filter is defined in the following location(s).

/wp-includes/link-template.php  
  1. return apply_filters( 'admin_url', $url, $path, $blog_id );