smilies_src

Filters the Smiley image URL before it's used in the image element.

Description

apply_filters( 'smilies_src', (string) $includes_url, (string) $img, (string) $site_url ); 

Parameters (3)

0. $includes_url (string) => includes_url( "images/smilies/$img" )
URL for the smiley image.
1. $img (string)
Filename for the smiley image.
2. $site_url (string) => site_url()
Site URL, as returned by site_url().

Usage

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

Defined (1)

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

/wp-includes/formatting.php  
  1. $src_url = apply_filters( 'smilies_src', includes_url( "images/smilies/$img" ), $img, site_url() );