wp_get_attachment_image_attributes

Filters the list of attachment image attributes.

Description

remove_filter( 'wp_get_attachment_image_attributes', (string) $wp_post_thumbnail_class_filter ); 

Internal use only.

Parameters (1)

0. $wp_post_thumbnail_class_filter (string) => '_wp_post_thumbnail_class_filter'
Thumbnail attributes including src, class, alt, title.

Usage

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

Defined (1)

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

/wp-includes/media.php  
  1. remove_filter( 'wp_get_attachment_image_attributes', '_wp_post_thumbnail_class_filter' );