update_feedback

This filter is documented in wp-admin/includes/update-core.php.

Description

add_filter( 'update_feedback', (string) $show_message ); 

Parameters (1)

0. $show_message (string) => 'show_message'

The show message.

Usage

To run the hook, copy the example below.

$show_message = apply_filters( 'update_feedback', $show_message ); 
                         
if ( !empty( $show_message ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the update_feedback callback 
function filter_update_feedback( $show_message ) { 
    // make filter magic happen here... 
    return $show_message; 
}; 
         
// add the filter 
add_filter( 'update_feedback', 'filter_update_feedback', 10, 1 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'update_feedback', 'filter_update_feedback', 10, 1 );