excerpt_save_pre

The WordPress Core excerpt save pre hook.

Description

apply_filters( 'excerpt_save_pre', (unknown) $wp_slash ); 

Parameters (1)

0. $wp_slash (unknown) => wp_slash( $menu_item_value['attr_title'] )

The wp slash.

Usage

To run the hook, copy the example below.

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

The following example is for adding a hook callback.

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

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'excerpt_save_pre', 'filter_excerpt_save_pre', 10, 1 );