submenu_<menu_slug>_capability

The Ninja Forms submenu menu slug capability hook.

Description

apply_filters( 'submenu_<menu_slug>_capability', (unknown) $this_capability ); 

Parameters (1)

0. $this_capability (unknown)
The this capability.

Usage

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

Defined (1)

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

/deprecated/upgrade/class-submenu.php  
  1. $this->capability = apply_filters( 'submenu_' . $this->menu_slug . '_capability', $this->capability );