s2_form

The Subscribe2 s2 form hook.

Description

apply_filters( 's2_form', (unknown) $this_form ); 

Parameters (1)

0. $this_form (unknown)

The this form.

Usage

To run the hook, copy the example below.

$this_form = apply_filters( 's2_form', $this_form ); 
                         
if ( !empty( $this_form ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the s2_form callback 
function filter_s2_form( $this_form ) { 
    // make filter magic happen here... 
    return $this_form; 
}; 
         
// add the filter 
add_filter( 's2_form', 'filter_s2_form', 10, 1 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 's2_form', 'filter_s2_form', 10, 1 );