s2_subscribe_button

The WordPress Core s2 subscribe button hook.

Description

apply_filters( 's2_subscribe_button', $var ); 

Parameters (1)

0. $var
__('Subscribe', 'subscribe2')

Usage

To run the hook, copy the example below.
  1. $var = apply_filters( 's2_subscribe_button', $var ); 
  2.  
  3. if ( !empty( $var ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the s2_subscribe_button callback 
  2. function filter_s2_subscribe_button( $var ) { 
  3. // make filter magic happen here... 
  4. return $var
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 's2_subscribe_button', 'filter_s2_subscribe_button', 10, 1 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 's2_subscribe_button', 'filter_s2_subscribe_button', 10, 1 ); 

Defined (1)

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

/classes/class-s2-frontend.php  
  1. $subscribe_button_value = apply_filters('s2_subscribe_button', __('Subscribe', 'subscribe2'));