cmb2_default_filter

The WordPress Core cmb2 default filter hook.

Description

apply_filters( 'cmb2_default_filter', (unknown) $default, (unknown) $instance ); 

Parameters (2)

0. $default (unknown)
The default.
1. $instance (unknown)
The instance.

Usage

To run the hook, copy the example below.
  1. $default = apply_filters( 'cmb2_default_filter', $default, $instance ); 
  2.  
  3. if ( !empty( $default ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the cmb2_default_filter callback 
  2. function filter_cmb2_default_filter( $default, $instance ) { 
  3. // make filter magic happen here... 
  4. return $default
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'cmb2_default_filter', 'filter_cmb2_default_filter', 10, 2 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'cmb2_default_filter', 'filter_cmb2_default_filter', 10, 2 ); 

Defined (1)

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

/includes/CMB2_Field.php  
  1. $this->args['default'] = apply_filters( 'cmb2_default_filter', $default, $this );