rwmb_<id>_begin_html

The Evolved rwmb id begin html hook.

Description

apply_filters( 'rwmb_<id>_begin_html', (unknown) $begin, (unknown) $field, (unknown) $meta ); 

Parameters (3)

0. $begin (unknown)
The begin.
1. $field (unknown)
The field.
2. $meta (unknown)
The meta.

Usage

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

Defined (1)

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

/meta-box/inc/classes/meta-box.php  
  1. $begin = apply_filters( "rwmb_{$id}_begin_html", $begin, $field, $meta );