rwmb_upload_drop_string

The Evolved rwmb upload drop string hook.

Description

apply_filters( 'rwmb_upload_drop_string', $x ); 

Parameters (1)

0. $x
The x.

Usage

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

Defined (1)

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

/meta-box/inc/fields/plupload-image.php  
  1. $i18n_drop = apply_filters( 'rwmb_upload_drop_string', _x( 'Drop images here', 'image upload', 'rwmb' ) );