widget_text

The Jetpack by WordPress.com widget text hook.

Description

apply_filters( 'widget_text', (unknown) $instance_caption ); 

Parameters (1)

0. $instance_caption (unknown)
The instance caption.

Usage

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

Defined (1)

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

/modules/widgets/image-widget.php  
  1. $caption = apply_filters( 'widget_text', $instance['caption'] );