rtmedia_gallery_shortcode_parameter_pre_filter

The rtMedia for WordPress, BuddyPress and bbPress rtmedia gallery shortcode parameter pre filter hook.

Description

apply_filters( 'rtmedia_gallery_shortcode_parameter_pre_filter', (unknown) $attr ); 

Parameters (1)

0. $attr (unknown)
The attr.

Usage

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

Defined (1)

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

/app/main/controllers/shortcodes/RTMediaGalleryShortcode.php  
  1. $attr = apply_filters( 'rtmedia_gallery_shortcode_parameter_pre_filter', $attr );