ngg_gallery_output

The NextCellent Gallery ngg gallery output hook.

Description

apply_filters( 'ngg_gallery_output', (unknown) $out, (unknown) $picturelist ); 

Parameters (2)

0. $out (unknown)
The out.
1. $picturelist (unknown)
The picturelist.

Usage

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

Defined (1)

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

/nggfunctions.php  
  1. $out = apply_filters('ngg_gallery_output', $out, $picturelist);