ngg_pre_add_new_image

The NextCellent Gallery ngg pre add new image hook.

Description

apply_filters( 'ngg_pre_add_new_image', (unknown) $picture, (unknown) $gallery_id ); 

Parameters (2)

0. $picture (unknown)
The picture.
1. $gallery_id (unknown)
The gallery id.

Usage

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

Defined (3)

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

/admin/functions.php  
  1. $picture = apply_filters('ngg_pre_add_new_image', $picture, $gallery_id); 
  1. $picture = apply_filters('ngg_pre_add_new_image', $picture, $gallery_id); 
  1. $picture = apply_filters('ngg_pre_add_new_image', $picture, $galleryID);