nf_sub_table_columns

The Ninja Forms nf sub table columns hook.

Description

apply_filters( 'nf_sub_table_columns', (unknown) $cols, (unknown) $form_id ); 

Parameters (2)

0. $cols (unknown)
The cols.
1. $form_id (unknown)
The form id.

Usage

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

Defined (1)

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

/deprecated/classes/subs-cpt.php  
  1. return apply_filters( 'nf_sub_table_columns', $cols, $form_id );