nf_subs_export_pre_value

The Ninja Forms nf subs export pre value hook.

Description

apply_filters( 'nf_subs_export_pre_value', (unknown) $field_value, (unknown) $field_id ); 

Parameters (2)

0. $field_value (unknown)
The field value.
1. $field_id (unknown)
The field id.

Usage

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

Defined (2)

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

/includes/Database/Models/Submission.php  
  1. $field_value = apply_filters('nf_subs_export_pre_value', $field_value, $field_id); 
/deprecated/classes/subs.php  
  1. $user_value = apply_filters( 'nf_subs_export_pre_value', $user_value, $field_id );