ninja_forms_display_field_class

The Ninja Forms ninja forms display field class hook.

Description

apply_filters( 'ninja_forms_display_field_class', (unknown) $field_class, (unknown) $field_id, (unknown) $field_row ); 

Parameters (3)

0. $field_class (unknown)
The field class.
1. $field_id (unknown)
The field id.
2. $field_row (unknown)
The field row.

Usage

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

Defined (1)

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

/deprecated/includes/display/fields/display-fields.php  
  1. return apply_filters( 'ninja_forms_display_field_class', $field_class, $field_id, $field_row );