caldera_forms_render_field_classes

The Caldera Forms caldera forms render field classes hook.

Description

apply_filters( 'caldera_forms_render_field_classes', (unknown) $field_classes, (unknown) $field, (unknown) $form ); 

Parameters (3)

0. $field_classes (unknown)
The field classes.
1. $field (unknown)
The field.
2. $form (unknown)
The form.

Usage

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

Defined (1)

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

/classes/field/util.php  
  1. $field_classes = apply_filters( 'caldera_forms_render_field_classes', $field_classes, $field, $form );