wpcf7_form_class_attr

The Contact Form 7 wpcf7 form class attr hook.

Description

apply_filters( 'wpcf7_form_class_attr', (unknown) $class ); 

Parameters (1)

0. $class (unknown)
The class.

Usage

To run the hook, copy the example below.
  1. $class = apply_filters( 'wpcf7_form_class_attr', $class ); 
  2.  
  3. if ( !empty( $class ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the wpcf7_form_class_attr callback 
  2. function filter_wpcf7_form_class_attr( $class ) { 
  3. // make filter magic happen here... 
  4. return $class
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'wpcf7_form_class_attr', 'filter_wpcf7_form_class_attr', 10, 1 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'wpcf7_form_class_attr', 'filter_wpcf7_form_class_attr', 10, 1 ); 

Defined (1)

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

/includes/contact-form.php  
  1. $class = apply_filters( 'wpcf7_form_class_attr', $class );