wpcf7_validation_error

The Contact Form 7 wpcf7 validation error hook.

Description

apply_filters( 'wpcf7_validation_error', (unknown) $error, (string) $name, (unknown) $instance ); 

Parameters (3)

0. $error (unknown)
The error.
1. $name (string)
The name.
2. $instance (unknown)
The instance.

Usage

To run the hook, copy the example below.
  1. $error = apply_filters( 'wpcf7_validation_error', $error, $name, $instance ); 
  2.  
  3. if ( !empty( $error ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the wpcf7_validation_error callback 
  2. function filter_wpcf7_validation_error( $error, $name, $instance ) { 
  3. // make filter magic happen here... 
  4. return $error
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'wpcf7_validation_error', 'filter_wpcf7_validation_error', 10, 3 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'wpcf7_validation_error', 'filter_wpcf7_validation_error', 10, 3 ); 

Defined (1)

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

/includes/contact-form.php  
  1. return apply_filters( 'wpcf7_validation_error', $error, $name, $this );