wpcf7_checkbox_validation_filter

The Contact Form 7 wpcf7 checkbox validation filter function.

Description

wpcf7_checkbox_validation_filter( $result, $tag ); 

Parameters (2)

0. $result
The result.
1. $tag
The tag.

Usage

  1. if ( !function_exists( 'wpcf7_checkbox_validation_filter' ) ) { 
  2. require_once ABSPATH . PLUGINDIR . 'contact-form-7/modules/checkbox.php'; 
  3.  
  4. // The result. 
  5. $result = null; 
  6.  
  7. // The tag. 
  8. $tag = null; 
  9.  
  10. // NOTICE! Understand what this does before running. 
  11. $result = wpcf7_checkbox_validation_filter($result, $tag); 
  12.  

Defined (1)

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

/modules/checkbox.php  
  1. function wpcf7_checkbox_validation_filter( $result, $tag ) { 
  2. $tag = new WPCF7_FormTag( $tag ); 
  3.  
  4. $type = $tag->type; 
  5. $name = $tag->name; 
  6.  
  7. $value = isset( $_POST[$name] ) ? (array) $_POST[$name] : array(); 
  8.  
  9. if ( $tag->is_required() && empty( $value ) ) { 
  10. $result->invalidate( $tag, wpcf7_get_message( 'invalid_required' ) ); 
  11.  
  12. return $result;