wpcf7_is_number

The Contact Form 7 wpcf7 is number hook.

Description

apply_filters( 'wpcf7_is_number', (unknown) $result, (number) $number ); 

Parameters (2)

0. $result (unknown)
The result.
1. $number (number)
The number.

Usage

To run the hook, copy the example below.
  1. $result = apply_filters( 'wpcf7_is_number', $result, $number ); 
  2.  
  3. if ( !empty( $result ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the wpcf7_is_number callback 
  2. function filter_wpcf7_is_number( $result, $number ) { 
  3. // make filter magic happen here... 
  4. return $result
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'wpcf7_is_number', 'filter_wpcf7_is_number', 10, 2 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'wpcf7_is_number', 'filter_wpcf7_is_number', 10, 2 ); 

Defined (1)

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

/includes/formatting.php  
  1. return apply_filters( 'wpcf7_is_number', $result, $number );