wpcf7_form_tag_data_option

The Contact Form 7 wpcf7 form tag data option hook.

Description

apply_filters( 'wpcf7_form_tag_data_option', (null) $null, (unknown) $options, (unknown) $args ); 

Parameters (3)

0. $null (null) => null
The null.
1. $options (unknown)
The options.
2. $args (unknown)
The args.

Usage

To run the hook, copy the example below.
  1. $null = apply_filters( 'wpcf7_form_tag_data_option', $null, $options, $args ); 
  2.  
  3. if ( !empty( $null ) ) { 
  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_tag_data_option callback 
  2. function filter_wpcf7_form_tag_data_option( $null, $options, $args ) { 
  3. // make filter magic happen here... 
  4. return $null
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'wpcf7_form_tag_data_option', 'filter_wpcf7_form_tag_data_option', 10, 3 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'wpcf7_form_tag_data_option', 'filter_wpcf7_form_tag_data_option', 10, 3 ); 

Defined (1)

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

/includes/form-tag.php  
  1. return apply_filters( 'wpcf7_form_tag_data_option', null, $options, $args );