gform_allowable_tags_<form_id>

The Gravity Forms gform allowable tags form id hook.

Description

apply_filters( 'gform_allowable_tags_<form_id>', (unknown) $allow_html, $instance, $form_id ); 

Parameters (3)

0. $allow_html (unknown)

The allow html.

1. $instance

The this.

2. $form_id

The form id.

Usage

To run the hook, copy the example below.

$allow_html = apply_filters( 'gform_allowable_tags_{$form_id}', $allow_html, $instance, $form_id ); 
                         
if ( !empty( $allow_html ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the gform_allowable_tags_<form_id> callback 
function filter_gform_allowable_tags_form_id( $allow_html, $instance, $form_id ) { 
    // make filter magic happen here... 
    return $allow_html; 
}; 
         
// add the filter 
add_filter( "gform_allowable_tags_{$form_id}", 'filter_gform_allowable_tags_form_id', 10, 3 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( "gform_allowable_tags_{$form_id}", 'filter_gform_allowable_tags_form_id', 10, 3 );