gform_counter_script_<form_id>

The Gravity Forms gform counter script form id hook.

Description

apply_filters( 'gform_counter_script_<form_id>', (unknown) $field_script, $form_id, $field_id, $max_length ); 

Parameters (4)

0. $field_script (unknown)
The field script.
1. $form_id
The form id.
2. $field_id
The field id.
3. $max_length
The max length.

Usage

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

Defined (1)

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

/form_display.php  
  1. $script .= gf_apply_filters( array( 'gform_counter_script', $form['id'] ), $field_script, $form['id'], $field_id, $max_length );