nf_email_notification_attachments

The Ninja Forms nf email notification attachments hook.

Description

apply_filters( 'nf_email_notification_attachments', (unknown) $attachments, (unknown) $action_settings_id ); 

Parameters (2)

0. $attachments (unknown)
The attachments.
1. $action_settings_id (unknown)
The action settings id.

Usage

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

Defined (2)

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

/includes/Actions/Email.php  
  1. return apply_filters( 'nf_email_notification_attachments', $attachments, $action_settings[ 'id' ] ); 
/deprecated/classes/notification-email.php  
  1. $attachments = apply_filters( 'nf_email_notification_attachments', array(), $id );