frm_to_email hook help

I have a function that programmatically displays an email and I want to pass it to the function custom_set_email_value($recipients, $values, $form_id, $args)
and hook
add_filter('frm_to_email', 'custom_set_email_value', 10, 4);
but it is not working.

add_filter('frm_to_email', 'custom_set_email_value', 10, 4);
function custom_set_email_value($recipients, $values, $form_id, $args){
	
	$recipients = array();
	
	//Email 1
    if($form_id == 2 && $args['email_key'] == 6806){ // change 5 to the id of your form and 4933 with the ID of the email
          $recipients[] = '[email protected]';
    }
	
	//Email 2
    if($form_id == 2 && $args['email_key'] == 6807){ // change 5 to the id of your form and 4933 with the ID of the email
          $recipients[] = 'b@bcom';
    }	
	
	//Email 3
    if($form_id == 2 && $args['email_key'] == 6809){ // change 5 to the id of your form and 4933 with the ID of the email

          //working
          $recipients[] = strval(get_email1()) ;
          
          //not working
          $recipients[] = strval(get_email2()) ;
    }
	
    return $recipients;
}

//this is working
function get_email1() {
	return '[email protected]';
}

//not working
function get_email2() {

        //neither below is working
	echo $generated_email;
        //return $generated_email;
}

Can the emails be passed to the function programmatically or must they be hard coded strings?

• This topic was modified 5 years, 9 months ago by mn233.
• This topic was modified 5 years, 9 months ago by mn233.