Send a form notification when an entry is approved/disapproved

gv-send-form-notification-entry-approval.php

<?php
add_action('gravityview/approve_entries/disapproved','gv_send_form_notification_approval');
add_action('gravityview/approve_entries/approved','gv_send_form_notification_approval');
function gv_send_form_notification_approval($entry_id){
	$entry = GFAPI::get_entry( $entry_id );
	if( ! $entry || is_wp_error( $entry ) ) { 
		return;
	}
	$form = GFAPI::get_form( $entry['form_id'] );
	if( ! $form || is_wp_error( $form ) ) { 
		return;
	}
    GFCommon::send_form_submission_notifications( $form, $entry );
}