sat cost

// Determine SAT Cost Depending on School 

add_filter('gform_pre_render_2', 'define_sat_cost');
function define_sat_cost($form){
  //Get current form page
	$current_page = GFFormDisplay::get_current_page($form["id"]);

	//If the current form page is page 2
	if ($current_page == 2) {
		$school = $_POST["input_6"];
		if ( $school == "Bayside High" ) :
			$_POST["input_19_2"] = 499;
		elseif ( $school == "San Dimas High" )  :
			$_POST["input_19_2"] = 549;
		else : 
			$_POST["input_19_2"] = 599; //default price
		endif;			
	}
	//Return the form
	return $form;