Snippet to replace the base cost of booking cost rule while calculating booking cost

functions.php

/* Snippet to  replace the base cost of booking cost rule while calculating booking cost
Created at : 21 Feb 2019 PluginHive Plugins : https://www.pluginhive.com/plugins/
*/
add_filter('ph_booking_rule_for_setting_base_cost_and_unit_cost','ph_booking_update_rule_for_setting_base_cost_and_unit_cost',10,3);
function ph_booking_update_rule_for_setting_base_cost_and_unit_cost($rule,$from_date,$to_date)
{
	$updation_condition=array('from'=>'Friday','to'=>'Monday','base_cost'=>'79','unit_cost'=>''); // add base cost and unit cost, and this will replace the base cost of 4days rule while calculating booking cost
	$from_date=date('l',$from_date);
	$to_date=date('l',$to_date);
	if($updation_condition['from']==$from_date && $updation_condition['to']==$to_date)
	{
		$rule['base_cost']=$updation_condition['base_cost'];
		$rule['cost_per_unit']=$updation_condition['unit_cost'];
	}
	return $rule;

}