product preparation time extended for more then 24 hr

product-preparation-time-extended-for-more-then-24hr.php

<?php
/*
Plugin Name: Making 24hr time comparing for order date and time
*/

add_filter('pisol_dtt_time_slot_filter','pisol_small_addon_timeTo24Hour',10, 2);
add_filter('pisol_dtt_time_range_filter','pisol_small_addon_timeTo24Hour',10, 2);
function pisol_small_addon_timeTo24Hour($times, $date){
		$current = current_time('Y/m/d H:i');
    
        $preparation_minutes = pisol_dtt_get_setting('pi_order_preparation_hours',60);
        $preparation_days = pisol_dtt_get_setting('pi_order_preparation_days',0);
        
        $allowed_time = date('Y/m/d H:i',strtotime("+{$preparation_days} days {$preparation_minutes} minutes",strtotime($current)));
        $allowed_timestamp = strtotime($allowed_time);
        $new_time = array();
        foreach($times as $key => $time){
            $time_to_compare  = pisol_small_addon_pisolTimeForCompare($time['id']);
            $date_to_compare = $date.' '.$time_to_compare;
            $timestamp_to_compare = strtotime($date_to_compare);
            if($timestamp_to_compare > $allowed_timestamp){
                $new_time[] = $times[$key];
            }
        }
        
        return $new_time;
}

function pisol_small_addon_pisolTimeForCompare($time){
	if(strpos($time, '-') !== false){
            $times_array = explode("-",$time);
            if(is_array($times_array)){
                $times_array = array_map('trim', $times_array);
            }
            return isset($times_array[1]) && !empty($times_array[1]) ? trim($times_array[1]) : $times_array[0];
        }else{
            return trim($time);
        }
    
        return null;
}