Date validation logic not working

[Nhus]

Hello, I’m building a check-in/check-out booking system based on Quforms, I followed the steps on https://support.themecatcher.net/quform-wordpress/guides/advanced/date-validation for making a booking system but I have encountered a few problems:

1- Preventing past dates works fine but when I move forward with the next function on the tutorial I can select any date and the default date on the time-picker is the current day and the current year but in January.

2- Preventing specific dates from being chosen is not working.

This is how my child theme function.php looks like:

// Prevent past dates from being chosen
function mytheme_prevent_past_dates($valid, $value, $element)
{
$time = strtotime("{$value['year']}-{$value['month']}-{$value['day']}");

if ($time < strtotime('today')) {
$element->addError('Please choose a date in the future');
$valid = false;
}

return $valid;
}
add_filter('iphorm_element_valid_iphorm_1_1', 'mytheme_prevent_past_dates', 10, 3);

function mytheme_datepicker_prevent_past_dates($options, $dpMinYear, $dpMaxYear, $element)
{
$year = date('Y'); // Today's year
$month = date('n'); // Today's month
$day = date('j'); // Today's day

return "{
minDate: new Date({$year}, {$month} - 1, {$day}),
maxDate: new Date({$dpMaxYear}, 12 - 1, 31)
}";
}
add_filter('iphorm_datepicker_options_iphorm_1_1', 'mytheme_datepicker_prevent_past_dates', 10, 4);

//Prevent booking dates from being chosen

function mytheme_get_dates_to_disable()
{
global $wpdb;

$dates = $wpdb->get_results('SELECT date FROM wp_bookings;', ARRAY_A);
$disabledDates = array();

if (is_array($dates)) {
foreach ($dates as $date) {
$disabledDates[] = $date['date'];
}
}

return $disabledDates;
}

//Prevent booking dates from being chosen

function mytheme_prevent_specific_dates($valid, $value, $element)
{
if ($valid) {
$disabledDates = mytheme_get_dates_to_disable();
$submittedDate = "{$value['year']}-{$value['month']}-{$value['day']}";

if (in_array($submittedDate, $disabledDates)) {
$element->addError('That date is not available');
$valid = false;
}
}

return $valid;
}
add_filter('iphorm_element_valid_iphorm_1_1', 'mytheme_prevent_specific_dates', 10, 3);

function mytheme_datepicker_prevent_specific_dates($options, $dpMinYear, $dpMaxYear, $element)
{
return "{
beforeShowDay: function (date) {
if (quformDisabledDates) {
for (var i = 0; i < quformDisabledDates.length; i++) {
var parts = quformDisabledDates[i].split('-');
if (date.getFullYear() == parts[0] && (date.getMonth()+1) == parts[1] && date.getDate() == parts[2]) {
return [false];
}
}
}
return [true];
}
}";
}
add_filter('iphorm_datepicker_options_iphorm_1_1', 'mytheme_datepicker_prevent_specific_dates', 10, 4);

function mytheme_print_dates_to_disable()
{
?>
<script type="text/javascript">
var quformDisabledDates = <?php echo json_encode(mytheme_get_dates_to_disable()); ?>;
</script>
<?php
}
add_action('wp_head', 'mytheme_print_dates_to_disable');

//Validating booking dates range

function mytheme_check_date_range($valid, $value, $element)
{
// Get the value of the start date element
$startDate = $element->getForm()->getValue('iphorm_1_1');

$startDate = strtotime("{$startDate['year']}-{$startDate['month']}-{$startDate['day']} 00:00:00");
$endDate = strtotime("{$value['year']}-{$value['month']}-{$value['day']} 23:59:59");

if ($startDate > $endDate) {
$element->addError('The end date must be after the start date');
$valid = false;
}

return $valid;
}

add_filter('iphorm_element_valid_iphorm_1_2', 'mytheme_check_date_range', 10, 3);

//Save Booking dates

function mytheme_save_booking_date($form)
{
global $wpdb;

$date = $form->getValue('iphorm_1_1');

$wpdb->insert('wp_bookings', array(
'date' => $date['year'] . '-' . $date['month'] . '-' . $date['day']
));

$date = $form->getValue('iphorm_1_2');

$wpdb->insert('wp_bookings', array(
'date' => $date['year'] . '-' . $date['month'] . '-' . $date['day']
));
}
add_action('iphorm_post_process_1', 'mytheme_save_booking_date', 10, 1);

My form ID is 1, my check-in date element ID is iphorm_1_1, the check-out date element ID is iphorm_1_2

I look forward to your feedback.

[Ally]

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