/**
* Checks booking data is correctly set, and that the chosen blocks are indeed available.
*
* @param array $data
* @return WP_Error on failure, true on success
*/
public function is_bookable($data)
{
// Validate resources are set
if ($this->product->has_resources() && $this->product->is_resource_assignment_type('customer')) {
if (empty($data['_resource_id'])) {
return new WP_Error('Error', __('Please choose a resource type', 'woocommerce-bookings'));
}
} elseif ($this->product->has_resources() && $this->product->is_resource_assignment_type('automatic')) {
$data['_resource_id'] = 0;
} else {
$data['_resource_id'] = '';
}
// Validate customer set durations
if ($this->product->is_duration_type('customer')) {
if (empty($data['_duration'])) {
return new WP_Error('Error', __('Duration is required - please enter a duration greater than zero above', 'woocommerce-bookings'));
}
if ($data['_duration'] > $this->product->get_max_duration()) {
return new WP_Error('Error', sprintf(__('The maximum duration is %d', 'woocommerce-bookings'), $this->product->wc_booking_max_duration));
}
if ($data['_duration'] < $this->product->get_min_duration()) {
return new WP_Error('Error', sprintf(__('The minimum duration is %d', 'woocommerce-bookings'), $this->product->wc_booking_min_duration));
}
}
// Validate date and time
if (empty($data['date'])) {
return new WP_Error('Error', __('Date is required - please choose one above', 'woocommerce-bookings'));
}
if (in_array($this->product->get_duration_unit(), array('minute', 'hour')) && empty($data['time'])) {
return new WP_Error('Error', __('Time is required - please choose one above', 'woocommerce-bookings'));
}
if ($data['_date'] && date('Ymd', strtotime($data['_date'])) < date('Ymd', current_time('timestamp'))) {
return new WP_Error('Error', __('You must choose a future date and time.', 'woocommerce-bookings'));
}
if ($data['_date'] && !empty($data['_time']) && date('YmdHi', strtotime($data['_date'] . ' ' . $data['_time'])) < date('YmdHi', current_time('timestamp'))) {
return new WP_Error('Error', __('You must choose a future date and time.', 'woocommerce-bookings'));
}
// Validate min date and max date
if (in_array($this->product->get_duration_unit(), array('minute', 'hour'))) {
$now = current_time('timestamp');
} elseif ('month' === $this->product->get_duration_unit()) {
$now = strtotime('midnight first day of this month', current_time('timestamp'));
} else {
$now = strtotime('midnight', current_time('timestamp'));
}
if ($min = $this->product->get_min_date()) {
$min_date = $this->product->get_min_timestamp_for_date(strtotime($data['date']));
if (strtotime($data['_date'] . ' ' . $data['_time']) < $min_date) {
return new WP_Error('Error', sprintf(__('The earliest booking possible is currently %s.', 'woocommerce-bookings'), date_i18n(wc_date_format() . ' ' . get_option('time_format'), $min_date)));
}
}
if ($max = $this->product->get_max_date()) {
$max_date = strtotime("+{$max['value']} {$max['unit']}", $now);
if (strtotime($data['_date'] . ' ' . $data['_time']) > $max_date) {
return new WP_Error('Error', sprintf(__('The latest booking possible is currently %s.', 'woocommerce-bookings'), date_i18n(wc_date_format() . ' ' . get_option('time_format'), $max_date)));
}
}
// Validate persons
if ($this->product->has_persons()) {
$persons = array_sum($data['_persons']);
if (empty($persons)) {
return new WP_Error('Error', __('Persons are required - please enter the number of persons above', 'woocommerce-bookings'));
}
if ($this->product->get_max_persons() && $persons > $this->product->get_max_persons()) {
return new WP_Error('Error', sprintf(__('The maximum persons per group is %d', 'woocommerce-bookings'), $this->product->wc_booking_max_persons_group));
}
if ($persons < $this->product->get_min_persons()) {
return new WP_Error('Error', sprintf(__('The minimum persons per group is %d', 'woocommerce-bookings'), $this->product->wc_booking_min_persons_group));
}
if ($this->product->has_person_types()) {
$person_types = $this->product->get_person_types();
foreach ($person_types as $person) {
$person_max = get_post_meta($person->ID, 'max', true);
if (is_numeric($person_max) && isset($data['_persons'][$person->ID]) && $data['_persons'][$person->ID] > $person_max) {
return new WP_Error('Error', sprintf(__('The maximum %s per group is %d', 'woocommerce-bookings'), $person->post_title, $person_max));
}
$person_min = get_post_meta($person->ID, 'min', true);
if (is_numeric($person_min) && isset($data['_persons'][$person->ID]) && $data['_persons'][$person->ID] < $person_min) {
return new WP_Error('Error', sprintf(__('The minimum %s per group is %d', 'woocommerce-bookings'), $person->post_title, $person_min));
}
}
}
}
// Get availability for the dates
$available_bookings = $this->product->get_available_bookings($data['_start_date'], $data['_end_date'], $data['_resource_id'], $data['_qty']);
if (is_array($available_bookings)) {
$this->auto_assigned_resource_id = current(array_keys($available_bookings));
}
if (is_wp_error($available_bookings)) {
return $available_bookings;
} elseif (!$available_bookings) {
return new WP_Error('Error', __('Sorry, the selected block is not available', 'woocommerce-bookings'));
}
return true;
}