protected static function get_inventory_item($inventory_id)
{
$item = new WPIMItem();
return $item->get($inventory_id);
}
function wpinventory_reserve_form($args = NULL)
{
if (!(int) wpinventory_get_config('reserve_allow')) {
return '<!-- Reserve form disabled in admin dashboard -->';
}
$args = wpinventory_get_reserve_config($args);
$error = '';
$message = '';
$display = TRUE;
if (isset($_POST['wpinventory_reserve_submit'])) {
$data = array();
foreach ($args as $field => $required) {
if (stripos($field, 'display_') === 0) {
$field = str_replace('display_', '', $field);
if ($field) {
$data[$field] = array('value' => WPIMCore::request('wpinventory_reserve_' . $field), 'label' => $args[$field . '_label']);
if (stripos($field, 'quantity') !== FALSE) {
$data[$field]['value'] = (int) $data[$field]['value'];
if ($data[$field]['value'] < 0) {
$data[$field]['value'] = 0;
}
}
if (!trim($data[$field]['value']) && $required === 2) {
$error .= $args[$field . '_label'] . ' ' . WPIMCore::__('is required.') . '<br />';
}
}
}
}
if (!$error && (int) wpinventory_get_config('reserve_decrement')) {
$wpim_item = new WPIMItem();
$item = $wpim_item->get($args['inventory_id']);
if ($item) {
$on_hand = $item->inventory_quantity;
if ($data['quantity']['value'] > $on_hand) {
$error = WPIMCore::__('There are not enough of this item to reserve') . ' ' . $data['quantity']['value'] . '<br>';
}
}
}
if (!$error) {
$data['inventory_id'] = $args['inventory_id'];
$success = wpinventory_process_reserve($data);
if ($success === TRUE) {
$display = FALSE;
$message = WPIMCore::__('Thank you. Your reservation has been submitted.');
} else {
$error = $success;
}
}
}
$args['error'] = $error;
if ($display) {
return wpinventory_get_template_part('reserve-form', '', FALSE, $args);
} elseif ($message) {
return '<a id="wpim_reserve" name="wpim_reserve"></a><div class="wpinventory_message">' . $message . '</div>';
}
}
