public function MerciLineItemInlineEntityFormController::entityFormValidate in MERCI (Manage Equipment Reservations, Checkout and Inventory) 7.3

Overrides EntityInlineEntityFormController::entityFormValidate().

@todo Remove once Commerce gets a quantity #element_validate function.

Overrides EntityInlineEntityFormController::entityFormValidate

File

merci_line_item_ief/includes/merci_line_item.inline_entity_form.inc, line 162

Defines the inline entity form controller for Commerce Line Items.

Class

MerciLineItemInlineEntityFormController

@file Defines the inline entity form controller for Commerce Line Items.

Code

public function entityFormValidate($entity_form, &$form_state) {
  $entity = $entity_form['#entity'];
  $line_item_values = drupal_array_get_nested_value($form_state['values'], $entity_form['#parents']);
  $entity->quantity = $line_item_values['quantity'];

  // Validate attached fields.
  field_attach_form_validate('merci_line_item', $entity, $entity_form, $form_state);

  // Return if any errors from validation.
  if (form_get_errors()) {
    return t('Form error');
  }

  // Determine if they are any conflicts.
  try {
    merci_line_item_validate($entity);
  } catch (MerciException $e) {
    foreach ($e
      ->getData()
      ->getErrors() as $delta => $errors) {
      $msg = array();
      if (array_key_exists(MERCI_ERROR_TOO_MANY, $errors)) {
        $msg[] = $errors[MERCI_ERROR_TOO_MANY];
      }
      elseif (array_key_exists(MERCI_ERROR_CONFLICT, $errors)) {
        foreach ($errors[MERCI_ERROR_CONFLICT] as $date_start => $message) {
          $msg[] = $message;
        }
      }
      $parents_path = implode('][', array(
        MERCI_RESOURCE_REFERENCE,
        'und',
        $delta,
        'target_id',
      ));
      $parents_path = implode('][', $form['#parents']) . $parents_path;
      form_set_error($parents_path, t('!errors', array(
        '!errors' => implode('<br> ', $msg),
      )));
    }
  }

  // Submit the attached fields.
  field_attach_submit('merci_line_item', $entity, $entity_form, $form_state);
}