function civicrm_entity_discount_field_field_validate in CiviCRM Entity 7.2

Implements hook_field_validate().

File

modules/civicrm_entity_discount/civicrm_entity_discount_field.module, line 259

Provide CiviCRM Entity Discount Field Type. Provides a widget for selecting custom discount options

Code

function civicrm_entity_discount_field_field_validate($entity_type, $entity, $field, $instance, $langcode, $items, &$errors) {
  if ($field['type'] == 'civicrm_entity_discount_field') {
    foreach ($items as $delta => $item) {
      if (!empty($item['price_field_id'])) {
        if (empty($item['discount'])) {
          $errors[$field['field_name']][$langcode][$delta][] = array(
            'error' => 'civicrm_entity_discount_field_discount_required',
            'message' => t('Discount must have value if you select a price field'),
          );
        }
        if (empty($item['discount_type'])) {
          $errors[$field['field_name']][$langcode][$delta][] = array(
            'error' => 'civicrm_entity_discount_field_discount_type_required',
            'message' => t('Discount type must have value if you select a price field'),
          );
        }
      }
      if (!empty($item['discount']) && !is_numeric($item['discount'])) {
        $errors[$field['field_name']][$langcode][$delta][] = array(
          'error' => 'civicrm_entity_discount_field_discount_non_numeric',
          'message' => t('Discount must be a numeric value'),
        );
      }
    }
  }
}