function conditional_fields_dependency_edit_form_validate in Conditional Fields 7.3

Dependency edit form validate.

See also

conditional_fields_dependency_edit_form()

File

includes/conditional_fields.admin.inc, line 730

Administration of dependencies.

Code

function conditional_fields_dependency_edit_form_validate($form, &$form_state) {
  if ($form_state['values']['condition'] == 'value') {
    if (in_array($form_state['values']['values_set'], array(
      CONDITIONAL_FIELDS_DEPENDENCY_VALUES_AND,
      CONDITIONAL_FIELDS_DEPENDENCY_VALUES_OR,
      CONDITIONAL_FIELDS_DEPENDENCY_VALUES_XOR,
      CONDITIONAL_FIELDS_DEPENDENCY_VALUES_NOT,
    )) && drupal_strlen(trim($form_state['values']['values'])) == 0) {
      form_set_error('values', t('!name field is required.', array(
        '!name' => t('Set of values'),
      )));
    }
    elseif ($form_state['values']['values_set'] == CONDITIONAL_FIELDS_DEPENDENCY_VALUES_REGEX && drupal_strlen(trim($form_state['values']['regex'])) == 0) {
      form_set_error('regex', t('!name field is required.', array(
        '!name' => t('Regular expression'),
      )));
    }
  }
}