/** * {@inheritdoc} */ public function validate(array $form, FormStateInterface $form_state) { parent::validate($form, $form_state); $entity = $this->entity; // Check to prevent a duplicate title. if ($form_state['values']['label'] != $entity->label() && shortcut_set_title_exists($form_state['values']['label'])) { $form_state->setErrorByName('label', $this->t('The shortcut set %name already exists. Choose another name.', array('%name' => $form_state['values']['label']))); } }
/** * {@inheritdoc} */ public function validateForm(array &$form, array &$form_state) { if ($form_state['values']['set'] == 'new') { // Check to prevent creating a shortcut set with an empty title. if (trim($form_state['values']['label']) == '') { $this->setFormError('new', $form_state, $this->t('The new set label is required.')); } // Check to prevent a duplicate title. if (shortcut_set_title_exists($form_state['values']['label'])) { $this->setFormError('label', $form_state, $this->t('The shortcut set %name already exists. Choose another name.', array('%name' => $form_state['values']['label']))); } } }
/** * {@inheritdoc} */ public function validateForm(array &$form, FormStateInterface $form_state) { if ($form_state->getValue('set') == 'new') { // Check to prevent creating a shortcut set with an empty title. if (trim($form_state->getValue('label')) == '') { $form_state->setErrorByName('new', $this->t('The new set label is required.')); } // Check to prevent a duplicate title. if (shortcut_set_title_exists($form_state->getValue('label'))) { $form_state->setErrorByName('label', $this->t('The shortcut set %name already exists. Choose another name.', array('%name' => $form_state->getValue('label')))); } } }