function hashtags_configuration_form_validate in Hashtags 7.2

Same name and namespace in other branches

1. 7 hashtags.module \hashtags_configuration_form_validate()

File

./hashtags.module, line 303

Code

function hashtags_configuration_form_validate($form, &$form_state) {
  if ($form_state['clicked_button']['#value'] == t('Save configuration')) {
    $vocabulary = taxonomy_vocabulary_load(variable_get('hashtags_vocabulary', 0));
    if (!$vocabulary) {
      form_set_error('', t('Taxonomy has n\'t been created or has been deleted manually.. try to reinstall module.'));
      return;
    }
    $field_name = variable_get('hashtags_terms_field', '');
    if (!field_info_field($field_name)) {
      form_set_error('', t('Terms field has n\'t been created or has been deleted manually.. try to reinstall module.'));
      return;
    }
  }
}