/**
* @return array
*/
public final function rules()
{
$rules = Text::rules();
$model = $this->getModel();
if ($model instanceof Text && $this->input('text_id') == $model->text_id) {
$rules['slug'] = sprintf('%s,"%s"', $rules['slug'], $model->id);
}
if (!property_exists($this, 'rules') || !is_array($this->rules)) {
return $rules;
}
return array_merge($rules, $this->rules);
}
