/** * Renders the filter cell content. * This method will render the {@link filter} as is if it is a string. * If {@link filter} is an array, it is assumed to be a list of options, and a dropdown selector will be rendered. * Otherwise if {@link filter} is not false, a text field is rendered. * @since 1.1.1 */ protected function renderFilterCellContent() { if (is_string($this->filter)) { echo $this->filter; } elseif ($this->filter !== false && $this->grid->filter !== null && $this->name !== null && strpos($this->name, '.') === false) { if (is_array($this->filter)) { echo CHtml::activeDropDownList($this->grid->filter, $this->name, $this->filter, array('id' => false, 'prompt' => '')); } elseif ($this->filter === null) { echo CHtml::activeTextField($this->grid->filter, $this->name, array('id' => false)); } } else { parent::renderFilterCellContent(); } }