/**
* 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();
}
}
