The default implementation simply renders a space.
This method may be overridden to customize the rendering of the filter cell (if any).
| protected renderFilterCellContent ( ) : string | ||
| return | string | the rendering result |
protected function renderFilterCellContent()
{
$filter = $this->guessFilter();
if ($filter instanceof BaseFilter) {
return $filter->render();
}
return Column::renderFilterCellContent();
}
/**
* @inheritdoc
*/
protected function renderFilterCellContent()
{
if (is_string($this->filter)) {
return $this->filter;
}
$model = $this->grid->filterModel;
if ($this->filter !== false && $model instanceof Model && $this->attribute !== null && $model->isAttributeActive($this->attribute)) {
if ($model->hasErrors($this->attribute)) {
Html::addCssClass($this->filterOptions, 'has-error');
$error = ' ' . Html::error($model, $this->attribute, $this->grid->filterErrorOptions);
} else {
$error = '';
}
if (is_array($this->filter)) {
$options = array_merge(['prompt' => ''], $this->filterInputOptions);
return Html::activeDropDownList($model, $this->attribute, $this->filter, $options) . $error;
} else {
return Html::activeTextInput($model, $this->attribute, $this->filterInputOptions) . $error;
}
} else {
return parent::renderFilterCellContent();
}
}
/**
* @inheritdoc
*/
protected function renderFilterCellContent()
{
if (is_string($this->filter)) {
return $this->filter;
} elseif ($this->filter !== false && $this->grid->filterModel instanceof Model && $this->attribute !== null && $this->grid->filterModel->isAttributeActive($this->attribute)) {
if (is_array($this->filter)) {
$options = array_merge(['prompt' => ''], $this->filterInputOptions);
return Html::activeDropDownList($this->grid->filterModel, $this->attribute, $this->filter, $options);
} else {
return Html::activeTextInput($this->grid->filterModel, $this->attribute, $this->filterInputOptions);
}
} else {
return parent::renderFilterCellContent();
}
}