/**
* Returns the frontend filter widget information for the filter setting.
*
* The returning array will hold the following keys:
* * class - The CSS classes for the widget.
* * label - The label text for the widget.
* * formfield - The parsed default widget object for this filter setting.
* * raw - The widget information that was used for rendering "formfield" as raw array (this means
* prior calling prepareForWidget()).
* * urlparam - The URL parameter used for this widget.
* * options - The filter options available to be used in selects etc. see prepareFrontendFilterOptions
* for details on the contained array.
* * autosubmit - True if the frontend filter shall perform auto form submitting, false otherwise.
* * urlvalue - The current value selected in the filtersetting. Will use "urlvalue" from $arrWidget with
* fallback to the value of the url param in the filter url.
*
* @param array $arrWidget The widget information to use for generating.
*
* @param array $arrFilterUrl The filter url parameters to use.
*
* @param array $arrJumpTo The jumpTo page to use for URL generating - if empty, the
* current frontend page will get used.
*
* @param FrontendFilterOptions $objFrontendFilterOptions The options to use.
*
* @return array
*
* @SuppressWarnings(PHPMD.Superglobals)
* @SuppressWarnings(PHPMD.CamelCaseVariableName)
*/
protected function prepareFrontendFilterWidget($arrWidget, $arrFilterUrl, $arrJumpTo, FrontendFilterOptions $objFrontendFilterOptions)
{
$strClass = $GLOBALS['TL_FFL'][$arrWidget['inputType']];
// No widget? no output! that's it.
if (!$strClass) {
return array();
}
// Determine current value.
$arrWidget['value'] = isset($arrFilterUrl[$arrWidget['eval']['urlparam']]) ? $arrFilterUrl[$arrWidget['eval']['urlparam']] : null;
$dispatcher = $this->getEventDispatcher();
$event = new GetAttributesFromDcaEvent($arrWidget, $arrWidget['eval']['urlparam']);
$dispatcher->dispatch(ContaoEvents::WIDGET_GET_ATTRIBUTES_FROM_DCA, $event);
if ($objFrontendFilterOptions->isAutoSubmit() && TL_MODE == 'FE') {
$GLOBALS['TL_JAVASCRIPT']['metamodels'] = 'system/modules/metamodels/assets/js/metamodels.js';
}
/** @var \Widget $objWidget */
$objWidget = new $strClass($event->getResult());
$this->validateWidget($objWidget, $arrWidget['value']);
$strField = $objWidget->generateWithError();
return array('class' => sprintf('mm_%s %s%s%s', $arrWidget['inputType'], $arrWidget['eval']['urlparam'], $arrWidget['value'] !== null ? ' used' : ' unused', $objFrontendFilterOptions->isAutoSubmit() ? ' submitonchange' : ''), 'label' => $objWidget->generateLabel(), 'formfield' => $strField, 'raw' => $arrWidget, 'urlparam' => $arrWidget['eval']['urlparam'], 'options' => $this->prepareFrontendFilterOptions($arrWidget, $arrFilterUrl, $arrJumpTo, $objFrontendFilterOptions->isAutoSubmit()), 'count' => isset($arrWidget['count']) ? $arrWidget['count'] : null, 'showCount' => $objFrontendFilterOptions->isShowCountValues(), 'autosubmit' => $objFrontendFilterOptions->isAutoSubmit(), 'urlvalue' => array_key_exists('urlvalue', $arrWidget) ? $arrWidget['urlvalue'] : $arrWidget['value'], 'errors' => $objWidget->hasErrors() ? $objWidget->getErrors() : array());
}
/**
* Parse a single filter widget.
*
* @param array $widget The widget configuration.
*
* @param FrontendFilterOptions $filterOptions The filter options to apply.
*
* @return array
*/
protected function renderWidget($widget, $filterOptions)
{
$filter = $widget;
$templateName = $filter['raw']['eval']['template'];
$template = new \FrontendTemplate($templateName ? $templateName : 'mm_filteritem_default');
$template->setData($filter);
$template->submit = $filterOptions->isAutoSubmit();
$filter['value'] = $template->parse();
return $filter;
}
