function FacetapiAjaxWidgetSelect::buildListItems in Ajax facets 7.2
Same name and namespace in other branches
- 7.3 plugins/facetapi/ajax_widget_select.inc \FacetapiAjaxWidgetSelect::buildListItems()
- 7 plugins/facetapi/ajax_widget_select.inc \FacetapiAjaxWidgetSelect::buildListItems()
Transforms the render array for use with theme_item_list().
The recursion allows this function to act on the various levels of a hierarchical data set.
Parameters
array $build: The items in the facet's render array being transformed.
Return value
array The "items" parameter for theme_item_list().
1 call to FacetapiAjaxWidgetSelect::buildListItems()
- FacetapiAjaxWidgetSelect::execute in plugins/
facetapi/ ajax_widget_select.inc - Implements FacetapiWidget::execute().
File
- plugins/
facetapi/ ajax_widget_select.inc, line 52 - The facetapi_links and facetapi_checkbox_links widget plugin classes.
Class
- FacetapiAjaxWidgetSelect
- Widget that renders facets as a list of clickable links.
Code
function buildListItems($build, $level = 0) {
// Builds rows.
$items = array();
// Add default item only once.
if ($level == 0) {
$items['values'][0] = t('Select');
}
$prefix = str_repeat('-', $level);
$level++;
$active_items = array();
$have_active = FALSE;
foreach ($build as $value => $item) {
// Respect current selection.
if ($item['#active']) {
$items['active_value'] = $value;
$have_active = TRUE;
$active_items[] = $this->key . ':' . $item['#markup'];
}
$items['values'][$item['#indexed_value']] = $prefix . $item['#markup'] . theme('facetapi_count', array(
'count' => $item['#count'],
));
if (!empty($item['#item_children'])) {
$childrens = $this
->buildListItems($item['#item_children'], $level);
if (!empty($childrens['active_value'])) {
$items['active_value'] = $childrens['active_value'];
}
$items['values'] = $items['values'] + $childrens['values'];
}
}
$this->jsSettings['haveActiveSelection'] = $this->settings->settings['have_active_selection'] = $have_active;
sort($active_items);
$this->jsSettings['activeItems'] = $active_items;
// Generate reset path on server side to make possible to use aliases.
if ($have_active) {
$this->jsSettings['resetPath'] = ajax_facets_facet_build_reset_path($this->facet
->getFacet(), $this->facet
->getAdapter());
}
return $items;
}