/**
* Add a site search form to all controllers that links to the
* results controller.
*
* @return Form
*/
public function SearchForm()
{
// If we have setup objects to search
if (count(Searchable::getObjects())) {
$searchText = "";
if ($this->owner->request && $this->owner->request->getVar('Search')) {
$searchText = $this->owner->request->getVar('Search');
}
$fields = FieldList::create(TextField::create('Search', false, $searchText)->setAttribute("placeholder", _t('Searchable.Search', 'Search')));
$actions = FieldList::create(FormAction::create('results', _t('Searchable.Go', 'Go')));
$template_class = Searchable::config()->template_class;
$results_page = new $template_class();
$form = Form::create($this->owner, 'SearchForm', $fields, $actions)->setFormMethod('get')->setFormAction($results_page->Link())->disableSecurityToken();
$this->owner->extend("updateSearchForm", $form);
return $form;
}
}
/**
* Return DataList of the results using $_REQUEST to get search info
* Wraps around {@link searchEngine()}.
*
* Results also checks to see if there is a custom filter set in
* configuration and adds it.
*
* @param $classname Name of the object we will be filtering
* @param $columns an array of the column names we will be sorting
* @param $query the current search query
*
* @return SS_List
*/
static function Results($classname, $columns, $keywords, $limit = 0)
{
$cols_string = implode('","', $columns);
$custom_filters = Searchable::config()->custom_filters;
$filter = array();
foreach ($columns as $col) {
$filter["{$col}:PartialMatch"] = $keywords;
}
$results = $classname::get()->filterAny($filter);
if (is_array($custom_filters) && array_key_exists($classname, $custom_filters) && is_array($custom_filters[$classname])) {
$results = $results->filter($custom_filters[$classname]);
}
if ($limit) {
$results = $results->limit($limit);
}
foreach ($results as $result) {
if (!$result->canView() || isset($result->ShowInSearch) && !$result->ShowInSearch) {
$results->remove($result);
}
}
return $results;
}
/**
* Return DataList of the results using $_REQUEST to get search info
* Wraps around {@link searchEngine()}.
*
* Results also checks to see if there is a custom filter set in
* configuration and adds it.
*
* @param $classname Name of the object we will be filtering
* @param $columns an array of the column names we will be sorting
* @param $query the current search query
*
* @return SS_List
*/
public static function Results($classname, $columns, $keywords, $limit = 0)
{
$cols_string = implode('","', $columns);
$custom_filters = Searchable::config()->custom_filters;
$results = ArrayList::create();
$filter = array();
foreach ($columns as $col) {
$filter["{$col}:PartialMatch"] = $keywords;
}
$search = $classname::get()->filterAny($filter);
if (is_array($custom_filters) && array_key_exists($classname, $custom_filters) && is_array($custom_filters[$classname])) {
$search = $search->filter($custom_filters[$classname]);
}
$searchable = new Searchable();
if ($searchable->hasMethod('filterResultsByCallback')) {
$search = $searchable->filterResultsByCallback($search, $classname);
}
if ($limit) {
$search = $search->limit($limit);
}
foreach ($search as $result) {
if ($result->canView() || isset($result->ShowInSearch) && $result->ShowInSearch) {
$results->add($result);
}
}
return $results;
}
public function object()
{
$classname = $this->request->param("ID");
$classes_to_search = Searchable::getObjects();
foreach ($classes_to_search as $object) {
if ($object["ClassName"] == $classname) {
$cols = $object["Columns"];
}
}
$keywords = $this->getQuery();
$this->customise(array("MetaTitle" => _t('Searchable.SearchResultsFor', "Search Results for '{query}'", 'This is the title used for viewing the results of a search', array('query' => $this->getQuery())), "Results" => PaginatedList::create(Searchable::Results($classname, $cols, $keywords), $this->request)->setPageLength(Searchable::config()->page_length)));
$this->extend("onBeforeObject");
return $this->renderWith(array("SearchResults_{$classname}", "SearchResults_object", "SearchResults", "Page"));
}
