PHP Results::getResults方法代码示例

 /**
  * This method returns an array of strings matching the user's query for
  * display in the autocomplete box.
  *
  * @param string $query The user query
  *
  * @return array        The suggestions for the provided query
  */
 public function getSuggestions($query)
 {
     if (!is_object($this->searchObject)) {
         throw new \Exception('Please set configuration first.');
     }
     try {
         $this->searchObject->getParams()->setBasicSearch($this->mungeQuery($query), $this->handler);
         $this->searchObject->getParams()->setSort($this->sortField);
         foreach ($this->filters as $current) {
             $this->searchObject->getParams()->addFilter($current);
         }
         // Perform the search:
         $searchResults = $this->searchObject->getResults();
         // Build the recommendation list -- first we'll try with exact matches;
         // if we don't get anything at all, we'll try again with a less strict
         // set of rules.
         $results = $this->getSuggestionsFromSearch($searchResults, $query, true);
         if (empty($results)) {
             $results = $this->getSuggestionsFromSearch($searchResults, $query, false);
         }
     } catch (\Exception $e) {
         // Ignore errors -- just return empty results if we must.
     }
     return isset($results) ? array_unique($results) : [];
 }

 /**
  * Process the jumpto parameter -- either redirect to a specific record and
  * return view model, or ignore the parameter and return false.
  *
  * @param \VuFind\Search\Base\Results $results Search results object.
  *
  * @return mixed
  */
 protected function processJumpTo($results)
 {
     // Missing/invalid parameter?  Ignore it:
     $jumpto = $this->params()->fromQuery('jumpto');
     if (empty($jumpto) || !is_numeric($jumpto)) {
         return false;
     }
     // Parameter out of range?  Ignore it:
     $recordList = $results->getResults();
     if (!isset($recordList[$jumpto - 1])) {
         return false;
     }
     // If we got this far, we have a valid parameter so we should redirect
     // and report success:
     $url = $recordList[$jumpto - 1]->getUrl();
     return $url ? $this->redirect()->toUrl($url) : false;
 }

 /**
  * Process the jumpto parameter -- either redirect to a specific record and
  * return view model, or ignore the parameter and return false.
  *
  * @param \VuFind\Search\Base\Results $results Search results object.
  *
  * @return bool|\Zend\View\Model\ViewModel
  */
 protected function processJumpTo($results)
 {
     // Missing/invalid parameter?  Ignore it:
     $jumpto = $this->params()->fromQuery('jumpto');
     if (empty($jumpto) || !is_numeric($jumpto)) {
         return false;
     }
     // Parameter out of range?  Ignore it:
     $recordList = $results->getResults();
     if (!isset($recordList[$jumpto - 1])) {
         return false;
     }
     // If we got this far, we have a valid parameter so we should redirect
     // and report success:
     $details = $this->getRecordRouter()->getTabRouteDetails($recordList[$jumpto - 1]);
     return $this->redirect()->toRoute($details['route'], $details['params']);
 }

 /**
  * Represent the current search results as a feed.
  *
  * @param \VuFind\Search\Base\Results $results     Search results to convert to
  * feed
  * @param string                      $currentPath Base path to display in feed
  * (leave null to load dynamically using currentpath view helper)
  *
  * @return Feed
  */
 public function __invoke($results, $currentPath = null)
 {
     $this->registerExtension();
     // Determine base URL if not already provided:
     if (is_null($currentPath)) {
         $currentPath = $this->getView()->plugin('currentpath')->__invoke();
     }
     $serverUrl = $this->getView()->plugin('serverurl');
     $baseUrl = $serverUrl($currentPath);
     // Create the parent feed
     $feed = new Feed();
     $feed->setTitle($this->translate('Results for') . ' ' . $results->getParams()->getDisplayQuery());
     $feed->setLink($baseUrl . $results->getUrlQuery()->setViewParam(null, false));
     $feed->setFeedLink($baseUrl . $results->getUrlQuery()->getParams(false), $results->getParams()->getView());
     $feed->setDescription($this->translate('Showing') . ' ' . $results->getStartRecord() . '-' . $results->getEndRecord() . ' ' . $this->translate('of') . ' ' . $results->getResultTotal());
     $params = $results->getParams();
     // add atom links for easier paging
     $feed->addOpensearchLink($baseUrl . $results->getUrlQuery()->setPage(1, false), 'first', $params->getView());
     if ($params->getPage() > 1) {
         $feed->addOpensearchLink($baseUrl . $results->getUrlQuery()->setPage($params->getPage() - 1, false), 'previous', $params->getView());
     }
     $lastPage = ceil($results->getResultTotal() / $params->getLimit());
     if ($params->getPage() < $lastPage) {
         $feed->addOpensearchLink($baseUrl . $results->getUrlQuery()->setPage($params->getPage() + 1, false), 'next', $params->getView());
     }
     $feed->addOpensearchLink($baseUrl . $results->getUrlQuery()->setPage($lastPage, false), 'last', $params->getView());
     // add opensearch fields
     $feed->setOpensearchTotalResults($results->getResultTotal());
     $feed->setOpensearchItemsPerPage($params->getLimit());
     $feed->setOpensearchStartIndex($results->getStartRecord() - 1);
     $feed->setOpensearchSearchTerms($params->getQuery()->getString());
     $records = $results->getResults();
     foreach ($records as $current) {
         $this->addEntry($feed, $current);
     }
     return $feed;
 }

 /**
  * Process the jumpto parameter -- either redirect to a specific record and
  * return view model, or ignore the parameter and return false.
  *
  * @param \VuFind\Search\Base\Results $results Search results object.
  *
  * @return bool|\Zend\View\Model\ViewModel
  */
 protected function processJumpTo($results)
 {
     // Jump to only result, if configured
     $default = null;
     $config = $this->getServiceLocator()->get('VuFind\\Config')->get('config');
     if (isset($config->Record->jump_to_single_search_result) && $config->Record->jump_to_single_search_result && $results->getResultTotal() == 1) {
         $default = 1;
     }
     // Missing/invalid parameter?  Ignore it:
     $jumpto = $this->params()->fromQuery('jumpto', $default);
     if (empty($jumpto) || !is_numeric($jumpto)) {
         return false;
     }
     // Parameter out of range?  Ignore it:
     $recordList = $results->getResults();
     if (!isset($recordList[$jumpto - 1])) {
         return false;
     }
     // If we got this far, we have a valid parameter so we should redirect
     // and report success:
     $details = $this->getRecordRouter()->getTabRouteDetails($recordList[$jumpto - 1]);
     return $this->redirect()->toRoute($details['route'], $details['params']);
 }

 /**
  * Represent the current search results as a feed.
  *
  * @param \VuFind\Search\Base\Results $results     Search results to convert to
  * feed
  * @param string                      $currentPath Base path to display in feed
  * (leave null to load dynamically using currentpath view helper)
  *
  * @return Feed
  */
 public function __invoke($results, $currentPath = null)
 {
     $this->registerExtension();
     // Determine base URL if not already provided:
     if (is_null($currentPath)) {
         $currentPath = $this->getView()->plugin('currentpath')->__invoke();
     }
     $serverUrl = $this->getView()->plugin('serverurl');
     $baseUrl = $serverUrl($currentPath);
     // Create the parent feed
     $feed = new Feed();
     $translator = $this->getTranslator();
     $feed->setTitle($translator('Results for') . ' ' . $results->getParams()->getDisplayQuery());
     $feed->setLink($baseUrl . $results->getUrlQuery()->setViewParam(null, false));
     $feed->setFeedLink($baseUrl . $results->getUrlQuery()->getParams(false), $results->getParams()->getView());
     $records = $results->getResults();
     $feed->setDescription($translator('Displaying the top') . ' ' . count($records) . ' ' . $translator('search results of') . ' ' . $results->getResultTotal() . ' ' . $translator('found'));
     foreach ($records as $current) {
         $this->addEntry($feed, $current);
     }
     return $feed;
 }