handled home loading if not available in dom (if drupalSettings.path.isFront == false)

web/modules/custom/materio_sapi/src/Controller/Base.php

@@ -1,5 +1,4 @@
 <?php
-// https://www.qed42.com/blog/autocomplete-drupal-8
 // https://www.drupal.org/docs/8/modules/search-api/developer-documentation/executing-a-search-in-code
 
 namespace Drupal\materio_sapi\Controller;
@@ -14,73 +13,88 @@ use Drupal\search_api\Entity\Index;
 // https://drupal.stackexchange.com/questions/225008/programatically-use-search-api
 
 /**
- * Defines a route controller for entity autocomplete form elements.
+ * Defines a route controller for materio sapi search (regular and ajax).
  */
 class Base extends ControllerBase {
 
+  private $limit = 15;
+  private $offset = 0;
+
+  private function sapiQuery(){
+    $this->index = Index::load('database');
+    $this->query = $this->index->query();
+
+    // Change the parse mode for the search.
+    $parse_mode = \Drupal::service('plugin.manager.search_api.parse_mode')
+      ->createInstance('direct');
+    $parse_mode->setConjunction('OR');
+    $this->query->setParseMode($parse_mode);
+
+    // Set fulltext search keywords and fields.
+    $this->query->keys($this->keys);
+    // $this->query->setFulltextFields(['name']);
+
+    // Set additional conditions.
+    // $this->query->addCondition('status', 1)
+    //   ->addCondition('author', 1, '<>');
+
+    // Restrict the search to specific languages.
+    // $this->query->setLanguages(['de', 'it']);
+
+    // Do paging.
+    $this->query->range($this->offset, $this->limit);
+
+    // Add sorting.
+    $this->query->sort('search_api_relevance', 'DESC');
+
+    // Set one or more tags for the query.
+    // @see hook_search_api_query_TAG_alter()
+    // @see hook_search_api_results_TAG_alter()
+    $this->query->addTag('materio_sapi_search');
+
+    $this->results = $this->query->execute();
+
+  }
+
   /**
-   * Handler for autocomplete request.
+   * get params from request
+   */
+  private function parseRequest(Request $request){
+    // Get the typed string from the URL, if it exists.
+    $this->keys = $request->query->get('keys');
+    if($this->keys){
+      $this->keys = Unicode::strtolower($this->keys);
+      // $this->keys = Tags::explode($this->keys);
+      \Drupal::logger('materio_sapi')->notice($this->keys);
+    }
+    $this->term = $request->query->get('term');
+    $this->offset = $request->query->get('offset') ?? $this->offset;
+    $this->limit = $request->query->get('limit') ?? $this->limit;
+  }
+
+  /**
+   * Handler for ajax search.
    */
   public function getResults(Request $request) {
+    $this->parseRequest($request);
+
     $resp = [
-      'tes' => 'ok',
-      'autocomplete' => $request->query->get('autocomplete'),
-      'keys' => $request->query->get('keys'),
+      'keys' => $this->keys,
+      'term' => $this->term,
       'range' => array(
-        'offset' => $request->query->get('offset'),
-        'limit' => $request->query->get('limit'),
+        'offset' => $this->offset,
+        'limit' => $this->limit
       ),
     ];
 
-    // Get the typed string from the URL, if it exists.
-    if ($keys = $resp['keys']) {
-      $typed_string = Tags::explode($keys);
-      $typed_string = Unicode::strtolower($keys);
-      \Drupal::logger('materio_sapi')->notice($typed_string);
-
-      $index = Index::load('database');
-      $query = $index->query();
-
-      // Change the parse mode for the search.
-      $parse_mode = \Drupal::service('plugin.manager.search_api.parse_mode')
-        ->createInstance('direct');
-      $parse_mode->setConjunction('OR');
-      $query->setParseMode($parse_mode);
-
-      // Set fulltext search keywords and fields.
-      $query->keys($typed_string);
-      // $query->setFulltextFields(['name']);
-
-      // Set additional conditions.
-      // $query->addCondition('status', 1)
-      //   ->addCondition('author', 1, '<>');
-
-      // Restrict the search to specific languages.
-      // $query->setLanguages(['de', 'it']);
-
-      // Do paging.
-      $query->range($resp['range']['offset'], $resp['range']['limit']);
-
-      // Add sorting.
-      $query->sort('search_api_relevance', 'DESC');
-
-      // Set one or more tags for the query.
-      // @see hook_search_api_query_TAG_alter()
-      // @see hook_search_api_results_TAG_alter()
-      $query->addTag('materio_sapi_search');
-
-      $results = $query->execute();
-
-      $resultitems = $results->getResultItems();
-      $resp['count'] = $results->getResultCount();
-      $resp['resultitems'] = array_keys($resultitems);
-      $resp['options'] = $query->getOptions();
+    if ($this->keys) {
+      $this->sapiQuery();
 
+      $resp['count'] = $this->results->getResultCount();
+      $resp['options'] = $this->query->getOptions();
 
       $items = [];
-      foreach ($results as $result) {
-        // \Drupal::logger('materio_sapi')->notice(print_r($result->getField('tid')->getValues(),true));
-        // \Drupal::logger('materio_sapi')->notice(print_r($result->getField('name')->getValues(),true));
+      foreach ($this->results as $result) {
         $nid = $result->getField('nid')->getValues()[0];
         $title = $result->getField('title')->getValues()[0]->getText();
         $items[] = [
@@ -94,4 +108,50 @@ class Base extends ControllerBase {
     return new JsonResponse($resp);
   }
 
+
+  /**
+   * Handler for regular page search.
+   */
+  function pageHandler(Request $request){
+    // \Drupal::logger('materio_sapi')->notice(print_r($request, true));
+
+    $this->parseRequest($request);
+
+    $resp = [
+      "#title" => 'Base'
+    ];
+
+    if ($this->keys) {
+      $resp['#title'] = $this->keys;
+
+      $this->sapiQuery();
+
+      $node_view_builder = \Drupal::entityTypeManager()->getViewBuilder('node');
+
+      $items = $this->results->getResultItems();
+
+      $this->items = [];
+      foreach ($items as $item) {
+        try {
+          /** @var \Drupal\Core\Entity\EntityInterface $entity */
+          $entity = $item->getOriginalObject()->getValue();
+        }
+        catch (SearchApiException $e) {
+          continue;
+        }
+        if (!$entity) {
+          continue;
+        }
+        // TODO: define dynamicly viewmode
+        $this->items[] = $node_view_builder->view($entity, 'teaser');
+
+      }
+
+      $resp['items'] = $this->items;
+    }else{
+      $resp['#markup'] = "no keys to search for";
+    }
+
+    return $resp;
+  }
 }