Site prev next

2024-08-28 18:54:23 +02:00
parent e86468e3fb
commit 92c9819fdb
8 changed files with 172 additions and 1 deletions
--- a/web/modules/custom/q2d_mod/src/Plugin/Block/PrevNextSite.php
+++ b/web/modules/custom/q2d_mod/src/Plugin/Block/PrevNextSite.php
@ -0,0 +1,85 @@
+<?php
+
+namespace Drupal\q2d_mod\Plugin\Block;
+
+use Drupal\Core\Block\BlockBase;
+use Drupal\Core\Block\Attribute\Block;
+// use Drupal\Core\StringTranslation\TranslatableMarkup;
+use Drupal\Core\Link;
+use Drupal\Core\Render\Markup;
+
+/**
+ * Provides a 'Prevnext' Block.
+ * @Block(
+ *   id = "prevnextsite_block",
+ *   admin_label = @Translation("PrevNext Site Block"),
+ * )
+ */
+class PrevNextSite extends BlockBase {
+ 
+  /**
+   * {@inheritdoc}
+   */
+  public function build() {
+    $return = null;
+    /** @var Drupal\node\Entity\Node */
+    $node = \Drupal::routeMatch()->getParameter('node');
+    if ($node) {
+      $nodetype = $node->getType();
+      if($nodetype === "site"){
+        $num = $node->get('field_numero')->getString();
+        $allSites = \Drupal::entityTypeManager()->getStorage('node')
+          ->loadByProperties(['type' => 'site', 'status' => 1]);
+  
+        
+  
+        usort($allSites, function($a, $b){
+          $numA = $a->get('field_numero')->getString();
+          $numB = $b->get('field_numero')->getString();
+          if ($numA == $numB) {
+              return 0;
+          }
+          return ($numA < $numB) ? -1 : 1;
+        });
+        $prevnode = null;
+        $nextnode = null;
+        foreach($allSites as $index => $site){
+          $n = $site->get('field_numero')->getString();
+          if($n === $num){
+            $prevnode = $index - 1 >= 0 ? $allSites[$index - 1] : null;
+            $nextnode = $index + 1 < count($allSites) ? $allSites[$index + 1] : null;
+            break;
+          }
+        }
+  
+        $return = [
+          '#cache' => [
+            'max-age' => 0,
+          ]
+        ];
+    
+        if (isset($prevnode)) {
+          $prev_link_title = Markup::create('<span>Précédent</span>');
+          $prev_options = ['absolute' => FALSE, 'attributes' => ['class' => 'prev-site']];
+          $prev_link_object = Link::createFromRoute($prev_link_title, 'entity.node.canonical', ['node' => $prevnode->id()], $prev_options);
+          $return[] = $prev_link_object->toRenderable();
+        }
+    
+        if (isset($nextnode)) {
+          $next_link_title = Markup::create('<span>Suivant</span>');
+          $next_options = ['absolute' => FALSE, 'attributes' => ['class' => 'next-site']];
+          $next_link_object = Link::createFromRoute($next_link_title, 'entity.node.canonical', ['node' => $nextnode->id()], $next_options);
+          $return[] = $next_link_object->toRenderable();
+        }
+      }
+    }
+    
+    return $return;
+    // return [
+    //   '#markup' => $this->t('Hello, World!'),
+    // ];
+  }
+  public function getCacheMaxAge() {
+    return 0;
+  }
+}