Version 1

[yaffs-website] / web / core / modules / user / src / Plugin / views / filter / Current.php

diff --git a/web/core/modules/user/src/Plugin/views/filter/Current.php b/web/core/modules/user/src/Plugin/views/filter/Current.php
new file mode 100644 (file)
index 0000000..e712673
--- /dev/null
+++ b/web/core/modules/user/src/Plugin/views/filter/Current.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace Drupal\user\Plugin\views\filter;
+
+use Drupal\views\Plugin\views\display\DisplayPluginBase;
+use Drupal\views\ViewExecutable;
+use Drupal\views\Plugin\views\filter\BooleanOperator;
+
+/**
+ * Filter handler for the current user.
+ *
+ * @ingroup views_filter_handlers
+ *
+ * @ViewsFilter("user_current")
+ */
+class Current extends BooleanOperator {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function init(ViewExecutable $view, DisplayPluginBase $display, array &$options = NULL) {
+    parent::init($view, $display, $options);
+
+    $this->value_value = $this->t('Is the logged in user');
+  }
+
+  public function query() {
+    $this->ensureMyTable();
+
+    $field = $this->tableAlias . '.' . $this->realField . ' ';
+    $or = db_or();
+
+    if (empty($this->value)) {
+      $or->condition($field, '***CURRENT_USER***', '<>');
+      if ($this->accept_null) {
+        $or->isNull($field);
+      }
+    }
+    else {
+      $or->condition($field, '***CURRENT_USER***', '=');
+    }
+    $this->query->addWhere($this->options['group'], $or);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getCacheContexts() {
+    $contexts = parent::getCacheContexts();
+
+    // This filter depends on the current user.
+    $contexts[] = 'user';
+
+    return $contexts;
+  }
+
+}