Version 1

[yaffs-website] / web / modules / contrib / permissions_by_term / src / Plugin / views / filter / PermissionsByTerm.php

diff --git a/web/modules/contrib/permissions_by_term/src/Plugin/views/filter/PermissionsByTerm.php b/web/modules/contrib/permissions_by_term/src/Plugin/views/filter/PermissionsByTerm.php
new file mode 100644 (file)
index 0000000..aee728b
--- /dev/null
+++ b/web/modules/contrib/permissions_by_term/src/Plugin/views/filter/PermissionsByTerm.php
@@ -0,0 +1,63 @@
+<?php
+
+namespace Drupal\d8views\Plugin\views\filter;
+
+use Drupal\views\Plugin\views\display\DisplayPluginBase;
+use Drupal\views\Plugin\views\filter\InOperator;
+use Drupal\views\ViewExecutable;
+
+/**
+ * Filters by given list of node title options.
+ *
+ * @ingroup views_filter_handlers
+ *
+ * @ViewsFilter("d8views_node_titles")
+ */
+class PermissionsByTerm extends InOperator {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function init(ViewExecutable $view, DisplayPluginBase $display, array &$options = NULL) {
+    parent::init($view, $display, $options);
+    $this->valueTitle = t('Allowed node titles');
+    $this->definition['options callback'] = [$this, 'generateOptions'];
+  }
+
+  /**
+   * Override the query.
+   *
+   * So that no filtering takes place if the user doesn't
+   * select any options.
+   */
+  public function query() {
+    if (!empty($this->value)) {
+      parent::query();
+    }
+  }
+
+  /**
+   * Skip validation.
+   *
+   * If no options have been chosen so we can use it as a non-filter.
+   */
+  public function validate() {
+    if (!empty($this->value)) {
+      parent::validate();
+    }
+  }
+
+  /**
+   * Helper function that generates the options.
+   *
+   * @return array
+   *   Array keys are used to compare with the table field values.
+   */
+  public function generateOptions() {
+    return [
+      'my title' => 'my title',
+      'another title' => 'another title',
+    ];
+  }
+
+}