diff core/modules/taxonomy/src/VocabularyInterface.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/taxonomy/src/VocabularyInterface.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,57 @@
+<?php
+
+namespace Drupal\taxonomy;
+
+use Drupal\Core\Config\Entity\ConfigEntityInterface;
+
+/**
+ * Provides an interface defining a taxonomy vocabulary entity.
+ */
+interface VocabularyInterface extends ConfigEntityInterface {
+
+  /**
+   * Denotes that no term in the vocabulary has a parent.
+   */
+  const HIERARCHY_DISABLED = 0;
+
+  /**
+   * Denotes that one or more terms in the vocabulary has a single parent.
+   */
+  const HIERARCHY_SINGLE = 1;
+
+  /**
+   * Denotes that one or more terms in the vocabulary have multiple parents.
+   */
+  const HIERARCHY_MULTIPLE = 2;
+
+  /**
+   * Returns the vocabulary hierarchy.
+   *
+   * @return int
+   *   The vocabulary hierarchy.
+   */
+  public function getHierarchy();
+
+  /**
+   * Sets the vocabulary hierarchy.
+   *
+   * @param int $hierarchy
+   *   The hierarchy type of vocabulary.
+   *   Possible values:
+   *    - VocabularyInterface::HIERARCHY_DISABLED: No parents.
+   *    - VocabularyInterface::HIERARCHY_SINGLE: Single parent.
+   *    - VocabularyInterface::HIERARCHY_MULTIPLE: Multiple parents.
+   *
+   * @return $this
+   */
+  public function setHierarchy($hierarchy);
+
+  /**
+   * Returns the vocabulary description.
+   *
+   * @return string
+   *   The vocabulary description.
+   */
+  public function getDescription();
+
+}