Version 1

[yaffs-website] / web / modules / contrib / pathauto / src / PathautoState.php

diff --git a/web/modules/contrib/pathauto/src/PathautoState.php b/web/modules/contrib/pathauto/src/PathautoState.php
new file mode 100644 (file)
index 0000000..6415252
--- /dev/null
+++ b/web/modules/contrib/pathauto/src/PathautoState.php
@@ -0,0 +1,97 @@
+<?php
+namespace Drupal\pathauto;
+
+use Drupal\Core\TypedData\TypedData;
+
+/**
+ * A property that stores in keyvalue whether an entity should receive an alias.
+ */
+class PathautoState extends TypedData {
+
+  /**
+   * An automatic alias should not be created.
+   */
+  const SKIP = 0;
+
+  /**
+   * An automatic alias should be created.
+   */
+  const CREATE = 1;
+
+  /**
+   * Pathauto state.
+   *
+   * @var int
+   */
+  protected $value;
+
+  /**
+   * @var \Drupal\Core\Field\FieldItemInterface
+   */
+  protected $parent;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getValue() {
+    if ($this->value === NULL) {
+      // If no value has been set or loaded yet, try to load a value if this
+      // entity has already been saved.
+      $this->value = \Drupal::keyValue($this->getCollection())
+        ->get($this->parent->getEntity()->id());
+      // If it was not yet saved or no value was found, then set the flag to
+      // create the alias if there is a matching pattern.
+      if ($this->value === NULL) {
+        $entity = $this->parent->getEntity();
+        $pattern = \Drupal::service('pathauto.generator')->getPatternByEntity($entity);
+        $this->value = !empty($pattern) ? static::CREATE : static::SKIP;
+      }
+    }
+    return $this->value;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setValue($value, $notify = TRUE) {
+    $this->value = $value;
+    // Notify the parent of any changes.
+    if ($notify && isset($this->parent)) {
+      $this->parent->onChange($this->name);
+    }
+  }
+
+  /**
+   * Returns TRUE if a value was set.
+   */
+  public function hasValue() {
+    return $this->value !== NULL;
+  }
+
+  /**
+   * Persists the state.
+   */
+  public function persist() {
+    \Drupal::keyValue($this->getCollection())->set(
+      $this->parent->getEntity()
+        ->id(), $this->value
+    );
+  }
+
+  /**
+   * Deletes the stored state.
+   */
+  public function purge() {
+    \Drupal::keyValue($this->getCollection())
+      ->delete($this->parent->getEntity()->id());
+  }
+
+  /**
+   * Returns the key value collection that should be used for the given entity.
+   * @return string
+   */
+  protected function getCollection() {
+    return 'pathauto_state.' . $this->parent->getEntity()->getEntityTypeId();
+  }
+
+}