Version 1

[yaffs-website] / web / core / lib / Drupal / Core / Config / Entity / ConfigEntityDependency.php

diff --git a/web/core/lib/Drupal/Core/Config/Entity/ConfigEntityDependency.php b/web/core/lib/Drupal/Core/Config/Entity/ConfigEntityDependency.php
new file mode 100644 (file)
index 0000000..d92b55b
--- /dev/null
+++ b/web/core/lib/Drupal/Core/Config/Entity/ConfigEntityDependency.php
@@ -0,0 +1,103 @@
+<?php
+
+namespace Drupal\Core\Config\Entity;
+
+use Drupal\Component\Utility\NestedArray;
+
+/**
+ * Provides a value object to discover configuration dependencies.
+ *
+ * @see \Drupal\Core\Config\Entity\ConfigDependencyManager
+ */
+class ConfigEntityDependency {
+
+  /**
+   * The configuration entity's configuration object name.
+   *
+   * @var string
+   */
+  protected $name;
+
+  /**
+   * The configuration entity's dependencies.
+   *
+   * @var array
+   */
+  protected $dependencies = [];
+
+  /**
+   * Constructs the configuration entity dependency from the entity values.
+   *
+   * @param string $name
+   *   The configuration entity's configuration object name.
+   * @param array $values
+   *   (optional) The configuration entity's values.
+   */
+  public function __construct($name, $values = []) {
+    $this->name = $name;
+    if (isset($values['dependencies']) && isset($values['dependencies']['enforced'])) {
+      // Merge the enforced dependencies into the list of dependencies.
+      $enforced_dependencies = $values['dependencies']['enforced'];
+      unset($values['dependencies']['enforced']);
+      $this->dependencies = NestedArray::mergeDeep($values['dependencies'], $enforced_dependencies);
+    }
+    elseif (isset($values['dependencies'])) {
+      $this->dependencies = $values['dependencies'];
+    }
+  }
+
+  /**
+   * Gets the configuration entity's dependencies of the supplied type.
+   *
+   * @param string $type
+   *   The type of dependency to return. Either 'module', 'theme', 'config' or
+   *   'content'.
+   *
+   * @return array
+   *   The list of dependencies of the supplied type.
+   */
+  public function getDependencies($type) {
+    $dependencies = [];
+    if (isset($this->dependencies[$type])) {
+      $dependencies = $this->dependencies[$type];
+    }
+    if ($type == 'module') {
+      $dependencies[] = substr($this->name, 0, strpos($this->name, '.'));
+    }
+    return $dependencies;
+  }
+
+  /**
+   * Determines if the entity is dependent on extensions or entities.
+   *
+   * @param string $type
+   *   The type of dependency being checked. Either 'module', 'theme', 'config'
+   *   or 'content'.
+   * @param string $name
+   *   The specific name to check. If $type equals 'module' or 'theme' then it
+   *   should be a module name or theme name. In the case of entity it should be
+   *   the full configuration object name.
+   *
+   * @return bool
+   */
+  public function hasDependency($type, $name) {
+    // A config entity is always dependent on its provider.
+    if ($type == 'module' && strpos($this->name, $name . '.') === 0) {
+      return TRUE;
+    }
+    return isset($this->dependencies[$type]) && array_search($name, $this->dependencies[$type]) !== FALSE;
+  }
+
+  /**
+   * Gets the configuration entity's configuration dependency name.
+   *
+   * @see \Drupal\Core\Entity\EntityInterface::getConfigDependencyName()
+   *
+   * @return string
+   *   The configuration dependency name for the entity.
+   */
+  public function getConfigDependencyName() {
+    return $this->name;
+  }
+
+}