diff core/modules/user/src/Entity/Role.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/user/src/Entity/Role.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,189 @@
+<?php
+
+namespace Drupal\user\Entity;
+
+use Drupal\Core\Config\Entity\ConfigEntityBase;
+use Drupal\Core\Entity\EntityStorageInterface;
+use Drupal\user\RoleInterface;
+
+/**
+ * Defines the user role entity class.
+ *
+ * @ConfigEntityType(
+ *   id = "user_role",
+ *   label = @Translation("Role"),
+ *   handlers = {
+ *     "storage" = "Drupal\user\RoleStorage",
+ *     "access" = "Drupal\user\RoleAccessControlHandler",
+ *     "list_builder" = "Drupal\user\RoleListBuilder",
+ *     "form" = {
+ *       "default" = "Drupal\user\RoleForm",
+ *       "delete" = "Drupal\Core\Entity\EntityDeleteForm"
+ *     }
+ *   },
+ *   admin_permission = "administer permissions",
+ *   config_prefix = "role",
+ *   static_cache = TRUE,
+ *   entity_keys = {
+ *     "id" = "id",
+ *     "weight" = "weight",
+ *     "label" = "label"
+ *   },
+ *   links = {
+ *     "delete-form" = "/admin/people/roles/manage/{user_role}/delete",
+ *     "edit-form" = "/admin/people/roles/manage/{user_role}",
+ *     "edit-permissions-form" = "/admin/people/permissions/{user_role}",
+ *     "collection" = "/admin/people/roles",
+ *   },
+ *   config_export = {
+ *     "id",
+ *     "label",
+ *     "weight",
+ *     "is_admin",
+ *     "permissions",
+ *   }
+ * )
+ */
+class Role extends ConfigEntityBase implements RoleInterface {
+
+  /**
+   * The machine name of this role.
+   *
+   * @var string
+   */
+  protected $id;
+
+  /**
+   * The human-readable label of this role.
+   *
+   * @var string
+   */
+  protected $label;
+
+  /**
+   * The weight of this role in administrative listings.
+   *
+   * @var int
+   */
+  protected $weight;
+
+  /**
+   * The permissions belonging to this role.
+   *
+   * @var array
+   */
+  protected $permissions = [];
+
+  /**
+   * An indicator whether the role has all permissions.
+   *
+   * @var bool
+   */
+  protected $is_admin;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getPermissions() {
+    if ($this->isAdmin()) {
+      return [];
+    }
+    return $this->permissions;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getWeight() {
+    return $this->get('weight');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setWeight($weight) {
+    $this->set('weight', $weight);
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function hasPermission($permission) {
+    if ($this->isAdmin()) {
+      return TRUE;
+    }
+    return in_array($permission, $this->permissions);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function grantPermission($permission) {
+    if ($this->isAdmin()) {
+      return $this;
+    }
+    if (!$this->hasPermission($permission)) {
+      $this->permissions[] = $permission;
+    }
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function revokePermission($permission) {
+    if ($this->isAdmin()) {
+      return $this;
+    }
+    $this->permissions = array_diff($this->permissions, [$permission]);
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function isAdmin() {
+    return (bool) $this->is_admin;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setIsAdmin($is_admin) {
+    $this->is_admin = $is_admin;
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function postLoad(EntityStorageInterface $storage, array &$entities) {
+    parent::postLoad($storage, $entities);
+    // Sort the queried roles by their weight.
+    // See \Drupal\Core\Config\Entity\ConfigEntityBase::sort().
+    uasort($entities, 'static::sort');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function preSave(EntityStorageInterface $storage) {
+    parent::preSave($storage);
+
+    if (!isset($this->weight) && ($roles = $storage->loadMultiple())) {
+      // Set a role weight to make this new role last.
+      $max = array_reduce($roles, function ($max, $role) {
+        return $max > $role->weight ? $max : $role->weight;
+      });
+      $this->weight = $max + 1;
+    }
+
+    if (!$this->isSyncing()) {
+      // Permissions are always ordered alphabetically to avoid conflicts in the
+      // exported configuration.
+      sort($this->permissions);
+    }
+  }
+
+}