1 files changed, 68 insertions, 0 deletions
diff --git a/apps/files_external/lib/identifiertrait.php b/apps/files_external/lib/identifiertrait.php
new file mode 100644
index 00000000000..139911580fc
--- /dev/null
+++ b/apps/files_external/lib/identifiertrait.php
@@ -0,0 +1,68 @@
+<?php
+/**
+ * @author Robin McCorkell <rmccorkell@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\Files_External\Lib;
+
+/**
+ * Trait for objects requiring an identifier (and/or identifier aliases)
+ */
+trait IdentifierTrait {
+
+	/** @var string */
+	protected $identifier;
+
+	/** @var string[] */
+	protected $identifierAliases = [];
+
+	/**
+	 * @return string
+	 */
+	public function getIdentifier() {
+		return $this->identifier;
+	}
+
+	/**
+	 * @param string $identifier
+	 * @return self
+	 */
+	public function setIdentifier($identifier) {
+		$this->identifier = $identifier;
+		$this->identifierAliases[] = $identifier;
+		return $this;
+	}
+
+	/**
+	 * @return string[]
+	 */
+	public function getIdentifierAliases() {
+		return $this->identifierAliases;
+	}
+
+	/**
+	 * @param string $alias
+	 * @return self
+	 */
+	public function addIdentifierAlias($alias) {
+		$this->identifierAliases[] = $alias;
+		return $this;
+	}
+
+}