1 files changed, 39 insertions, 0 deletions
diff --git a/includes/libs/MessageSpecifier.php b/includes/libs/MessageSpecifier.php
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+++ b/includes/libs/MessageSpecifier.php
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+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+interface MessageSpecifier {
+	/**
+	 * Returns the message key
+	 *
+	 * If a list of multiple possible keys was supplied to the constructor, this method may
+	 * return any of these keys. After the message has been fetched, this method will return
+	 * the key that was actually used to fetch the message.
+	 *
+	 * @return string
+	 */
+	public function getKey();
+
+	/**
+	 * Returns the message parameters
+	 *
+	 * @return array
+	 */
+	public function getParams();
+}