1 files changed, 40 insertions, 0 deletions
diff --git a/Mustache/Source.php b/Mustache/Source.php
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index 00000000..278c2cb3
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+++ b/Mustache/Source.php
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+<?php
+
+/*
+ * This file is part of Mustache.php.
+ *
+ * (c) 2010-2017 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Mustache template Source interface.
+ */
+interface Mustache_Source
+{
+    /**
+     * Get the Source key (used to generate the compiled class name).
+     *
+     * This must return a distinct key for each template source. For example, an
+     * MD5 hash of the template contents would probably do the trick. The
+     * ProductionFilesystemLoader uses mtime and file path. If your production
+     * source directory is under version control, you could use the current Git
+     * rev and the file path...
+     *
+     * @throws RuntimeException when a source file cannot be read
+     *
+     * @return string
+     */
+    public function getKey();
+
+    /**
+     * Get the template Source.
+     *
+     * @throws RuntimeException when a source file cannot be read
+     *
+     * @return string
+     */
+    public function getSource();
+}