NEW: Add module debugbar

htdocs/includes/DebugBar/DataFormatter/DataFormatterInterface.php

@@ -0,0 +1,42 @@
+<?php
+/*
+ * This file is part of the DebugBar package.
+ *
+ * (c) 2013 Maxime Bouroumeau-Fuseau
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace DebugBar\DataFormatter;
+
+/**
+ * Formats data to be outputed as string
+ */
+interface DataFormatterInterface
+{
+    /**
+     * Transforms a PHP variable to a string representation
+     *
+     * @param mixed $var
+     * @return string
+     */
+    function formatVar($data);
+
+    /**
+     * Transforms a duration in seconds in a readable string
+     *
+     * @param float $seconds
+     * @return string
+     */
+    function formatDuration($seconds);
+
+    /**
+     * Transforms a size in bytes to a human readable string
+     *
+     * @param string $size
+     * @param integer $precision
+     * @return string
+     */
+    function formatBytes($size, $precision = 2);
+}