Moved files and added namespaces

src/Number.php

@@ -0,0 +1,72 @@
+<?php
+
+/**
+ * Number Utility Collection
+ *
+ * PHP version 5
+ *
+ * Licensed under The MIT License
+ * Redistribution of these files must retain the above copyright notice.
+ *
+ * @author    Josh Sherman <josh@gravityblvd.com>
+ * @copyright Copyright 2007-2014, Josh Sherman
+ * @license   http://www.opensource.org/licenses/mit-license.html
+ * @package   PICKLES
+ * @link      https://github.com/joshtronic/pickles
+ */
+
+namespace Pickles;
+
+/**
+ * Number Class
+ *
+ * Just a simple collection of static functions to accomplish some of the more
+ * redundant numeric related manipulation.
+ */
+class Number
+{
+    /**
+     * Ordinal Indiciator
+     *
+     * Formats a number by appending an ordinal indicator.
+     *
+     * @static
+     * @link   http://en.wikipedia.org/wiki/Ordinal_indicator
+     * @link   http://en.wikipedia.org/wiki/English_numerals#Ordinal_numbers
+     * @param  string $number number to format
+     * @param  boolean $superscript include <sup> tags
+     * @return string formatted number
+     */
+    public static function ordinalIndicator($number, $superscript = false)
+    {
+        if (!in_array(($number % 100), [11, 12, 13]))
+        {
+            switch ($number % 10)
+            {
+                case 1:
+                    $suffix = 'st';
+                    break;
+
+                case 2:
+                    $suffix = 'nd';
+                    break;
+
+                case 3:
+                    $suffix = 'rd';
+                    break;
+
+                default:
+                    $suffix = 'th';
+                    break;
+            }
+        }
+
+        if ($superscript)
+        {
+            $suffix = '<sup>' . $suffix . '</sup>';
+        }
+
+        return $number . $suffix;
+    }
+}
+