1 files changed, 78 insertions, 0 deletions
diff --git a/system/helpers/array_helper.php b/system/helpers/array_helper.php
new file mode 100644
index 000000000..39d0c88c6
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+++ b/system/helpers/array_helper.php
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+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package		CodeIgniter
+ * @author		ExpressionEngine Dev Team
+ * @copyright	Copyright (c) 2008 - 2009, EllisLab, Inc.
+ * @license		http://codeigniter.com/user_guide/license.html
+ * @link		http://codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter Array Helpers
+ *
+ * @package		CodeIgniter
+ * @subpackage	Helpers
+ * @category	Helpers
+ * @author		ExpressionEngine Dev Team
+ * @link		http://codeigniter.com/user_guide/helpers/array_helper.html
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Element
+ *
+ * Lets you determine whether an array index is set and whether it has a value.
+ * If the element is empty it returns FALSE (or whatever you specify as the default value.)
+ *
+ * @access	public
+ * @param	string
+ * @param	array
+ * @param	mixed
+ * @return	mixed	depends on what the array contains
+ */	
+if ( ! function_exists('element'))
+{
+	function element($item, $array, $default = FALSE)
+	{
+		if ( ! isset($array[$item]) OR $array[$item] == "")
+		{
+			return $default;
+		}
+
+		return $array[$item];
+	}	
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Random Element - Takes an array as input and returns a random element
+ *
+ * @access	public
+ * @param	array
+ * @return	mixed	depends on what the array contains
+ */	
+if ( ! function_exists('random_element'))
+{
+	function random_element($array)
+	{
+		if ( ! is_array($array))
+		{
+			return $array;
+		}
+		return $array[array_rand($array)];
+	}	
+}
+
+
+/* End of file array_helper.php */
+/* Location: ./system/helpers/array_helper.php */
+\ No newline at end of file