Merge pull request #3381 from aanbar/multiple_args_get_post

Allow pulling multiple get/post ...etc at once

1 files changed, 17 insertions, 5 deletions

diff --git a/system/core/Input.php b/system/core/Input.php
index 81555df9a..11b2e94e0 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -150,7 +150,7 @@ class CI_Input {
 	 * Internal method used to retrieve values from global arrays.
 	 *
 	 * @param	array	&$array		$_GET, $_POST, $_COOKIE, $_SERVER, etc.
-	 * @param	string	$index		Index for item to be fetched from $array
+	 * @param	mixed	$index		Index for item to be fetched from $array
 	 * @param	bool	$xss_clean	Whether to apply XSS filtering
 	 * @return	mixed
 	 */
@@ -168,6 +168,18 @@ class CI_Input {
 			return $output;
 		}
 
+		// allow fetching multiple keys at once
+		if (is_array($index))
+		{
+			$output = array();
+			foreach ($index as $var)
+			{
+				$output[$var] = $this->_fetch_from_array($array, $var, $xss_clean);
+			}
+
+			return $output;
+		}
+
 		is_bool($xss_clean) OR $xss_clean = $this->_enable_xss;
 
 		if (isset($array[$index]))
@@ -210,7 +222,7 @@ class CI_Input {
 	/**
 	 * Fetch an item from the GET array
 	 *
-	 * @param	string	$index		Index for item to be fetched from $_GET
+	 * @param	mixed	$index		Index for item to be fetched from $_GET
 	 * @param	bool	$xss_clean	Whether to apply XSS filtering
 	 * @return	mixed
 	 */
@@ -224,7 +236,7 @@ class CI_Input {
 	/**
 	 * Fetch an item from the POST array
 	 *
-	 * @param	string	$index		Index for item to be fetched from $_POST
+	 * @param	mixed	$index		Index for item to be fetched from $_POST
 	 * @param	bool	$xss_clean	Whether to apply XSS filtering
 	 * @return	mixed
 	 */
@@ -270,7 +282,7 @@ class CI_Input {
 	/**
 	 * Fetch an item from the COOKIE array
 	 *
-	 * @param	string	$index		Index for item to be fetched from $_COOKIE
+	 * @param	mixed	$index		Index for item to be fetched from $_COOKIE
 	 * @param	bool	$xss_clean	Whether to apply XSS filtering
 	 * @return	mixed
 	 */
@@ -284,7 +296,7 @@ class CI_Input {
 	/**
 	 * Fetch an item from the SERVER array
 	 *
-	 * @param	string	$index		Index for item to be fetched from $_SERVER
+	 * @param	mixed	$index		Index for item to be fetched from $_SERVER
 	 * @param	bool	$xss_clean	Whether to apply XSS filtering
 	 * @return	mixed
 	 */