From d720a82c905d624b7fd40132514ae662a410c949 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Sun, 24 Jun 2012 20:09:35 +0200
Subject: [PATCH] remove() implemented for Input class
---
inc/Input.class.php | 26 +++++++++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/inc/Input.class.php b/inc/Input.class.php
index aa402c646..62c2688c8 100644
--- a/inc/Input.class.php
+++ b/inc/Input.class.php
@@ -30,7 +30,8 @@ class Input {
/**
* Check if a parameter was set
*
- * Basically a wrapper around isset
+ * Basically a wrapper around isset. When called on the $post and $get subclasses,
+ * the parameter is set to $_POST or $_GET and to $_REQUEST
*
* @see isset
* @param string $name Parameter name
@@ -40,6 +41,29 @@ class Input {
return isset($this->access[$name]);
}
+ /**
+ * Remove a parameter from the superglobals
+ *
+ * Basically a wrapper around unset. When NOT called on the $post and $get subclasses,
+ * the parameter will also be removed from $_POST or $_GET
+ *
+ * @see isset
+ * @param string $name Parameter name
+ * @return bool
+ */
+ public function remove($name) {
+ if(isset($this->access[$name])) {
+ unset($this->access[$name]);
+ }
+ // also remove from sub classes
+ if(isset($this->post) && isset($_POST[$name])) {
+ unset($_POST[$name]);
+ }
+ if(isset($this->get) && isset($_GET[$name])) {
+ unset($_GET[$name]);
+ }
+ }
+
/**
* Access a request parameter without any type conversion
*
--
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