From 08070561a69db8dc17f9207079937135228603ec Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Sat, 26 Mar 2011 12:47:14 +0000
Subject: Refs #3239 added a new sticky forms function to grab all variables
 and integrated into blog plugin

git-svn-id: http://code.elgg.org/elgg/trunk@8836 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/input.php | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'engine/lib/input.php')

diff --git a/engine/lib/input.php b/engine/lib/input.php
index c3fabbe5d..25416b868 100644
--- a/engine/lib/input.php
+++ b/engine/lib/input.php
@@ -180,6 +180,30 @@ function elgg_get_sticky_value($form_name, $variable = '', $default = NULL, $fil
 	return $default;
 }
 
+/**
+ * Get all the values in a sticky form in an array
+ *
+ * @param string $form_name    The name of the form
+ * @param bool $filter_result  Filter for bad input if true
+ *
+ * @return array
+ * @since 1.8.0
+ */
+function elgg_get_sticky_values($form_name, $filter_result = true) {
+	if (!isset($_SESSION['sticky_forms'][$form_name])) {
+		return array();
+	}
+
+	$values = $_SESSION['sticky_forms'][$form_name];
+	if ($filter_result) {
+		foreach ($values as $key => $value) {
+			// XSS filter result
+			$values[$key] = filter_tags($value);
+		}
+	}
+	return $values;
+}
+
 /**
  * Clear a specific sticky variable
  *
-- 
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