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

1 files changed, 24 insertions, 0 deletions

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
@@ -181,6 +181,30 @@ function elgg_get_sticky_value($form_name, $variable = '', $default = NULL, $fil
 }
 
 /**
+ * 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
  *
  * @param string $form_name The name of the form