diff --git a/core/ViewableData.php b/core/ViewableData.php
index 669118df8..0b28085aa 100644
--- a/core/ViewableData.php
+++ b/core/ViewableData.php
@@ -708,6 +708,16 @@ class ViewableData extends Object implements IteratorAggregate {
 		return Member::currentUser();
 	}
 	
+	/**
+	 * Return a CSRF-preventing ID to insert into a form.
+	 *
+	 * @return string
+	 */
+	public function getSecurityID() {
+		$token = SecurityToken::inst();
+		return $token->getValue();
+	}
+	
 	/**
 	 * Returns the Security ID.
 	 * This is used to prevent CRSF attacks in forms.