1 files changed, 9 insertions, 0 deletions
diff --git a/includes/htmlform/HTMLFormFieldRequiredOptionsException.php b/includes/htmlform/HTMLFormFieldRequiredOptionsException.php
new file mode 100644
index 00000000..76f52866
--- /dev/null
+++ b/includes/htmlform/HTMLFormFieldRequiredOptionsException.php
@@ -0,0 +1,9 @@
+<?php
+
+class HTMLFormFieldRequiredOptionsException extends MWException {
+	public function __construct( HTMLFormField $field, array $missing ) {
+		parent::__construct( sprintf( "Form type `%s` expected the following parameters to be set: %s",
+			get_class( $field ),
+			implode( ', ', $missing ) ) );
+	}
+}