Followup r107393, treat '' the same as getting false from getExamples, the default...

diff --git a/includes/api/ApiBase.php b/includes/api/ApiBase.php
index efca658..992105e 100644 (file)
--- a/includes/api/ApiBase.php
+++ b/includes/api/ApiBase.php
@@ -268,7 +268,7 @@ abstract class ApiBase extends ContextSource {
                        }
 
                        $examples = $this->getExamples();
-                       if ( $examples !== false ) {
+                       if ( $examples !== false && $examples !== '' ) {
                                if ( !is_array( $examples ) ) {
                                        $examples = array(
                                                $examples