Show <empty> for empty key names

erikdubbelboer · erikdubbelboer · commit df4f1e8dd7e7 · 2019-07-02T13:40:23.000Z
diff --git a/index.php b/index.php
@@ -96,6 +96,9 @@ function print_namespace($item, $name, $fullkey, $islast) {
           }
         }
 
+        if (empty($name)) {
+          $name = '<empty>';
+        }
 
         ?>
         <li<?php echo empty($class) ? '' : ' class="'.implode(' ', $class).'"'?>>

Original file line number	Diff line number	Diff line change
`@@ -96,6 +96,9 @@ function print_namespace($item, $name, $fullkey, $islast) {`
`96`	`96`	`}`
`97`	`97`	`}`
`98`	`98`
	`99`	`+ if (empty($name)) {`
	`100`	`+ $name = '<empty>';`
	`101`	`+ }`
`99`	`102`
`100`	`103`	`?>`
`101`	`104`	`<li<?php echo empty($class) ? '' : ' class="'.implode(' ', $class).'"'?>>`