Fix numChildren field.

dadish · dadish · commit 8caf151bc8c1 · 2017-04-07T16:06:15.000+06:00
diff --git a/src/Field/Page/PageNumChildrenField.php b/src/Field/Page/PageNumChildrenField.php
@@ -36,13 +36,15 @@ public function build(FieldConfig $config)
     $config->addArgument(new InputField([
       'name' => self::firstArgumentName,
       'type' => new BooleanType(),
-      'default' => false,
     ]));
   }
 
   public function resolve($value, array $args, ResolveInfo $info)
   {
-    $visible = $args[self::firstArgumentName];
+    $visible = false;
+    if (isset($args[self::firstArgumentName])) {
+      $visible = $args[self::firstArgumentName];
+    }
     if ($visible) return $value->numChildren($visible);
     return $value->numChildren;
   }

Original file line number	Diff line number	Diff line change
`@@ -36,13 +36,15 @@ public function build(FieldConfig $config)`
`36`	`36`	`$config->addArgument(new InputField([`
`37`	`37`	`'name' => self::firstArgumentName,`
`38`	`38`	`'type' => new BooleanType(),`
`39`		`- 'default' => false,`
`40`	`39`	`]));`
`41`	`40`	`}`
`42`	`41`
`43`	`42`	`public function resolve($value, array $args, ResolveInfo $info)`
`44`	`43`	`{`
`45`		`- $visible = $args[self::firstArgumentName];`
	`44`	`+ $visible = false;`
	`45`	`+ if (isset($args[self::firstArgumentName])) {`
	`46`	`+ $visible = $args[self::firstArgumentName];`
	`47`	`+ }`
`46`	`48`	`if ($visible) return $value->numChildren($visible);`
`47`	`49`	`return $value->numChildren;`
`48`	`50`	`}`