Merge pull request #680 from murtukov/0.11

Fix shorthand field definitions feature

Author: murtukov

src/Definition/ConfigProcessor/AclConfigProcessor.php

@@ -27,7 +27,7 @@ public static function acl(array $fields, AccessResolver $accessResolver, callab
             throw new UserWarning('Access denied to this field.');
         };
         foreach ($fields as &$field) {
-            if (isset($field['access']) && true !== $field['access']) {
+            if (\is_array($field) && isset($field['access']) && true !== $field['access']) {
                 $accessChecker = $field['access'];
                 if (false === $accessChecker) {
                     $field['resolve'] = $deniedAccess;

src/Definition/ConfigProcessor/PublicFieldsFilterConfigProcessor.php

@@ -13,7 +13,7 @@ public static function filter(array $fields)
             function ($field, $fieldName) {
                 $exposed = true;
 
-                if (isset($field['public']) && \is_callable($field['public'])) {
+                if (\is_array($field) && isset($field['public']) && \is_callable($field['public'])) {
                     $exposed = (bool) \call_user_func($field['public'], $fieldName);
                 }
 

src/Definition/ConfigProcessor/WrapArgumentConfigProcessor.php

@@ -34,7 +34,7 @@ public function process(LazyConfig $lazyConfig)
     private static function wrapFieldsArgument(array $fields)
     {
         foreach ($fields as &$field) {
-            if (isset($field['resolve']) && \is_callable($field['resolve'])) {
+            if (\is_array($field) && isset($field['resolve']) && \is_callable($field['resolve'])) {
                 $field['resolve'] = Resolver::wrapArgs($field['resolve']);
             }
         }