[Bugfix] Fix the where-has and where-doesnt-have filters

Closes #139

Author: lindyhopchris

Diff for: CHANGELOG.md

@@ -10,6 +10,13 @@ All notable changes to this project will be documented in this file. This projec
 - The maximum PHP version is now 8.0. PHP 8.1 is not supported because it introduces a breaking change. The next major
   version of this package will add support for PHP 8.1.
 
+### Fixed
+
+- [#139](https://github.com/laravel-json-api/laravel/issues/139) Fix the `WhereHas` and `WhereDoesntHave` filters.
+  Previously these were not iterating over the filters from the correct resource schema - they were iterating over
+  the filters from the schema to which the relationship belonged. They now correctly iterate over the filters from the
+  schema for the resource that is on the inverse side of the relationship.
+
 ## [1.0.0] - 2021-07-31
 
 ### Added

Diff for: composer.json

@@ -26,7 +26,7 @@
         "php": "^7.4|8.0.*",
         "ext-json": "*",
         "laravel-json-api/core": "^1.0.0",
-        "laravel-json-api/eloquent": "^1.0.0",
+        "laravel-json-api/eloquent": "^1.0.1",
         "laravel-json-api/encoder-neomerx": "^1.0.0",
         "laravel-json-api/exceptions": "^1.0.0",
         "laravel-json-api/spec": "^1.0.0",