Fix CS, add circleci config

Author: liam-wiltshire

.circleci/config.yml

@@ -0,0 +1,37 @@
+# PHP CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-php/ for more details
+#
+version: 2
+jobs:
+  build:
+    docker:
+      # Specify the version you desire here
+      - image: circleci/php:7.1-node-browsers
+
+    steps:
+      - checkout
+
+      - run: sudo apt update # PHP CircleCI 2.0 Configuration File# PHP CircleCI 2.0 Configuration File sudo apt install zlib1g-dev libsqlite3-dev
+      - run: sudo docker-php-ext-install zip
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+            # "composer.lock" can be used if it is committed to the repo
+            - v1-dependencies-{{ checksum "composer.json" }}
+            # fallback to using the latest cache if no exact match is found
+            - v1-dependencies-
+
+      - run: composer install -n --prefer-dist
+
+      - save_cache:
+          key: v1-dependencies-{{ checksum "composer.json" }}
+          paths:
+            - ./vendor
+
+      # run tests with phpunit
+      - run: ./vendor/bin/phpunit
+      - run: ./vendor/bin/phpcs --standard=PSR2 src/
+      - run: php tests/CoverageCheck.php tests/clover.xml 95
+

src/Model.php

@@ -25,7 +25,7 @@ class Model extends EloquentModel
     protected $parentCollection = null;
 
 
-    private function shouldAutoLoad()
+    private function shouldAutoLoad(): bool
     {
         return ($this->parentCollection
             && count($this->parentCollection) > 1
@@ -44,12 +44,12 @@ public function getRelationshipFromMethod($method)
 
         $relations = $this->$method();
         if (!$relations instanceof Relation) {
-            throw new LogicException(sprintf(
-                '%s::%s must return a relationship instance.', static::class, $method
-            ));
+            throw new LogicException(
+                sprintf('%s::%s must return a relationship instance.', static::class, $method)
+            );
         }
 
-        if ($this->shouldAutoLoad())  {
+        if ($this->shouldAutoLoad()) {
             $this->parentCollection->loadMissing($method);
         }
         return $this->$method()->getResults();
@@ -82,4 +82,4 @@ public function disableAutoload(): Model
         $this->autoloadThreshold = 0;
         return $this;
     }
-}
+}