Remove object in relationship namespace

Was only introduced in PHP7.2

.gitignore

@@ -4,4 +4,6 @@ docs
 vendor
 coverage
 /dev
-/tests
+/tests
+/.idea
+.idea

src/Support/Relations/HasMany.php

@@ -109,7 +109,7 @@ public function detach($object)
 
  }
 
- public function save(object $object)
+ public function save($object)
  {
  if($object instanceof $this->relatedClass){
  $this->attach($this->updateFields($object)->save());

src/Support/Relations/HasOne.php

@@ -25,7 +25,7 @@ public function __construct($related, $owner, $name, $field, $updateFields = [])
  $this->boot();
  }
 
- public function boot() 
+ public function boot()
  {
  if(array_key_exists($this->name, $this->owner->getAttributes())){
  $this->hydrate($this->owner->getAttributes()[$this->name]);
@@ -42,7 +42,7 @@ public function boot()
  }
  }
 
- protected function hydrate($data) 
+ protected function hydrate($data)
  {
  if($data != []){
  if($this->owner->hasKey()){
@@ -54,13 +54,13 @@ protected function hydrate($data)
  }
  }
 
- public function empty() 
+ public function empty()
  {
  $this->relation = null;
  return $this;
  }
 
- public function save(object $object)
+ public function save($object)
  {
  if($this->relation == null){
  if($object instanceof InteractsWithAPI){
@@ -73,21 +73,21 @@ public function save(object $object)
  throw new IncorrectRelationshipModel($this->related, $object);
  }
  } else {
- throw new NotAPersistableModel($this->owner, $this->related); 
+ throw new NotAPersistableModel($this->owner, $this->related);
  }
  }
  throw new RelationAlreadyExistsException($this->owner, $this->related);
  }
 
- public function getResults() 
+ public function getResults()
  {
  if(empty($this->relation)){
  $this->getRelationFromApi();
- } 
+ }
  return $this->relation;
  }
 
- public function getRelationFromApi() 
+ public function getRelationFromApi()
  {
  $this->relation = $this->related->newInstance([$this->field => $this->owner->getKey()])->getOne();
  if($this->field != null && $this->owner->hasKey() && $this->relation != null){
@@ -108,4 +108,4 @@ public function make($data)
 
  // Be good to add these:- findOrNew, updateOrCreate
 
-}
+}