Allow laravel 5.5 and 5.6

Author: pionl

composer.json

@@ -2,7 +2,7 @@
   "name": "pion/laravel-eloquent-position",
   "description": "Position logic for Eloquent models with minimum setup",
   "require": {
-    "laravel/framework": "5.1.* || 5.2.* || 5.3.* || 5.4.*"
+    "laravel/framework": "5.1.* || 5.2.* || 5.3.* || 5.4.* || 5.5.* || 5.6.*"
   },
   "require-dev": {
     "squizlabs/php_codesniffer": "2.*"
@@ -20,7 +20,7 @@
   "authors": [
     {
       "name": "Martin Kluska",
-      "email": "martin.kluska@imakers.cz"
+      "email": "martin@kluska.cz"
     }
   ],
   "minimum-stability": "stable"

src/Commands/RecalculatePositionCommand.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Pion\Support\Eloquent\Position\Commands;
 
 use Pion\Support\Eloquent\Position\Traits\PositionTrait;
@@ -106,7 +107,7 @@ protected function getPositionForGroup($groupKey, &$positionsByGroup)
     /**
      * Builds the group key from the group columns and the values form the model
      *
-     * @param Model|PositionTrait $model
+     * @param Model|PositionTrait $model  The eloquent model
      * @param array               $groups
      *
      * @return string

src/PositionObserver.php

@@ -52,7 +52,7 @@ public function saving($model)
             // Check if the position is set
             if (is_null($position) || $position == '') {
                 $this->appendLast($model, $oldPosition);
-            } else if (is_null($oldPosition)) {
+            } elseif (is_null($oldPosition)) {
                 $this->forcedPosition($model, $position);
             } else {
                 $this->move($model, $position, $oldPosition);

src/Query/PositionQuery.php

@@ -1,10 +1,12 @@
 <?php
+
 namespace Pion\Support\Eloquent\Position\Query;
 
 use Illuminate\Database\Eloquent\Model;
 use Pion\Support\Eloquent\Position\Traits\PositionTrait;
 
-class PositionQuery extends AbstractPositionQuery {
+class PositionQuery extends AbstractPositionQuery
+{
     /**
      * @var string
      */
@@ -84,4 +86,4 @@ public function runQuery($query)
 
         return $this->model()->getPosition();
     }
-}
+}