Merge pull request #1 from larapack/analysis-z3w7o1

Applied fixes from StyleCI

Author: marktopper

src/Larapack/AttributePurging/Purgeable.php

@@ -2,94 +2,96 @@
 
 namespace Larapack\AttributePurging;
 
-use Exception;
-
 trait Purgeable
 {
     /**
      * @var array List of attribute names which should not be saved to the database.
-     * 
+     *
      * protected $purge = [];
      */
-    
+
     /**
      * @var array List of original attribute values before they were purged.
      */
     protected $originalPurgeableValues = [];
-    
+
     /**
      * Boot the purgeable trait for a model.
+     *
      * @return void
      */
     public static function bootPurgeable()
     {
         /*
          * Remove any purge attributes from the data set
          */
-        static::creating(function($model){
+        static::creating(function ($model) {
             $model->purgeAttributes();
         });
-        
-        static::updating(function($model){
+
+        static::updating(function ($model) {
             $model->purgeAttributes();
         });
-        
-        static::created(function($model){
+
+        static::created(function ($model) {
             $model->restorePurgedValues();
         });
-        
-        static::updated(function($model){
+
+        static::updated(function ($model) {
             $model->restorePurgedValues();
         });
     }
-    
+
     /**
      * Removes purged attributes from the dataset, used before saving.
+     *
      * @param $attributes mixed Attribute(s) to purge, if unspecified, $purgable property is used
+     *
      * @return array Current attribute set
      */
     public function purgeAttributes($attributesToPurge = null)
     {
-        if ($attributesToPurge !== null)
+        if ($attributesToPurge !== null) {
             $purgeable = is_array($attributesToPurge) ? $attributesToPurge : [$attributesToPurge];
-        else
+        } else {
             $purgeable = $this->getPurgeableAttributes();
-        
+        }
+
         $attributes = $this->getAttributes();
-        
+
         $cleanAttributes = array_diff_key($attributes, array_flip($purgeable));
-        
+
         $originalAttributes = array_diff_key($attributes, $cleanAttributes);
-        
-        if (is_array($this->originalPurgeableValues))
+
+        if (is_array($this->originalPurgeableValues)) {
             $this->originalPurgeableValues = array_merge($this->originalPurgeableValues, $originalAttributes);
-        else
+        } else {
             $this->originalPurgeableValues = $originalAttributes;
-        
+        }
+
         return $this->attributes = $cleanAttributes;
     }
-    
+
     /**
      * Returns a collection of fields that will be hashed.
      */
     public function getPurgeableAttributes()
     {
-	    if (property_exists(get_called_class(), 'purge'))
-	    {
-		    return $this->purge;
-	    }
-	    
-	    return [];
-	}
-    
+        if (property_exists(get_called_class(), 'purge')) {
+            return $this->purge;
+        }
+
+        return [];
+    }
+
     /**
      * Returns the original values of any purged attributes.
      */
     public function getOriginalPurgeValues()
     {
         return $this->originalPurgeableValues;
     }
-    
+
     /**
      * Returns the original values of any purged attributes.
      */
@@ -99,13 +101,14 @@ public function getOriginalPurgeValue($attribute)
             ? $this->originalPurgeableValues[$attribute]
             : null;
     }
-    
+
     /**
      * Restores the original values of any purged attributes.
      */
     public function restorePurgedValues()
     {
         $this->attributes = array_merge($this->getAttributes(), $this->originalPurgeableValues);
+
         return $this;
     }
 }