Remove unused variable

Author: mikebronner

src/CachedBuilder.php

@@ -9,23 +9,23 @@ class CachedBuilder extends EloquentBuilder
 
     public function avg($column)
     {
-        return $this->cache($this->makeCacheTags($this))
+        return $this->cache($this->makeCacheTags())
             ->rememberForever($this->makeCacheKey() . "-avg_{$column}", function () use ($column) {
                 return parent::avg($column);
             });
     }
 
     public function count($columns = ['*'])
     {
-        return $this->cache($this->makeCacheTags($this))
+        return $this->cache($this->makeCacheTags())
             ->rememberForever($this->makeCacheKey() . "-count", function () use ($columns) {
                 return parent::count($columns);
             });
     }
 
     public function cursor()
     {
-        return $this->cache($this->makeCacheTags($this))
+        return $this->cache($this->makeCacheTags())
             ->rememberForever($this->makeCacheKey() . "-cursor", function () {
                 return collect(parent::cursor());
             });
@@ -36,39 +36,39 @@ public function cursor()
      */
     public function find($id, $columns = ['*'])
     {
-        return $this->cache($this->makeCacheTags($this))
+        return $this->cache($this->makeCacheTags())
             ->rememberForever($this->makeCacheKey($columns, $id), function () use ($id, $columns) {
                 return parent::find($id, $columns);
             });
     }
 
     public function first($columns = ['*'])
     {
-        return $this->cache($this->makeCacheTags($this))
+        return $this->cache($this->makeCacheTags())
             ->rememberForever($this->makeCacheKey($columns) . '-first', function () use ($columns) {
                 return parent::first($columns);
             });
     }
 
     public function get($columns = ['*'])
     {
-        return $this->cache($this->makeCacheTags($this))
+        return $this->cache($this->makeCacheTags())
             ->rememberForever($this->makeCacheKey($columns), function () use ($columns) {
                 return parent::get($columns);
             });
     }
 
     public function max($column)
     {
-        return $this->cache($this->makeCacheTags($this))
+        return $this->cache($this->makeCacheTags())
             ->rememberForever($this->makeCacheKey() . "-max_{$column}", function () use ($column) {
                 return parent::max($column);
             });
     }
 
     public function min($column)
     {
-        return $this->cache($this->makeCacheTags($this))
+        return $this->cache($this->makeCacheTags())
             ->rememberForever($this->makeCacheKey() . "-min_{$column}", function () use ($column) {
                 return parent::min($column);
             });
@@ -82,15 +82,15 @@ public function pluck($column, $key = null)
             $cacheKey .= "_{$key}";
         }
 
-        return $this->cache($this->makeCacheTags($this))
+        return $this->cache($this->makeCacheTags())
             ->rememberForever($cacheKey, function () use ($column, $key) {
                 return parent::pluck($column, $key);
             });
     }
 
     public function sum($column)
     {
-        return $this->cache($this->makeCacheTags($this))
+        return $this->cache($this->makeCacheTags())
             ->rememberForever($this->makeCacheKey() . "-sum_{$column}", function () use ($column) {
                 return parent::sum($column);
             });