$value is not used in CollectionEngine closure, remove it.

timgws · timgws · commit e456154cd078 · 2015-05-06T11:57:25.000+10:00
diff --git a/src/Chumper/Datatable/Engines/CollectionEngine.php b/src/Chumper/Datatable/Engines/CollectionEngine.php
@@ -172,7 +172,7 @@ private function doInternalSearch(Collection $columns, array $searchColumns)
         }
 
         $self = $this;
-        $this->workingCollection = $this->workingCollection->filter(function($row) use ($value, $toSearch, $caseSensitive, $self, $searchType)
+        $this->workingCollection = $this->workingCollection->filter(function($row) use ($toSearch, $caseSensitive, $self, $searchType)
         {
 
             for($i=0, $stack=array(), $nb=count($row); $i<$nb; $i++)

Original file line number	Diff line number	Diff line change
`@@ -172,7 +172,7 @@ private function doInternalSearch(Collection $columns, array $searchColumns)`
`172`	`172`	`}`
`173`	`173`
`174`	`174`	`$self = $this;`
`175`		`- $this->workingCollection = $this->workingCollection->filter(function($row) use ($value, $toSearch, $caseSensitive, $self, $searchType)`
	`175`	`+ $this->workingCollection = $this->workingCollection->filter(function($row) use ($toSearch, $caseSensitive, $self, $searchType)`
`176`	`176`	`{`
`177`	`177`
`178`	`178`	`for($i=0, $stack=array(), $nb=count($row); $i<$nb; $i++)`