Merge pull request #6 from Konafets/feature/MakeImporterFluent

Make the Importer fluent

Author: SimoTod

README.md

@@ -151,7 +151,7 @@ $collection = $excel->getCollection();
 
 The importer class is fluent, then you can also write
 ```
-return Importer::make('Excel')->getCollection($filepath)->getCollection();
+return Importer::make('Excel')->load($filepath)->getCollection();
 ```
 
 ### Advanced usage

src/Importer/AbstractSpreadsheet.php

@@ -37,11 +37,13 @@ public function __call($name, $args)
     public function load($path)
     {
         $this->path = $path;
+        return $this;
     }
 
     public function setSheet($sheet)
     {
         $this->sheet = $sheet;
+        return $this;
     }
 
     public function hasHeader($hasHeaderRow)
@@ -52,11 +54,13 @@ public function hasHeader($hasHeaderRow)
     public function setParser(ParserInterface $parser)
     {
         $this->parser = $parser;
+        return $this;
     }
 
     public function setModel(Model $model)
     {
         $this->model = $model;
+        return $this;
     }
 
     abstract public function getType();