Make slug seperator overwritable in config to fix the created_at -> created-at problem, fixues issue SpartnerNL#41

Author: patrickbrouwers

src/Maatwebsite/Excel/Excel.php

@@ -78,6 +78,12 @@ class Excel extends PHPExcel
      */
     public $limit = false;
 
+    /**
+     * Slug seperator
+     * @var string
+     */
+    public $seperator = '-';
+
     /**
      * Loaded view
      * @var [type]
@@ -162,6 +168,7 @@ public function __construct(PHPExcel $excel, HTML_reader $htmlReader, Config $co
         $this->calculate = $this->config->get('excel::calculate', $this->calculate);
         $this->ignoreEmpty = $this->config->get('excel::ignoreEmpty', $this->ignoreEmpty);
         $this->dateFormat = $this->config->get('excel::date_format', $this->dateFormat);
+        $this->seperator = $this->config->get('excel::seperator', $this->seperator);
 
         // Reset
         $this->reset();
@@ -854,7 +861,7 @@ private function getLabels()
         foreach ($this->row->getCellIterator() as $this->cell) {
 
             // Set labels
-            $this->labels[] = Str::slug($this->cell->getValue());
+            $this->labels[] = Str::slug($this->cell->getValue(), $this->seperator);
 
         }
 

src/config/config.php

@@ -40,6 +40,19 @@
 
     'delimiter' => ',',
 
+    /*
+    |--------------------------------------------------------------------------
+    | Slug seperator
+    |--------------------------------------------------------------------------
+    |
+    | The default seperator for the Str::slug() method.
+    | If you have problemen with _ being converted to -, you can
+    | change the seperator to _ here.
+    |
+    */
+
+    'seperator' => '-',
+
      /*
     |--------------------------------------------------------------------------
     | Calculate