[+] BO : Page header toolbar

controllers/admin/AdminCartsController.php

@@ -93,6 +93,18 @@ class AdminCartsControllerCore extends AdminController
 		parent::__construct();
 	}
 
+	public function initPageHeaderToolbar()
+	{
+		$this->page_header_toolbar_title = $this->l('Carts');
+		$this->page_header_toolbar_btn['export_cart'] = array(
+			'href' => self::$currentIndex.'&exportcart&token='.$this->token,
+			'desc' => $this->l('Export carts'),
+			'icon' => 'process-icon-export'
+		);
+
+		parent::initPageHeaderToolbar();
+	}
+
 	public function renderView()
 	{
 		if (!($cart = $this->loadObject(true)))