added the possibility to conditionally return a table builder using t…

…he tableClass($request) method in addition to the $tableClass property for the various table traits, used in the table related controllers (init, data, excel)

src/Traits/Excel.php

@@ -12,6 +12,10 @@ trait Excel
 
     public function __invoke(Request $request)
     {
+        $tableClass = method_exists($this, 'tableClass')
+            ? $this->tableClass($request)
+            : $this->tableClass;
+
         $user = $request->user();
         ['config' => $config] = $this->data($request);
         $attrs = [$user, $config, $this->tableClass];

src/Traits/Init.php

@@ -12,7 +12,11 @@ trait Init
 
     public function __invoke(Request $request)
     {
-        $table = App::make($this->tableClass, [
+        $tableClass = method_exists($this, 'tableClass')
+            ? $this->tableClass($request)
+            : $this->tableClass;
+
+        $table = App::make($tableClass, [
             'request' => $this->request($request),
         ]);
 

src/Traits/ProvidesData.php

@@ -13,8 +13,12 @@ trait ProvidesData
 
     public function data(Request $request)
     {
+        $tableClass = method_exists($this, 'tableClass')
+            ? $this->tableClass($request)
+            : $this->tableClass;
+
         $request = $this->request($request);
-        $table = App::make($this->tableClass, ['request' => $request]);
+        $table = App::make($tableClass, ['request' => $request]);
         $template = (new TemplateLoader($table))->handle();
         $config = new Config($request, $template);