FEATURE #1420: add functionality for editing widget area

app/Http/Controllers/Admin/EditWidgetArea.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests;
+use App\Http\Requests\EditWidgetAreaRequest;
+use App\Models\WidgetArea;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
+
+class EditWidgetArea extends Controller
+{
+    public function getEdit($id)
+    {
+        $area = WidgetArea::findOrFail($id);
+
+        return view('admin.widgets.area.edit', ['area' => $area]);
+    }
+
+    public function postEdit(EditWidgetAreaRequest $request, $id)
+    {
+        try {
+            $area = WidgetArea::findOrFail($id);
+        } catch (ModelNotFoundException $e) {
+            return $this->invalidArea();
+        }
+
+        $area->name = $request->name;
+        $area->description = $request->description;
+
+        $area->save();
+
+        return redirect()
+            ->route('widgetareas.edit', ['id' => $id])
+            ->with('success', trans('admin/widgetAreas.editSuccessfull'));
+    }
+
+    /**
+     * Hard deletes widget area
+     *
+     * @param $id
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+    public function deleteArea($id)
+    {
+        // try to find area
+        try {
+            $area = WidgetArea::findOrFail($id);
+        } catch (ModelNotFoundException $e) {
+            return $this->invalidArea();
+        }
+
+        // delete area
+        $area->delete();
+
+        // redirect and inform user
+        return redirect()
+            ->route('widgetareas.overview')
+            ->with('success', trans('admin/widgetAreas.successfullyDeleted'));
+    }
+
+    /**
+     * Redirect user to overview with message about invalid widget area
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+    private function invalidArea()
+    {
+        return redirect()
+            ->route('widgetareas.overview')
+            ->with('error', trans('admin/widgetAreas.invalidArea'));
+    }
+}

app/Http/Requests/EditWidgetAreaRequest.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Http\Requests;
+
+class EditWidgetAreaRequest extends Request
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'name' => 'required',
+        ];
+    }
+}