edit category

module/Category/config/module.config.php

@@ -29,6 +29,16 @@
                     ],
                 ],
             ],
+            'category-edit' => [
+                'type'    => Segment::class,
+                'options' => [
+                    'route'    => '/category/edit[/:id]',
+                    'defaults' => [
+                        'controller' => Controller\CategoryController::class,
+                        'action'     => 'edit',
+                    ],
+                ],
+            ],
             'category-add-ajax' => [
                 'type'    => Segment::class,
                 'options' => [
@@ -39,6 +49,16 @@
                     ],
                 ],
             ],
+            'category-edit-ajax' => [
+                'type'    => Segment::class,
+                'options' => [
+                    'route'    => '/category/update',
+                    'defaults' => [
+                        'controller' => Controller\CategoryController::class,
+                        'action'     => 'updateAjax',
+                    ],
+                ],
+            ],
         ],
     ],
     'controllers' => [
@@ -56,7 +76,7 @@
           'layout/layout'           =>  __DIR__ . '/../../../themes/default/layout/layout.phtml',
           'category/category/index' => __DIR__ . '/../view/category/index.phtml',
           'category/category/add' => __DIR__ . '/../view/category/add.phtml',
-            // 'catalog/catalog/edit' => __DIR__ . '/../view/catalog/edit.phtml',
+          'category/category/edit' => __DIR__ . '/../view/category/edit.phtml',
             'error/404'               => __DIR__ . '/../view/error/404.phtml',
             'error/index'             => __DIR__ . '/../view/error/index.phtml',
         ],

module/Category/src/Controller/CategoryController.php

@@ -35,13 +35,29 @@ public function addAjaxAction()
            // Fill in the form with POST data
            $data = $this->params()->fromPost();
            // var_dump($data);
-           $category->save($data);
+           $category->create($data);
         }
         die;
     }
 
     public function editAction()
     {
-        return new ViewModel();
+      // Get post ID.
+        $id = (int)$this->params()->fromRoute('id', -1);
+        $category = new CategoryRepository($this->entityManager);
+        $data = $category->find($id);
+
+        return new ViewModel(['category' => $data]);
+    }
+
+    public function updateAjaxAction()
+    {
+        if($this->getRequest()->isPost()) {
+           $category = new CategoryRepository($this->entityManager);
+           // Fill in the form with POST data
+           $data = $this->params()->fromPost();
+           $category->update($data);
+        }
+        die;
     }
 }

module/Category/src/Repository/CategoryRepository.php

@@ -27,8 +27,19 @@ public function findAll()
         return $categoryRepository->findAll();
     }
 
-    // add - update method
-    public function save($data){
+    public function find($id){
+      $row = $this->entityManager->getRepository(Category::class)
+              ->findOneById($id);
+      return $row;
+    }
+
+    public function findObj($id){
+      $row = $this->entityManager->getRepository(Category::class)->find($id);
+      return $row;
+    }
+
+    // add  method
+    public function create($data){
       // Create new Post entity.
         $category = new Category();
         // $category->name = $data['name'];
@@ -42,6 +53,21 @@ public function save($data){
 
     }
 
+    // update  method
+    public function update($data){
+
+        $category = new Category();
+        $category->setId($data['id']);
+        $category->setName($data['name']);
+
+        // Add the entity to entity manager.
+        $this->entityManager->merge($category);
+
+        // Apply changes to database.
+        $this->entityManager->flush();
+
+    }
+
     // add - update method
     public function delete(){
 

module/Category/view/category/edit.phtml

@@ -0,0 +1,26 @@
+<div class="jumbotron">
+    <h2>Edit Category Information</h2>
+</div>
+<div class="row col-md-6 col-md-offset-2 custyle">
+   <a href="<?php echo $this->url('category-list') ?>" class="btn btn-primary"><b>+</b> All Categories</a>
+   <br><br>
+   <form role="form">
+          <div class="alert hidden"></div>
+    			<div class="form-group">
+						<input type="text" class="form-control" id='name' name="name" value='<?php echo $category->name ?>' placeholder="Name" required>
+					</div>
+        <button type="button" id="submit" name="submit" class="btn btn-primary pull-right">Update</button>
+  </form>
+</div>
+<script type="text/javascript">
+  $(document).ready(function(){
+    $('#submit').click(submit);
+
+    function submit(){
+      $.post( "<?php echo $this->url('category-edit-ajax') ?>",{name:$('#name').val(),id:'<?php echo $category->id ?>'} ,function( data ) {
+         var response = '<i class="glyphicon glyphicon-check"></i> Data Saved, Thanks! ';
+         $('.alert').html(response).removeClass('hidden').addClass('alert-success');
+      });
+    }
+  });
+</script>

module/Category/view/category/index.phtml

@@ -25,7 +25,7 @@
                <td><?php echo $cat->name ?></td>
                <td class="text-center">
                  <a class='btn btn-default btn-xs' href="javascript:alert('in progress...')"><span class="glyphicon glyphicon-eye-open"></span> View Products </a>
-                 <a class='btn btn-info btn-xs' href="#"><span class="glyphicon glyphicon-edit"></span> Edit</a>
+                 <a class='btn btn-info btn-xs' href="<?php echo $this->url('category-edit').'/'.$cat->id ?>"><span class="glyphicon glyphicon-edit"></span> Edit</a>
                  <a href="#" class="btn btn-danger btn-xs"><span class="glyphicon glyphicon-remove"></span> Delete</a>
                </td>
            </tr>