[WIP] Start creating edit action

Api/Data/FeaturetoggleInterface.php

@@ -54,5 +54,12 @@ public function getName();
      */
     public function setStatus($status);
 
+    /**
+     * Set the status
+     *
+     * @api
+     *
+     * @return mixed
+     */
     public function getStatus();
 }

Block/Adminhtml/Edit.php

@@ -0,0 +1,92 @@
+<?php
+
+namespace Jcowie\FeatureToggle\Block\Adminhtml;
+
+use Magento\Backend\Block\Widget\Context;
+use Magento\Framework\Registry;
+use Jcowie\FeatureToggle\Api\FeaturetoggleRepositoryInterface;
+
+class Edit extends \Magento\Backend\Block\Widget\Form\Container
+{
+    /**
+     * Core registry
+     *
+     * @var Registry
+     */
+    protected $coreRegistry;
+
+    /**
+     * @var FeaturetoggleRepositoryInterface
+     */
+    private $featuretoggleRepository;
+
+    /**
+     * @param Context $context
+     * @param Registry $registry
+     * @param FeaturetoggleRepositoryInterface $featuretoggleRepository
+     * @param array $data
+     */
+    public function __construct(
+        Context $context,
+        Registry $registry,
+        FeaturetoggleRepositoryInterface $featuretoggleRepository,
+        array $data = []
+    )
+    {
+        $this->coreRegistry = $registry;
+        $this->featuretoggleRepository = $featuretoggleRepository;
+        parent::__construct($context, $data);
+    }
+
+    /**
+     * @return void
+     */
+    protected function _construct()
+    {
+        $this->_objectId = 'featuretoggle_id';
+        $this->_blockGroup = 'Jcowie_Featuretoggle';
+        $this->_controller = 'adminhtml';
+        parent::_construct();
+        $this->buttonList->update('save', 'label', __('Save Feature Toggle'));
+        $this->buttonList->remove('delete');
+    }
+
+    /**
+     * Return the feature id.
+     *
+     * @return int|null
+     */
+    public function getFeaturetoggleId()
+    {
+        $featuretoggleId = $this->coreRegistry->registry('current_featuretoggle_id');
+        return $featuretoggleId;
+    }
+
+    /**
+     * Retrieve the save and continue edit Url.
+     *
+     * @return string
+     */
+    protected function _getSaveAndContinueUrl()
+    {
+        return $this->getUrl(
+            'jcowie_featuretoggle/featuretoggle/save',
+            ['_current' => true, 'back' => 'edit', 'tab' => '{{tab_id}}']
+        );
+    }
+
+    /**
+     * @return \Magento\Framework\Phrase
+     */
+    public function getHeaderText()
+    {
+        $currentFeaturetoggleId = $this->coreRegistry->registry('current_featuretoggle_id');
+        if ($currentFeaturetoggleId) {
+            $featuretoggleData = $this->featuretoggleRepository->getById($currentFeaturetoggleId);
+            return __("Edit Feature Toggle '%1'", $featuretoggleData->getName());
+        } else {
+            return __('New Feature Toggle');
+        }
+    }
+
+}

Block/Adminhtml/Edit/Form.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace Jcowie\FeatureToggle\Block\Adminhtml\Edit;
+
+use Magento\Backend\Block\Template\Context;
+use Magento\Framework\Api\ExtensibleDataObjectConverter;
+use Magento\Framework\Data\FormFactory;
+use Magento\Framework\Registry;
+use Magento\Framework\Object;
+use Jcowie\FeatureToggle\Api\FeaturetoggleRepositoryInterface;
+
+class Form extends \Magento\Backend\Block\Widget\Form\Generic
+{
+    /**
+     * @var FeaturetoggleRepositoryInterface
+     */
+    private $featuretoggleRepository;
+
+    /**
+     * @var ExtensibleDataObjectConverter
+     */
+    private $extensibleDataObjectConverter;
+
+    /**
+     * @param Context $context
+     * @param Registry $registry
+     * @param FormFactory $formFactory
+     * @param featureRepositoryInterface $featuretoggleRepository
+     * @param array $data
+     * @param ExtensibleDataObjectConverter $extensibleDataObjectConverter
+     */
+    public function __construct(
+        Context $context,
+        Registry $registry,
+        FormFactory $formFactory,
+        FeaturetoggleRepositoryInterface $featuretoggleRepository,
+        array $data = [],
+        ExtensibleDataObjectConverter $extensibleDataObjectConverter
+    )
+    {
+        $this->featuretoggleRepository = $featuretoggleRepository;
+        $this->extensibleDataObjectConverter = $extensibleDataObjectConverter;
+        parent::__construct($context, $registry, $formFactory, $data);
+    }
+
+
+    /**
+     * Init Form properties
+     *
+     * @return void
+     */
+    protected function _construct()
+    {
+        parent::_construct();
+        $this->setId('featuretoggle_form');
+        $this->setTitle(__('Feature Toggle Information'));
+    }
+
+    /**
+     * Prepare form fields
+     *
+     * @return $this
+     * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
+     */
+    protected function _prepareForm()
+    {
+        /** @var \Magento\Framework\Data\Form $form */
+        $form = $this->_formFactory->create(
+            [
+                'data' => [
+                    'id' => 'edit_form',
+                    'action' => $this->getData('action'),
+                    'method' => 'post'
+                ]
+            ]
+        );
+        $featuretoggleId = $this->_coreRegistry->registry('current_featuretoggle_id');
+        $fieldset = $form->addFieldset('base_fieldset', ['legend' => __('General')]);
+        $fieldset->addField(
+            'name',
+            'text',
+            [
+                'name' => 'name',
+                'label' => __('Name'),
+                'title' => __('Name'),
+                'required' => true
+            ]
+        );
+
+        if ($featuretoggleId) {
+            $fieldset->addField('featuretoggle_id', 'hidden', ['name' => 'featuretoggle_id', 'value' => $featuretoggleId]);
+            $form->setValues(
+                $this->extensibleDataObjectConverter->toFlatArray(
+                    $this->featuretoggleRepository->getById($featuretoggleId),
+                    [],
+                    '\Jcowie\FeatureToggle\Api\Data\FeaturetoggleInterface'
+                )
+            );
+        }
+        $form->setUseContainer(true);
+        $this->setForm($form);
+        return parent::_prepareForm();
+    }
+}

Controller/Adminhtml/Featuretoggle/Edit.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Jcowie\FeatureToggle\Controller\Adminhtml\Featuretoggle;
+
+use Magento\Backend\Model\View\Result\Page;
+use Magento\Backend\Model\View\Result\Redirect;
+use Magento\Framework\Controller\ResultFactory;
+use Jcowie\FeatureToggle\Controller\Adminhtml\Manage;
+
+class Edit extends Manage
+{
+    /**
+     * @var string
+     */
+    protected $aclAction = 'edit';
+
+    /**
+     * @return Page|Redirect
+     * @SuppressWarnings(PHPMD.NPathComplexity)
+     */
+    public function execute()
+    {
+        try {
+            $featuretoggle = $this->_initFeatureToggle();
+        } catch (\Exception $exception) {
+            $this->messageManager->addError(__($exception->getMessage()));
+            /** @var Redirect $resultRedirect */
+            $resultRedirect = $this->resultFactory->create(ResultFactory::TYPE_REDIRECT);
+            $resultRedirect->setPath('featuretoggle/*');
+            return $resultRedirect;
+        }
+        $data = $this->_objectManager->get('Magento\Backend\Model\Session')->getPageData(true);
+        if (! empty($data)) {
+            $featuretoggle->addData($data);
+        }
+        $this->coreRegistry->register('current_featuretoggle_id', $featuretoggle->getFeaturetoggleId());
+        /** @var Page $resultPage */
+        $resultPage = $this->resultFactory->create(ResultFactory::TYPE_PAGE);
+        $resultPage->getConfig()->getTitle()->prepend(__('Feature Toggle'));
+        $resultPage->getConfig()->getTitle()->prepend(
+            $featuretoggle->getId() ? $featuretoggle->getName() : __('New Feature Toggle')
+        );
+        $resultPage->getLayout()->getBlock('admin.block.mx_featuretoggle.edit')
+            ->setData('action', $this->getUrl('featuretoggle/index/save'));
+        $resultPage->addBreadcrumb(
+            $featuretoggle->getId() ? __('Edit Feature Toggle') : __('New Feature Toggle'),
+            $featuretoggle->getId() ? __('Edit Feature Toggle') : __('New Feature Toggle')
+        );
+        return $resultPage;
+    }
+}

Controller/Adminhtml/Manage.php

@@ -10,6 +10,10 @@
 use Magento\Framework\View\Result\PageFactory;
 use Magento\Framework\View\Result\LayoutFactory;
 
+use Jcowie\FeatureToggle\Api\Data\FeaturetoggleInterface;
+use Jcowie\FeatureToggle\Api\Data\FeaturetoggleInterfaceFactory;
+use Jcowie\FeatureToggle\Api\FeaturetoggleRepositoryInterface;
+
 class Manage extends Action
 {
     /**
@@ -37,6 +41,16 @@ class Manage extends Action
      */
     protected $coreRegistry;
 
+    /**
+     * @var FeaturetoggleInterfaceFactory
+     */
+    protected $featuretoggleFactory;
+
+    /**
+     * @var FeaturetoggleRepositoryInterface
+     */
+    protected $featuretoggleRepository;
+
     /**
      * @param Context                      $context
      * @param ForwardFactory               $resultForwardFactory
@@ -49,13 +63,37 @@ public function __construct(
         ForwardFactory $resultForwardFactory,
         LayoutFactory $resultLayoutFactory,
         PageFactory $resultPageFactory,
-        Registry $coreRegistry
+        Registry $coreRegistry,
+        FeaturetoggleInterfaceFactory $featuretoggleFactory,
+        FeaturetoggleRepositoryInterface $featuretoggleRepository
     ) {
         parent::__construct($context);
         $this->resultPageFactory = $resultPageFactory;
         $this->resultForwardFactory = $resultForwardFactory;
         $this->resultLayoutFactory = $resultLayoutFactory;
         $this->coreRegistry = $coreRegistry;
+        $this->featuretoggleFactory = $featuretoggleFactory;
+        $this->featuretoggleRepository = $featuretoggleRepository;
+    }
+
+    /**
+     * Initialise feature toggle based on request
+     *
+     * @return mixed
+     * @throws NoSuchEntityException
+     */
+    public function _initFeatureToggle()
+    {
+        $featuretoggleId = (int)$this->getRequest()->getParam('featuretoggle_id');
+        if ($featuretoggleId) {
+            $featuretoggle = $this->featuretoggleRepository->getById($featuretoggleId);
+            if (!$featuretoggle->getFeaturetoggleId()) {
+                throw new NoSuchEntityException('This feature does not exist');
+            }
+        } else {
+            $featuretoggle = $this->featuretoggleFactory->create();
+        }
+        return $featuretoggle;
     }
 
     /**

view/adminhtml/layout/jcowie_featuretoggle_edit.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../../../../lib/internal/Magento/Framework/View/Layout/etc/page_configuration.xsd">
+    <body>
+        <referenceContainer name="content">
+            <block class="Jcowie\FeatureToggle\Block\Adminhtml\Edit" name="admin.block.jcowie_featuretoggle.edit"/>
+        </referenceContainer>
+    </body>
+</page>