PurchaceFlowの実装

app/Plugin/FormExtension/Form/Extension/EntryTypeExtension.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Plugin\FormExtension\Form\Extension;
+
+use Eccube\Form\Type\Front\EntryType;
+use Eccube\Form\Type\Master\JobType;
+use Symfony\Component\Form\AbstractTypeExtension;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Validator\Constraints\NotBlank;
+
+class EntryTypeExtension extends AbstractTypeExtension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        // 職業を必須項目に変更するサンプル
+        $builder->remove('job');
+        $builder->add(
+            'job',
+            JobType::class,
+            [
+                'required' => true,
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getExtendedType()
+    {
+        return EntryType::class;
+    }
+}

app/Plugin/FormExtension/ServiceProvider/FormExtensionServiceProvider.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Plugin\FormExtension\ServiceProvider;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+use Plugin\FormExtension\Form\Extension\EntryTypeExtension;
+
+class FormExtensionServiceProvider implements ServiceProviderInterface
+{
+    public function register(Container $app)
+    {
+        $app->extend(
+            'form.type.extensions',
+            function ($extensions) {
+                $extensions[] = new EntryTypeExtension();
+
+                return $extensions;
+            }
+        );
+    }
+}

app/Plugin/FormExtension/config.yml

@@ -0,0 +1,5 @@
+name: FormExtensionのサンプル
+code: FormExtension
+version: 1.0.0
+service:
+    - FormExtensionServiceProvider

app/Plugin/PurchaseProcessors/Processor/EmptyProcessor.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Plugin\PurchaseProcessors\Processor;
+
+use Eccube\Entity\ItemInterface;
+use Eccube\Service\PurchaseFlow\ItemProcessor;
+use Eccube\Service\PurchaseFlow\PurchaseContext;
+use Eccube\Service\PurchaseFlow\ProcessResult;
+
+class EmptyProcessor implements ItemProcessor
+{
+    /**
+     * @param ItemInterface $item
+     * @param PurchaseContext $context
+     * @return ProcessResult
+     */
+    public function process(ItemInterface $item, PurchaseContext $context)
+    {
+        log_info('empty processor executed', [__METHOD__]);
+        return ProcessResult::success();
+    }
+}

app/Plugin/PurchaseProcessors/Processor/ValidatableEmptyProcessor.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Plugin\PurchaseProcessors\Processor;
+
+use Eccube\Entity\ItemInterface;
+use Eccube\Service\PurchaseFlow\ItemValidateException;
+use Eccube\Service\PurchaseFlow\PurchaseContext;
+use Eccube\Service\PurchaseFlow\ValidatableItemProcessor;
+
+class ValidatableEmptyProcessor extends ValidatableItemProcessor
+{
+    protected function validate(ItemInterface $item, PurchaseContext $context)
+    {
+        $error = false;
+        if ($error) {
+            throw new ItemValidateException('ValidatableEmptyProcessorのエラーです');
+        }
+    }
+
+    protected function handle(ItemInterface $item, PurchaseContext $context)
+    {
+        $item->setQuantity(100);
+    }
+}

app/Plugin/PurchaseProcessors/ServiceProvider/PurchaseProcessorsServiceProvider.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Plugin\PurchaseProcessors\ServiceProvider;
+
+use Doctrine\Common\Collections\ArrayCollection;
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+use Plugin\PurchaseProcessors\Processor\EmptyProcessor;
+use Plugin\PurchaseProcessors\Processor\ValidatableEmptyProcessor;
+
+class PurchaseProcessorsServiceProvider implements ServiceProviderInterface
+{
+    public function register(Container $app)
+    {
+        $app->extend(
+            'eccube.purchase.flow.cart.item_processors',
+            function (ArrayCollection $processors, Container $app) {
+                $processors[] = new EmptyProcessor();
+                $processors[] = new ValidatableEmptyProcessor();
+                return $processors;
+            }
+        );
+    }
+}

app/Plugin/PurchaseProcessors/config.yml

@@ -0,0 +1,5 @@
+name: PurchaseFlowにProcessorを追加するサンプル
+code: PurchaseProcessors
+version: 1.0.0
+service:
+    - PurchaseProcessorsServiceProvider

composer.json

@@ -75,7 +75,7 @@
         "fzaninotto/faker":"1.5.*",
         "phing/phing": "2.*",
         "symfony/browser-kit": "3.3.*",
-        "friendsofphp/php-cs-fixer": "^1.11",
+        "friendsofphp/php-cs-fixer": "^2.2",
         "satooshi/php-coveralls": "2.0.x-dev"
     },
     "autoload": {