Implemented FixtureManagement

application/symfony/src/Domain/FixtureManagement/FixtureSource/AbstractFixtureSource.php

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+<?php
+
+namespace App\Domain\FixtureManagement\FixtureSource;
+
+/**
+ * Classes which inhiere from this class and should be loaded by SourceFixtures MUST be declared as final.
+ *
+ * @author kevinfrantz
+ */
+abstract class AbstractFixtureSource implements FixtureSourceInterface
+{
+}

application/symfony/src/Domain/FixtureManagement/FixtureSource/FixtureSourceInterface.php

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+<?php
+
+namespace App\Domain\FixtureManagement\FixtureSource;
+
+use App\Entity\Source\SourceInterface;
+use App\Attribut\SlugAttributInterface;
+
+/**
+ * This interface allows to save the configuration values of an fixture in a class.
+ *
+ * @author kevinfrantz
+ */
+interface FixtureSourceInterface
+{
+    /**
+     * @return SourceInterface An source, which can be handled by Doctrine ORM persist
+     */
+    public function getORMReadyObject(): SourceInterface;
+
+    /**
+     * It's necessary for tests and to address the object correct.
+     *
+     * @return SlugAttributInterface
+     */
+    public static function getSlug(): string;
+}

application/symfony/src/Domain/FixtureManagement/FixtureSource/GuestUserFixtureSource.php

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+<?php
+
+namespace App\Domain\FixtureManagement\FixtureSource;
+
+use App\Entity\Source\SourceInterface;
+use App\Entity\Source\Complex\UserSource;
+
+/**
+ * This class containes the guest user.
+ *
+ * @author kevinfrantz
+ */
+final class GuestUserFixtureSource extends AbstractFixtureSource
+{
+    const SLUG = 'GUEST_USER';
+
+    /**
+     * {@inheritdoc}
+     *
+     * @see \App\Domain\FixtureManagement\FixtureSource\FixtureSourceInterface::getORMReadyObject()
+     */
+    public function getORMReadyObject(): SourceInterface
+    {
+        $userSource = new UserSource();
+        $userSource->setSlug(self::SLUG);
+
+        return $userSource;
+    }
+
+    /**
+     * @return string
+     */
+    public static function getSlug(): string
+    {
+        return self::SLUG;
+    }
+}

application/symfony/src/Domain/FixtureManagement/FixtureSource/ImpressumFixtureSource.php

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+<?php
+
+namespace App\Domain\FixtureManagement\FixtureSource;
+
+use App\Entity\Source\SourceInterface;
+use App\Entity\Source\Primitive\Text\TextSource;
+
+/**
+ * @author kevinfrantz
+ */
+final class ImpressumFixtureSource extends AbstractFixtureSource
+{
+    const SLUG = 'IMPRINT';
+
+    /**
+     * {@inheritdoc}
+     *
+     * @see \App\Domain\FixtureManagement\FixtureSource\FixtureSourceInterface::getORMReadyObject()
+     */
+    public function getORMReadyObject(): SourceInterface
+    {
+        $impressumSource = new TextSource();
+        $impressumSource->setText('Example Impressum');
+        $impressumSource->setSlug(self::SLUG);
+
+        return $impressumSource;
+    }
+
+    /**
+     * @return string
+     */
+    public static function getSlug(): string
+    {
+        return self::SLUG;
+    }
+}

application/symfony/src/Domain/FixtureManagement/FixtureSource/README.md

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+# Fixture Sources
+This folder containes all source class objects which will be load into the database. This structure allows unit tests for the source fixtures.

application/symfony/src/Domain/FixtureManagement/FixtureSourceFactory.php

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+<?php
+
+namespace App\Domain\FixtureManagement;
+
+use HaydenPierce\ClassFinder\ClassFinder;
+use App\Domain\FixtureManagement\FixtureSource\FixtureSourceInterface;
+
+/**
+ * @author kevinfrantz
+ */
+final class FixtureSourceFactory implements FixtureSourceFactoryInterface
+{
+    const FIXTURE_SOURCE_NAMESPACE = 'App\Domain\FixtureManagement\FixtureSource';
+
+    /**
+     * @return array|FixtureSourceInterface[]
+     */
+    private static function getAllClassesInSourceFixtureNamespace(): array
+    {
+        return ClassFinder::getClassesInNamespace(self::FIXTURE_SOURCE_NAMESPACE);
+    }
+
+    /**
+     * @param array $unfilteredClasses|FixtureSourceInterface[]
+     *
+     * @return array|FixtureSourceInterface[] Returns just the classes which are final
+     */
+    private static function filterFinal(array $unfilteredClasses): array
+    {
+        $filtered = [];
+        foreach ($unfilteredClasses as $unfilteredClass) {
+            $unfilteredClassReflection = new \ReflectionClass($unfilteredClass);
+            if ($unfilteredClassReflection->isFinal()) {
+                $filtered[] = $unfilteredClass;
+            }
+        }
+
+        return $filtered;
+    }
+
+    /**
+     * @param array $classes|FixtureSourceInterface[]
+     *
+     * @return array|FixtureSourceInterface[]
+     */
+    private static function loadObjects(array $classes): array
+    {
+        $objects = [];
+        foreach ($classes as $class) {
+            $objects[] = new $class();
+        }
+
+        return $objects;
+    }
+
+    public static function getAllFixtureSources(): array
+    {
+        $unfilteredClasses = self::getAllClassesInSourceFixtureNamespace();
+        $filtered = self::filterFinal($unfilteredClasses);
+        $objects = self::loadObjects($filtered);
+
+        return $objects;
+    }
+}

application/symfony/src/Domain/FixtureManagement/FixtureSourceFactoryInterface.php

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+<?php
+
+namespace App\Domain\FixtureManagement;
+
+use App\Domain\FixtureManagement\FixtureSource\FixtureSourceInterface;
+
+/**
+ * Offers a Factory to produce sources.
+ *
+ * @author kevinfrantz
+ */
+interface FixtureSourceFactoryInterface
+{
+    /**
+     * @return array|FixtureSourceInterface[] Returns all existing fixture sources
+     */
+    public static function getAllFixtureSources(): array;
+}