Actualización

vendor/doctrine/data-fixtures/lib/Doctrine/Common/DataFixtures/DependentFixtureInterface.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Common\DataFixtures;
+
+/**
+ * DependentFixtureInterface needs to be implemented by fixtures which depend on other fixtures
+ */
+interface DependentFixtureInterface
+{
+    /**
+     * This method must return an array of fixtures classes
+     * on which the implementing class depends on
+     *
+     * @psalm-return array<class-string<FixtureInterface>>
+     */
+    public function getDependencies();
+}