Added new interface

Author: Bastian Schwarz

src/functions/iBefore.php

@@ -0,0 +1,36 @@
+<?php declare(strict_types=1);
+/*
+ *   Copyright 2023 Bastian Schwarz <bastian@codename-php.de>.
+ *
+ *   Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ */
+
+namespace de\codenamephp\deployer\base\functions;
+
+use de\codenamephp\deployer\base\task\iTask;
+use Deployer\Task\Task;
+
+/**
+ * Interface for the Deployer\before function
+ */
+interface iBefore {
+
+  /**
+   * Registers a task to be executed before another task
+   *
+   * @param string $task The name of the task the given task should be executed before
+   * @param callable|iTask|string $do The task to execute before the given task name
+   * @return Task|null The added task or null if no task was added
+   */
+  public function before(string $task, callable|\de\codenamephp\deployer\base\task\iTask|string $do) : ?Task;
+}