Move docker services to a reusable trait.

src/DockerServicesTrait.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Droath\RoboDockerCompose;
+
+/**
+ * Define docker services trait.
+ */
+trait DockerServicesTrait
+{
+    /**
+     * Docker compose services.
+     *
+     * @var array
+     */
+    protected $services = [];
+
+    /**
+     * Add docker composer service.
+     *
+     * @param string $service
+     *   The docker services.
+     */
+    public function setService($service)
+    {
+        $this->services[] = $service;
+
+        return $this;
+    }
+
+    /**
+     * Add docker composer services.
+     *
+     * @param array $services
+     *   An array of services.
+     */
+    public function setServices(array $services)
+    {
+        foreach ($services as $service) {
+            $this->setService($service);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getCommand()
+    {
+        // Append the services to the end of the command.
+        return parent::getCommand() . ' ' . implode(' ', $this->services);
+    }
+}

src/Task/Up.php

@@ -2,6 +2,7 @@
 
 namespace Droath\RoboDockerCompose\Task;
 
+use Droath\RoboDockerCompose\DockerServicesTrait;
 use Robo\Exception\TaskException;
 
 /**
@@ -9,18 +10,13 @@ use Robo\Exception\TaskException;
  */
 class Up extends Base
 {
+    use DockerServicesTrait;
+
     /**
      * {@inheritdoc}
      */
     protected $action = 'up';
 
-    /**
-     * Docker compose services.
-     *
-     * @var array
-     */
-    protected $services = [];
-
     /**
      * Command detached mode.
      *
@@ -28,34 +24,6 @@ class Up extends Base
      */
     protected $detachedMode = false;
 
-    /**
-     * Add docker composer service.
-     *
-     * @param string $service
-     *   The docker services.
-     */
-    public function setService($service)
-    {
-        $this->services[] = $service;
-
-        return $this;
-    }
-
-    /**
-     * Add docker composer services.
-     *
-     * @param array $services
-     *   An array of services.
-     */
-    public function setServices(array $services)
-    {
-        foreach ($services as $service) {
-            $this->setService($service);
-        }
-
-        return $this;
-    }
-
     /**
      * Run containers in the background.
      */
@@ -147,15 +115,6 @@ class Up extends Base
         return $this;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function getCommand()
-    {
-        // Append the services to the end of the command.
-        return parent::getCommand() . ' ' . implode(' ', $this->services);
-    }
-
     /**
      * Set command detached mode.
      */