Extract interface for InstalledPluginInformation

PHPCI/Plugin/Util/ComposerPluginInformation.php

@@ -3,7 +3,7 @@
 namespace PHPCI\Plugin\Util;
 
 
-class ComposerPluginInformation
+class ComposerPluginInformation implements InstalledPluginInformation
 {
     /**
      * @var array

PHPCI/Plugin/Util/InstalledPluginInformation.php

@@ -0,0 +1,23 @@
+<?php
+namespace PHPCI\Plugin\Util;
+
+
+interface InstalledPluginInformation
+{
+    /**
+     * Returns an array of objects. Each one represents an available plugin
+     * and will have the following properties:
+     *      name  - The friendly name of the plugin (may be an empty string)
+     *      class - The class of the plugin (will include namespace)
+     * @return \stdClass[]
+     */
+    public function getInstalledPlugins();
+
+    /**
+     * Returns an array of all the class names of plugins that have been
+     * loaded.
+     *
+     * @return string[]
+     */
+    public function getPluginClasses();
+}