--- /dev/null
+<?php
+namespace Composer\Installers;
+
+/**
+ * Installer for Craft Plugins
+ */
+class CraftInstaller extends BaseInstaller
+{
+ const NAME_PREFIX = 'craft';
+ const NAME_SUFFIX = 'plugin';
+
+ protected $locations = array(
+ 'plugin' => 'craft/plugins/{$name}/',
+ );
+
+ /**
+ * Strip `craft-` prefix and/or `-plugin` suffix from package names
+ *
+ * @param array $vars
+ *
+ * @return array
+ */
+ final public function inflectPackageVars($vars)
+ {
+ return $this->inflectPluginVars($vars);
+ }
+
+ private function inflectPluginVars($vars)
+ {
+ $vars['name'] = preg_replace('/-' . self::NAME_SUFFIX . '$/i', '', $vars['name']);
+ $vars['name'] = preg_replace('/^' . self::NAME_PREFIX . '-/i', '', $vars['name']);
+
+ return $vars;
+ }
+}