default services conflit ?

old.vendor/composer/installers/src/Composer/Installers/TastyIgniterInstaller.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Composer\Installers;
+
+class TastyIgniterInstaller extends BaseInstaller
+{
+    protected $locations = array(
+        'extension' => 'extensions/{$vendor}/{$name}/',
+        'theme' => 'themes/{$name}/',
+    );
+
+    /**
+     * Format package name.
+     *
+     * Cut off leading 'ti-ext-' or 'ti-theme-' if present.
+     * Strip vendor name of characters that is not alphanumeric or an underscore
+     *
+     */
+    public function inflectPackageVars($vars)
+    {
+        if ($vars['type'] === 'tastyigniter-extension') {
+            $vars['vendor'] = preg_replace('/[^a-z0-9_]/i', '', $vars['vendor']);
+            $vars['name'] = preg_replace('/^ti-ext-/', '', $vars['name']);
+        }
+
+        if ($vars['type'] === 'tastyigniter-theme') {
+            $vars['name'] = preg_replace('/^ti-theme-/', '', $vars['name']);
+        }
+
+        return $vars;
+    }
+}