Merge pull request #449 from tstoeckler/string-path

Allow a single installer path to be declared as a string

Author: Seldaek

src/Composer/Installers/BaseInstaller.php

@@ -126,6 +126,7 @@ protected function templatePath($path, array $vars = array())
     protected function mapCustomInstallPaths(array $paths, $name, $type, $vendor = NULL)
     {
         foreach ($paths as $path => $names) {
+            $names = (array) $names;
             if (in_array($name, $names) || in_array('type:' . $type, $names) || in_array('vendor:' . $vendor, $names)) {
                 return $path;
             }

tests/Composer/Installers/Test/InstallerTest.php

@@ -553,6 +553,23 @@ public function testVendorPath()
         $this->assertEquals('modules/custom/my_module/', $result);
     }
 
+    /**
+     * testStringPath
+     */
+    public function testStringPath()
+    {
+        $installer = new Installer($this->io, $this->composer);
+        $package = new Package('penyaskito/my_module', '1.0.0', '1.0.0');
+        $package->setType('drupal-module');
+        $this->composer->getPackage()->setExtra(array(
+          'installer-paths' => array(
+            'modules/custom/{$name}/' => 'vendor:penyaskito',
+          ),
+        ));
+        $result = $installer->getInstallPath($package);
+        $this->assertEquals('modules/custom/my_module/', $result);
+    }
+
     /**
      * testNoVendorName
      */