starting with backend class

marvil07 · Jul 19, 2009 · 17d07b2 · 17d07b2
1 parent aded0c9
commit 17d07b2
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Showing 3 changed files with 56 additions and 35 deletions.
diff --git a/includes/VersioncontrolBackend.php b/includes/VersioncontrolBackend.php
@@ -6,38 +6,55 @@
  *
  * @abstract
  */
-abstract class VersioncontrolBackend {
-    // Attributes
-    /**
-     * simple name
-     *
-     * @var    string
-     */
-    public $name;
+abstract class VersioncontrolBackend implements ArrayAccess {
+  // Attributes
+  /**
+   * simple name
+   *
+   * @var    string
+   */
+  public $name;
 
-    /**
-     * simple description
-     *
-     * @var    string
-     */
-    public $description;
+  /**
+   * simple description
+   *
+   * @var    string
+   */
+  public $description;
 
-    /**
-     * what the backend can do, probably deprecated after interfaces approach
-     *
-     * @var    array
-     */
-    public $capabilities;
+  /**
+   * what the backend can do, probably deprecated after interfaces approach
+   *
+   * @var    array
+   */
+  public $capabilities;
 
-    /**
-     * XXX
-     *
-     * @var    array
-     */
-    public $flags;
+  /**
+   * XXX
+   *
+   * @var    array
+   */
+  public $flags;
 
-    // Associations
-    // Operations
-}
+  // Operations
+  public function __construct($name, $description, $capabilities=array(), $flags=array()) {
+    $this->name = $name;
+    $this->description = $description;
+    $this->capabilities = $capabilities;
+    $this->flags = $flags;
+  }
 
-?>
+  //ArrayAccess interface implementation
+  public function offsetExists($offset) {
+    return isset($this->$offset);
+  }
+  public function offsetGet($offset) {
+    return $this->$offset;
+  }
+  public function offsetSet($offset, $value) {
+    $this->$offset = $value;
+  }
+  public function offsetUnset($offset) {
+    unset($this->$offset);
+  }
+}
diff --git a/tests/versioncontrol_test.module b/tests/versioncontrol_test.module
@@ -6,16 +6,19 @@
  * Helper for testing Version Control core
  */
 
+require_once drupal_get_path('module', 'versioncontrol') . '/includes/VersioncontrolBackend.php';
+
 /**
  * Implementation of hook_versioncontrol_backends().
  */
 function versioncontrol_test_versioncontrol_backends() {
   return array(
-    'test' => array(
-      'name' => 'TestVCS',
-      'description' => t('TestVCS backend for Version Control API.'),
-      'capabilities' => array(),
-      'flags' => array(),
+    'test' => new VersioncontrolTestBackend(
+      'TestVCS',
+      t('TestVCS backend for Version Control API.')
     ),
   );
 }
+
+class VersioncontrolTestBackend extends VersioncontrolBackend {
+}
diff --git a/versioncontrol.module b/versioncontrol.module
@@ -444,6 +444,7 @@ function versioncontrol_user_accounts_load($uid, $include_unauthorized = FALSE)
  *
  *   A real-life example of such a result array can be found
  *   in the FakeVCS example module.
+ * TODO make me static on VersioncontrolBackend
  */
 function versioncontrol_get_backends() {
   static $backends;