From: Florent Bruneau <florent.bruneau@polytechnique.org>
Date: Tue, 28 Sep 2010 09:16:08 +0000 (+0200)
Subject: PlFlagSet is iterable.
X-Git-Tag: core/1.1.1~20
X-Git-Url: http://git.polytechnique.org/?a=commitdiff_plain;h=988a0ceddebb96949ca74e62129d9b3dbe2450c3;p=platal.git

PlFlagSet is iterable.

Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>
---

diff --git a/classes/plflagset.php b/classes/plflagset.php
index 28c7add..b5f30d9 100644
--- a/classes/plflagset.php
+++ b/classes/plflagset.php
@@ -21,7 +21,7 @@
 
 /** class for describing flags
  */
-class PlFlagSet implements XDBFormat
+class PlFlagSet extends PlAbstractIterable implements XDBFormat
 {
     /** string that holds the PlFlagSet */
     private $values = array();
@@ -128,6 +128,20 @@ class PlFlagSet implements XDBFormat
     {
         return XDB::escape($this->flags());
     }
+
+
+    /** Build an iterator for this PlFlagSet.
+     */
+    public function iterate()
+    {
+        $array = array();
+        foreach ($this->values as $key=>$value) {
+            if ($value) {
+                $array[] = $key;
+            }
+        }
+        return PlIteratorUtils::fromArray($array, 1, true);
+    }
 }
 
 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
diff --git a/ut/plflagsettest.php b/ut/plflagsettest.php
new file mode 100644
index 0000000..065ad61
--- /dev/null
+++ b/ut/plflagsettest.php
@@ -0,0 +1,38 @@
+<?php
+/***************************************************************************
+ *  Copyright (C) 2003-2010 Polytechnique.org                              *
+ *  http://opensource.polytechnique.org/                                   *
+ *                                                                         *
+ *  This program is free software; you can redistribute it and/or modify   *
+ *  it under the terms of the GNU General Public License as published by   *
+ *  the Free Software Foundation; either version 2 of the License, or      *
+ *  (at your option) any later version.                                    *
+ *                                                                         *
+ *  This program is distributed in the hope that it will be useful,        *
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
+ *  GNU General Public License for more details.                           *
+ *                                                                         *
+ *  You should have received a copy of the GNU General Public License      *
+ *  along with this program; if not, write to the Free Software            *
+ *  Foundation, Inc.,                                                      *
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
+ ***************************************************************************/
+
+require_once dirname(__FILE__) . '/../include/test.inc.php';
+
+class PlFlagSetTest extends PlTestCase
+{
+    public function testSimple()
+    {
+        $flagset = new PlFlagSet('a,b,c,d');
+        $array = array();
+        foreach ($flagset as $value) {
+            $array[] = $value;
+        }
+        $this->assertSame(array('a', 'b', 'c', 'd'), $array);
+    }
+}
+
+// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
+?>