[Pieforms-commit] SF.net SVN: pieforms: [224] pieforms-php5/trunk/src/pieform/rules/before. php

[<ora...@us...>]

Revision: 224
          http://pieforms.svn.sourceforge.net/pieforms/?rev=224&view=rev
Author:   oracleshinoda
Date:     2007-12-02 17:21:40 -0800 (Sun, 02 Dec 2007)

Log Message:
-----------
Added 'before' rule, useful for checking date elements so that one is before another.

Added Paths:
-----------
    pieforms-php5/trunk/src/pieform/rules/before.php

Added: pieforms-php5/trunk/src/pieform/rules/before.php
===================================================================
--- pieforms-php5/trunk/src/pieform/rules/before.php	                        (rev 0)
+++ pieforms-php5/trunk/src/pieform/rules/before.php	2007-12-03 01:21:40 UTC (rev 224)
@@ -0,0 +1,54 @@
+<?php
+/**
+ * This program is part of Pieforms
+ *
+ *  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ * @package    pieform
+ * @subpackage rule
+ * @author     Nigel McNie <ni...@ca...>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
+ * @copyright  (C) 2006 Catalyst IT Ltd http://catalyst.net.nz
+ *
+ */
+
+/**
+ * Checks whether the given element's value is less than another element.
+ *
+ * Typically useful for dates.
+ *
+ * @param Pieform $form      The form the rule is being applied to
+ * @param string  $value     The value to check
+ * @param array   $element   The element to check
+ * @param string  $otherelement The other element to check for
+ * @return string            The error message, if the value is invalid.
+ */
+function pieform_rule_before(Pieform $form, $value, $element, $otherelement) {
+    $otherelement = $form->get_element($otherelement);
+    $othervalue   = $form->get_value($otherelement);
+    if ($value != '' && $othervalue != '' && intval($value) > intval($othervalue)) {
+        return sprintf($form->i18n('rule', 'before', 'before', $element), $otherelement['title']);
+    }
+}
+
+function pieform_rule_before_i18n() {
+    return array(
+        'en.utf8' => array(
+            'before' => 'This can not be after the field "%s"'
+        ),
+    );
+}
+
+?>


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