Actualización

main/inc/lib/formvalidator/Rule/MultipleRequired.php

@@ -0,0 +1,47 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4: */
+// +----------------------------------------------------------------------+
+// | PHP version 4.0                                                      |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1997-2003 The PHP Group                                |
+// +----------------------------------------------------------------------+
+// | Copy of the existing rule "required" to check if at least one element|
+// | has been filled. Then $value can be an array						  |
+// +----------------------------------------------------------------------+
+// | Authors: Eric Marguin <e.marguin@elixir-interactive.com>             |
+// +----------------------------------------------------------------------+
+
+/**
+ * Required elements validation.
+ *
+ * @version     1.0
+ */
+class HTML_QuickForm_Rule_MultipleRequired extends HTML_QuickForm_Rule
+{
+    /**
+     * Checks if all the elements are empty.
+     *
+     * @param string $value   Value to check (can be an array)
+     * @param mixed  $options Not used yet
+     *
+     * @return bool true if value is not empty
+     */
+    public function validate($value, $options = null)
+    {
+        if (is_array($value)) {
+            $value = implode(null, $value);
+        }
+        if ((string) $value == '') {
+            return false;
+        }
+
+        return true;
+    }
+
+    // end func validate
+
+    public function getValidationScript($options = null)
+    {
+        return ['', "{jsVar} == ''"];
+    }
+}