1 files changed, 73 insertions, 0 deletions
diff --git a/lib/Zend/Validate/Int.php b/lib/Zend/Validate/Int.php
new file mode 100644
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--- /dev/null
+++ b/lib/Zend/Validate/Int.php
@@ -0,0 +1,73 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Validate
+ * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Int.php 12336 2008-11-06 19:11:46Z thomas $
+ */
+
+/**
+ * @see Zend_Validate_Abstract
+ */
+require_once 'Zend/Validate/Abstract.php';
+
+/**
+ * @category   Zend
+ * @package    Zend_Validate
+ * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Validate_Int extends Zend_Validate_Abstract
+{
+    const NOT_INT = 'notInt';
+
+    /**
+     * @var array
+     */
+    protected $_messageTemplates = array(
+        self::NOT_INT => "'%value%' does not appear to be an integer"
+    );
+
+    /**
+     * Defined by Zend_Validate_Interface
+     *
+     * Returns true if and only if $value is a valid integer
+     *
+     * @param  string $value
+     * @return boolean
+     */
+    public function isValid($value)
+    {
+        $valueString = (string) $value;
+        $this->_setValue($valueString);
+        if (is_bool($value)) {
+            $this->_error();
+            return false;
+        }
+
+        $locale        = localeconv();
+        $valueFiltered = str_replace($locale['decimal_point'], '.', $valueString);
+        $valueFiltered = str_replace($locale['thousands_sep'], '', $valueFiltered);
+
+        if (strval(intval($valueFiltered)) != $valueFiltered) {
+            $this->_error();
+            return false;
+        }
+
+        return true;
+    }
+
+}