From acfdc83a0bb620d996c80a0787fd515121fcdca0 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Mon, 16 Jan 2006 05:26:31 +0000
Subject: Added validator controls.

---
 .../UI/WebControls/TRegularExpressionValidator.php | 97 ++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 framework/Web/UI/WebControls/TRegularExpressionValidator.php

(limited to 'framework/Web/UI/WebControls/TRegularExpressionValidator.php')

diff --git a/framework/Web/UI/WebControls/TRegularExpressionValidator.php b/framework/Web/UI/WebControls/TRegularExpressionValidator.php
new file mode 100644
index 00000000..9fe0f778
--- /dev/null
+++ b/framework/Web/UI/WebControls/TRegularExpressionValidator.php
@@ -0,0 +1,97 @@
+<?php
+/**
+ * TRequiredFieldValidator class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Revision: $  $Date: $
+ * @package System.Web.UI.WebControls
+ */
+
+/**
+ * Using TBaseValidator class
+ */
+Prado::using('System.Web.UI.WebControls.TBaseValidator');
+
+/**
+ * TRegularExpressionValidator class
+ *
+ * TRegularExpressionValidator validates whether the value of an associated
+ * input component matches the pattern specified by a regular expression.
+ *
+ * You can specify the regular expression by setting the <b>RegularExpression</b>
+ * property. Some commonly used regular expressions include:
+ * <pre>
+ * French Phone Number: (0( \d|\d ))?\d\d \d\d(\d \d| \d\d )\d\d
+ * French Postal Code: \d{5}
+ * German Phone Number: ((\(0\d\d\) |(\(0\d{3}\) )?\d )?\d\d \d\d \d\d|\(0\d{4}\) \d \d\d-\d\d?)
+ * German Postal Code: (D-)?\d{5}
+ * Email Address: \w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*
+ * Internal URL: http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?
+ * Japanese Phone Number: (0\d{1,4}-|\(0\d{1,4}\) ?)?\d{1,4}-\d{4}
+ * Japanese Postal Code: \d{3}(-(\d{4}|\d{2}))?
+ * P.R.C. Phone Number: (\(\d{3}\)|\d{3}-)?\d{8}
+ * P.R.C. Postal Code: \d{6}
+ * P.R.C. Social Security Number: \d{18}|\d{15}
+ * U.S. Phone Number: ((\(\d{3}\) ?)|(\d{3}-))?\d{3}-\d{4}
+ * U.S. ZIP Code: \d{5}(-\d{4})?
+ * U.S. Social Security Number: \d{3}-\d{2}-\d{4}
+ * </pre>
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Revision: $  $Date: $
+ * @package System.Web.UI.WebControls
+ * @since 3.0
+ */
+class TRegularExpressionValidator extends TBaseValidator
+{
+	/**
+	 * @return string the regular expression that determines the pattern used to validate a field.
+	 */
+	public function getRegularExpression()
+	{
+		return $this->getViewState('RegularExpression','');
+	}
+
+	/**
+	 * Sets the regular expression that determines the pattern used to validate a field.
+	 * @param string the regular expression
+	 */
+	public function setRegularExpression($value)
+	{
+		$this->setViewState('RegularExpression',$value,'');
+	}
+
+	/**
+	 * This method overrides the parent's implementation.
+	 * The validation succeeds if the input data matches the regular expression.
+	 * The validation always succeeds if ControlToValidate is not specified
+	 * or the regular expression is empty, or the input data is empty.
+	 * @return boolean whether the validation succeeds
+	 */
+	public function evaluateIsValid()
+	{
+		if(($control=$this->getValidationTarget())!==null)
+		{
+			if(($value=$this->getValidationValue($control))==='')
+				return true;
+			if(($expression=$this->getRegularExpression())!=='')
+				return preg_match("/^$expression\$/",$value);
+			else
+				return true;
+		}
+		else
+			throw new TInvalidDataValueException('regularexpressionvalidator_controltovalidate_invalid');
+	}
+
+	protected function getClientScriptOptions()
+	{
+		$options = parent::getClientScriptOptions();
+		$options['validationexpression']=$this->getRegularExpression();
+		return $options;
+	}
+}
+
+?>
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