diff options
| author | xue <> | 2006-01-16 05:26:31 +0000 |
|---|---|---|
| committer | xue <> | 2006-01-16 05:26:31 +0000 |
| commit | acfdc83a0bb620d996c80a0787fd515121fcdca0 (patch) | |
| tree | 048cdd4248f0110d37006a4c9c2c2306a122aa76 /framework/Web/UI/WebControls/TRegularExpressionValidator.php | |
| parent | 6da2f379b1b4ddd0c27db2185ca7408b43a9a97a (diff) | |
Added validator controls.
Diffstat (limited to 'framework/Web/UI/WebControls/TRegularExpressionValidator.php')
| -rw-r--r-- | framework/Web/UI/WebControls/TRegularExpressionValidator.php | 97 |
1 files changed, 97 insertions, 0 deletions
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 © 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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