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Diffstat (limited to 'lib/prado/framework/Web/UI/WebControls/TRegularExpressionValidator.php')
| -rw-r--r-- | lib/prado/framework/Web/UI/WebControls/TRegularExpressionValidator.php | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/lib/prado/framework/Web/UI/WebControls/TRegularExpressionValidator.php b/lib/prado/framework/Web/UI/WebControls/TRegularExpressionValidator.php new file mode 100644 index 0000000..1cdff8b --- /dev/null +++ b/lib/prado/framework/Web/UI/WebControls/TRegularExpressionValidator.php @@ -0,0 +1,142 @@ +<?php +/** + * TRequiredFieldValidator class file + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @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 {@link setRegularExpression RegularExpression} + * 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+)* + * 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> + * + * Note, the validation succeeds if the associated input control contains empty input. + * Use a {@link TRequiredFieldValidator} to ensure the input is not empty. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @package System.Web.UI.WebControls + * @since 3.0 + */ +class TRegularExpressionValidator extends TBaseValidator +{ + /** + * Gets the name of the javascript class responsible for performing validation for this control. + * This method overrides the parent implementation. + * @return string the javascript class name + */ + protected function getClientClassName() + { + return 'Prado.WebUI.TRegularExpressionValidator'; + } + + /** + * @return string the regular expression that determines the pattern used to validate a field. + */ + public function getRegularExpression() + { + return $this->getViewState('RegularExpression',''); + } + + /** + * @param string the regular expression that determines the pattern used to validate a field. + */ + public function setRegularExpression($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(($value=$this->getValidationValue($this->getValidationTarget()))==='') + return true; + if(($expression=addcslashes($this->getRegularExpression(),"/"))!=='') + { + $mods = $this->getPatternModifiers(); + return preg_match("/^$expression\$/{$mods}",$value); + } + else + return true; + } + + /** + * @param string pattern modifiers for server side validation, + * see http://www.php.net/manual/en/reference.pcre.pattern.modifiers.php + */ + public function setPatternModifiers($value) + { + $this->setViewState('PatternModifiers', $value); + } + + /** + * @return string pattern modifiers, no modifiers by default. + */ + public function getPatternModifiers() + { + return $this->getViewState('PatternModifiers', ''); + } + + /** + * @param string pattern modifiers for clientside. + * (Only 'g','i' and 'm' are available.) + */ + public function setClientSidePatternModifiers($value) + { + $this->setViewState('ClientSidePatternModifiers', $value); + } + + /** + * @return string clientside pattern modifiers, no modifiers by default. + */ + public function getClientSidePatternModifiers() + { + return $this->getViewState('ClientSidePatternModifiers', ''); + } + + /** + * Returns an array of javascript validator options. + * @return array javascript validator options. + */ + protected function getClientScriptOptions() + { + $options = parent::getClientScriptOptions(); + $options['ValidationExpression']=$this->getRegularExpression(); + $options['PatternModifiers']=$this->getClientSidePatternModifiers(); + return $options; + } +} + |