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HTML_QuickForm::addRule()
Beschreibung
If the element is in fact a group, it will be considered as a whole, an array of group elements' values will be passed to validation function. To validate grouped elements as separate entities, use addGroupRule().
Parameter
- mixed $element
Form element name(s). Currently the only builtin rule that expects and correctly handles an array here is compare:
All other builtin rules will only handle a single element name. callback rules can also handle an array here, but the callback function you provide will obviously need to properly handle an array of values.<?php $form->addElement('password', 'cmpPasswd', 'Password:'); $form->addElement('password', 'cmpRepeat', 'Repeat password:'); $form->addRule(array('cmpPasswd', 'cmpRepeat'), 'The passwords do not match', 'compare', null, 'client'); ?>- string $message
Message to display for invalid data
- string $type
Rule type, use getRegisteredRules() to get types. You can also pass a classname for a descendant of HTML_QuickForm_Rule or an instance of such class.
- string $format
(optional) Required for extra rule data
- string $validation
(optional) Where to perform validation: "server", "client"
- boolean $reset
For client-side validation: reset the form element to its original value if there is an error?
- boolean $force
Force the rule to be applied, even if the target form element does not exist
Fehler-Meldungen
Tabelle 47-1. Mögliche Fehler-Arten
| Error code | Error message | Reason | Solution |
|---|---|---|---|
| QUICKFORM_NONEXIST_ELEMENT | Element '$element' does not exist in HTML_QuickForm::addRule() | Tried to add a rule for a non-existant element | Check the element's name spelling or use $force to suppress the error. |
| QUICKFORM_INVALID_RULE | Rule '$type' is not registered in HTML_QuickForm::addRule() | Rule is not known to QuickForm | Check rule type spelling or use HTML_QuickForm::registerRule(). |
| Introduction - validation and filters (Previous) | (Next) HTML_QuickForm::addGroupRule() | ||||||||
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