Using the Kohana framework, how would you validate a date of birth given 3 separate drop downs? If an error occurs, only one error should show.
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- dongzhun6952 2010-01-26 19:24关注
you can setup additional custom prefilters and callbacks http://docs.kohanaphp.com/libraries/validation http://docs.kohanaphp.com/libraries/validation are you using ko3 or ko2?
<? // somewhere in your controller $form = $_POST; $form['b_day'] = $form['year'].'-'.$form['month'].'-'.$form['day']; unset($form['year'], $form['month'], $form['day']); $orm->validate($form); // somewhere in your model public function validate(array & $array, $save = FALSE) { $array = Validation::factory($array) ->pre_filter('trim') ->add_rules('b_day', array($this, 'is_good_date')) ; return parent::validate($array, $save); } private function is_good_date($day) { return (bool) ($day === 'is ok') }
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