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<?php |
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/** |
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* Renderer for the jquery.validate plugin |
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* |
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* @category StrokerForm |
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* @package StrokerForm\Renderer |
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* @copyright 2012 Bram Gerritsen |
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* @version SVN: $Id$ |
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*/ |
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namespace StrokerForm\Renderer\JqueryValidate; |
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use StrokerForm\Renderer\JqueryValidate\Rule\RulePluginManager; |
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use Zend\Form\Element\Email; |
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use Zend\I18n\Translator\TranslatorAwareInterface; |
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use Zend\Json\Json; |
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use Zend\Validator\EmailAddress; |
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use Zend\Validator\Regex; |
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use Zend\View\Renderer\PhpRenderer as View; |
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use Zend\Form\FormInterface; |
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use StrokerForm\Renderer\AbstractValidateRenderer; |
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use Zend\Validator\ValidatorInterface; |
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use Zend\Form\ElementInterface; |
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class Renderer extends AbstractValidateRenderer |
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{ |
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/** |
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* @var array |
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*/ |
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protected $skipValidators = array( |
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'Explode', |
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'Upload' |
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); |
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/** |
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* @var array |
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*/ |
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protected $rules = array(); |
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/** |
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* @var array |
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*/ |
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protected $messages = array(); |
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/** |
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* @var RulePluginManager |
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*/ |
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protected $rulePluginManager; |
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/** |
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* @param RulePluginManager $rulePluginManager |
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*/ |
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public function setRulePluginManager(RulePluginManager $rulePluginManager) |
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{ |
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$this->rulePluginManager = $rulePluginManager; |
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} |
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/** |
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* @return RulePluginManager |
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*/ |
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public function getRulePluginManager() |
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{ |
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return $this->rulePluginManager; |
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} |
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/** |
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* Executed before the ZF2 view helper renders the element |
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* |
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* @param string $formAlias |
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* @param \Zend\View\Renderer\PhpRenderer $view |
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* @param \Zend\Form\FormInterface $form |
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* @param array $options |
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* @return FormInterface |
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*/ |
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public function preRenderForm($formAlias, View $view, FormInterface $form = null, array $options = array()) |
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{ |
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$form = parent::preRenderForm($formAlias, $view, $form, $options); |
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/** @var $options Options */ |
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$options = $this->getOptions(); |
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$inlineScript = $view->plugin('inlineScript'); |
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$inlineScript->appendScript($this->buildInlineJavascript($form, $options)); |
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if ($options->getIncludeAssets()) { |
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$assetBaseUri = $this->getHttpRouter()->assemble(array(), array('name' => 'strokerform-asset')); |
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$inlineScript->appendFile($assetBaseUri . '/jquery_validate/js/jquery.validate.js'); |
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$inlineScript->appendFile($assetBaseUri . '/jquery_validate/js/custom_rules.js'); |
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if ($options->isUseTwitterBootstrap() === true) { |
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$inlineScript->appendFile($assetBaseUri . '/jquery_validate/js/jquery.validate.bootstrap.js'); |
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} |
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} |
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$this->reset(); |
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return $form; |
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} |
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/** |
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* @param \Zend\Form\FormInterface $form |
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* @param Options $options |
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* @return string |
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*/ |
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protected function buildInlineJavascript(FormInterface $form, Options $options) |
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{ |
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$validateOptions = array(); |
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foreach ($options->getValidateOptions() as $key => $value) { |
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$value = (is_string($value)) ? $value : var_export($value, true); |
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$validateOptions[] = '"' . $key . '": ' . $value; |
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} |
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return sprintf( |
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$options->getInitializeTrigger(), |
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sprintf( |
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'$(\'form[name="%s"]\').each(function() { $(this).validate({%s"rules":%s,"messages":%s}); });', |
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$form->getName(), |
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count($validateOptions) > 0 ? implode(',', $validateOptions) . ',' : '', |
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Json::encode($this->rules), |
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Json::encode($this->messages) |
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) |
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); |
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} |
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/** |
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* @param string $formAlias |
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* @param \Zend\Form\ElementInterface $element |
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* @param \Zend\Validator\ValidatorInterface $validator |
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* @return mixed|void |
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*/ |
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protected function addValidationAttributesForElement($formAlias, ElementInterface $element, ValidatorInterface $validator = null) |
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{ |
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if (in_array($this->getValidatorClassName($validator), $this->skipValidators)) { |
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return; |
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} |
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if ($element instanceof Email && $validator instanceof Regex) { |
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$validator = new EmailAddress(); |
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} |
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$rule = $this->getRule($validator); |
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if ($rule !== null) { |
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$rules = $rule->getRules($validator, $element); |
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$messages = $rule->getMessages($validator); |
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} else { |
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//fallback ajax |
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$ajaxUri = $this->getHttpRouter()->assemble(array('form' => $formAlias), array('name' => 'strokerform-ajax-validate')); |
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$rules = array( |
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'remote' => array( |
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'url' => $ajaxUri, |
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'type' => 'POST' |
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) |
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); |
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$messages = array(); |
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} |
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$elementName = $this->getElementName($element); |
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$this->addRules($elementName, $rules); |
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$this->addMessages($elementName, $messages); |
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} |
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/** |
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* @param \Zend\Validator\ValidatorInterface $validator |
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* @return null|Rule\AbstractRule |
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*/ |
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public function getRule(ValidatorInterface $validator = null) |
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{ |
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$validatorName = lcfirst($this->getValidatorClassName($validator)); |
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if ($this->getRulePluginManager()->has($validatorName)) { |
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$rule = $this->getRulePluginManager()->get($validatorName); |
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if ($rule instanceof TranslatorAwareInterface) { |
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$rule->setTranslatorTextDomain($this->getTranslatorTextDomain()); |
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} |
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return $rule; |
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} |
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return null; |
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} |
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/** |
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* @param string $elementName |
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* @param array $rules |
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*/ |
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protected function addRules($elementName, array $rules = array()) |
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{ |
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if (!isset($this->rules[$elementName])) { |
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$this->rules[$elementName] = array(); |
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} |
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$this->rules[$elementName] = array_merge($this->rules[$elementName], $rules); |
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} |
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/** |
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* @param string $elementName |
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* @param array $messages |
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*/ |
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protected function addMessages($elementName, array $messages = array()) |
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{ |
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if (!isset($this->messages[$elementName])) { |
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$this->messages[$elementName] = array(); |
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} |
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$this->messages[$elementName] = array_merge($this->messages[$elementName], $messages); |
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} |
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/** |
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* Resets previously set rules and messages, if you have multiple forms on one request |
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*/ |
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protected function reset() |
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{ |
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$this->rules = array(); |
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$this->messages = array(); |
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} |
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} |
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bramstroker /
zf2-form
