PHP Zend_Form_Element::getMessages方法代码示例

 /**
  * Setup per-element properties like labels, and classes
  */
 protected function setupSingleElement(Zend_Form_Element $elm)
 {
     // determine if this element has an error. (Will be used below)
     $elmHasError = count($elm->getMessages()) > 0;
     // set element values from the language pack
     $elm->setLabel($this->lang->get('form.label.' . $elm->getName()));
     // display info about required length if validator exists
     if ($elm->getValidator('StringLength')) {
         $elm->setDescription(sprintf($this->lang->get('form.description.' . $elm->getName()), $elm->getValidator('StringLength')->getMin(), $elm->getValidator('StringLength')->getMax()));
     } else {
         $elm->setDescription($this->lang->get('form.description.' . $elm->getName()));
     }
     // Duplicating type attr to classname in case we need to support IE6
     // and want to be able to directly target the element without using
     // input[type=text]
     $zendType = $elm->getType();
     $className = strtolower(substr($zendType, strrpos($zendType, '_') + 1));
     $elm->setAttrib('class', $className);
     // wrap this stuff up in a html div with class 'element'
     $elm->addDecorator('HtmlTag', array('tag' => 'div', 'class' => 'element'));
     // determine if element has error and use that to determine prefix char.
     // 1. There seems to be no way to add html to the reqPrefix
     // 2. There seems to be no way to add a custom classname to the div tag
     if ($elm->getName() != 'submit') {
         $reqChar = $elmHasError ? '! ' : '* ';
         $elm->addDecorator('Label', array('placement' => 'prepend', 'tag' => 'div', 'requiredPrefix' => $reqChar));
     }
     // use custom error decorator that attempts to replace default error
     // messages by the ones supplied by My_LanguagaPack
     $errorDecorator = new My_Decorator_Errors();
     $errorDecorator->setLanguagePack($this->lang);
     $elm->addDecorator($errorDecorator);
     // wrap everything so far in a li tag, give it class error if elm has error
     // ATT: using array to create alias for allready used HtmlTag decorator
     $liClass = $elmHasError ? 'error' : '';
     $elm->addDecorator(array('outerLi' => 'HtmlTag'), array('tag' => 'li', 'class' => $liClass));
 }

 /**
  * Enter description here ...
  * @param Zend_Form_Element $element
  * @author Tung Ly
  */
 public function renderFormElement($element, $vertical = 0)
 {
     if ($element->getType() != "Zend_Form_Element_Checkbox") {
         $element->setAttrib('class', $element->getAttrib('class') . ' form-control');
     }
     if ($element->isRequired()) {
         $element->setLabel($element->getLabel() . ' *');
         $element->setAttrib('class', $element->getAttrib('class') . ' required');
     }
     switch ($element->getType()) {
         case 'Zend_Form_Element_Textarea':
             $element->setAttrib('rows', 5);
             $element->setAttrib('cols', 80);
             break;
         case 'Zend_Form_Element_Hidden':
             return $element;
         default:
             break;
     }
     $error = '';
     if ($element->hasErrors()) {
         $error = 'has-error';
     }
     if ($element->getType() == 'Zend_Form_Element_Textarea') {
     }
     $btn = array('Zend_Form_Element_Submit', 'Zend_Form_Element_Reset');
     if (in_array($element->getType(), $btn)) {
         //$t ='<button type="reset" class="btn"><i class="icon-refresh"></i> '.$element->getLabel().'</button>';
         $t = '<div class="span2">' . $element . '</div>';
     } else {
         $label = trim(preg_replace("/([A-Z])/", " \$1", "{$element->getLabel()}"), ' ');
         $variables = array('%%ERROR_CLASS%%' => $error, '%%ELEMENT_NAME%%' => $element->getName(), '%%ELEMENT_LABEL%%' => $label, '%%ELEMENT%%' => $element, '%%HELP_MESSAGE%%' => current($element->getMessages()));
         $t = str_replace(array_keys($variables), $variables, $this->_getTemplate($vertical));
     }
     return $t;
 }

 /**
  *
  * @param Zend_Form_Element $element
  * @return string 
  */
 protected function getErrorsHTML($element)
 {
     $messages = $element->getMessages();
     if (empty($messages)) {
         return '';
     }
     return '<div class="errors">' . $element->getView()->formErrors($messages) . '</div>';
 }