Php 格式化表单错误消息

表格代码：

  $this->add(array(
     'name' => 'username',
     'type' => 'Text',
     'options' => array(
         'label' => 'Username',
     ),
 ));

    $inputFilter->add(array(
        'name' => 'username',
        'required' => true,
        'filters' => array(
            array('name' => 'StripTags'),
            array('name' => 'StringTrim'),
        ),
        'validators' => array(
            array(
                'name' => 'NotEmpty',
    'options' => array(
        'messages' => array(
            \Zend\Validator\NotEmpty::IS_EMPTY => 'Username required',
        ),
    ),
            ),                    
            array(
                'name' => 'StringLength',
                'options' => array(
                    'encoding' => 'UTF-8',
                   'min' => 5,
                    'max' => 69,
                ),
            ),             
            ),                
    ));

$form->setAttribute('action', $this->url('signup', array('action' => 'signup')));
 $form->prepare();

 echo $this->form()->openTag($form);
 echo $this->formRow($form->get('username'));

$errmsg = $form->getMessages();
echo $this->formLabel($form->get('username'));
echo $this->formInput($form->get('username'));
if ($errmsg) {
    if (isset($errmsg['username'])) {
        foreach ($errmsg['username'] as $key => $value) {
            ?>
            <span class="formerror">
                <?php
                if ($key == "isEmpty") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooShort") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooLong") {
                    echo $value;
                    break;
                }
                ?>
            </span>

型号：

  $this->add(array(
     'name' => 'username',
     'type' => 'Text',
     'options' => array(
         'label' => 'Username',
     ),
 ));

    $inputFilter->add(array(
        'name' => 'username',
        'required' => true,
        'filters' => array(
            array('name' => 'StripTags'),
            array('name' => 'StringTrim'),
        ),
        'validators' => array(
            array(
                'name' => 'NotEmpty',
    'options' => array(
        'messages' => array(
            \Zend\Validator\NotEmpty::IS_EMPTY => 'Username required',
        ),
    ),
            ),                    
            array(
                'name' => 'StringLength',
                'options' => array(
                    'encoding' => 'UTF-8',
                   'min' => 5,
                    'max' => 69,
                ),
            ),             
            ),                
    ));

$form->setAttribute('action', $this->url('signup', array('action' => 'signup')));
 $form->prepare();

 echo $this->form()->openTag($form);
 echo $this->formRow($form->get('username'));

$errmsg = $form->getMessages();
echo $this->formLabel($form->get('username'));
echo $this->formInput($form->get('username'));
if ($errmsg) {
    if (isset($errmsg['username'])) {
        foreach ($errmsg['username'] as $key => $value) {
            ?>
            <span class="formerror">
                <?php
                if ($key == "isEmpty") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooShort") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooLong") {
                    echo $value;
                    break;
                }
                ?>
            </span>

查看：

  $this->add(array(
     'name' => 'username',
     'type' => 'Text',
     'options' => array(
         'label' => 'Username',
     ),
 ));

    $inputFilter->add(array(
        'name' => 'username',
        'required' => true,
        'filters' => array(
            array('name' => 'StripTags'),
            array('name' => 'StringTrim'),
        ),
        'validators' => array(
            array(
                'name' => 'NotEmpty',
    'options' => array(
        'messages' => array(
            \Zend\Validator\NotEmpty::IS_EMPTY => 'Username required',
        ),
    ),
            ),                    
            array(
                'name' => 'StringLength',
                'options' => array(
                    'encoding' => 'UTF-8',
                   'min' => 5,
                    'max' => 69,
                ),
            ),             
            ),                
    ));

$form->setAttribute('action', $this->url('signup', array('action' => 'signup')));
 $form->prepare();

 echo $this->form()->openTag($form);
 echo $this->formRow($form->get('username'));

$errmsg = $form->getMessages();
echo $this->formLabel($form->get('username'));
echo $this->formInput($form->get('username'));
if ($errmsg) {
    if (isset($errmsg['username'])) {
        foreach ($errmsg['username'] as $key => $value) {
            ?>
            <span class="formerror">
                <?php
                if ($key == "isEmpty") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooShort") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooLong") {
                    echo $value;
                    break;
                }
                ?>
            </span>

然后我得到如下输出：

  $this->add(array(
     'name' => 'username',
     'type' => 'Text',
     'options' => array(
         'label' => 'Username',
     ),
 ));

    $inputFilter->add(array(
        'name' => 'username',
        'required' => true,
        'filters' => array(
            array('name' => 'StripTags'),
            array('name' => 'StringTrim'),
        ),
        'validators' => array(
            array(
                'name' => 'NotEmpty',
    'options' => array(
        'messages' => array(
            \Zend\Validator\NotEmpty::IS_EMPTY => 'Username required',
        ),
    ),
            ),                    
            array(
                'name' => 'StringLength',
                'options' => array(
                    'encoding' => 'UTF-8',
                   'min' => 5,
                    'max' => 69,
                ),
            ),             
            ),                
    ));

$form->setAttribute('action', $this->url('signup', array('action' => 'signup')));
 $form->prepare();

 echo $this->form()->openTag($form);
 echo $this->formRow($form->get('username'));

$errmsg = $form->getMessages();
echo $this->formLabel($form->get('username'));
echo $this->formInput($form->get('username'));
if ($errmsg) {
    if (isset($errmsg['username'])) {
        foreach ($errmsg['username'] as $key => $value) {
            ?>
            <span class="formerror">
                <?php
                if ($key == "isEmpty") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooShort") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooLong") {
                    echo $value;
                    break;
                }
                ?>
            </span>

似乎“Zend\Validator”的每个单独部分都单独工作，并单独抛出错误消息。我只想在字段为空而不是stringlength时显示所需的消息。我该怎么做

-谢谢

更新：

  $this->add(array(
     'name' => 'username',
     'type' => 'Text',
     'options' => array(
         'label' => 'Username',
     ),
 ));

    $inputFilter->add(array(
        'name' => 'username',
        'required' => true,
        'filters' => array(
            array('name' => 'StripTags'),
            array('name' => 'StringTrim'),
        ),
        'validators' => array(
            array(
                'name' => 'NotEmpty',
    'options' => array(
        'messages' => array(
            \Zend\Validator\NotEmpty::IS_EMPTY => 'Username required',
        ),
    ),
            ),                    
            array(
                'name' => 'StringLength',
                'options' => array(
                    'encoding' => 'UTF-8',
                   'min' => 5,
                    'max' => 69,
                ),
            ),             
            ),                
    ));

$form->setAttribute('action', $this->url('signup', array('action' => 'signup')));
 $form->prepare();

 echo $this->form()->openTag($form);
 echo $this->formRow($form->get('username'));

$errmsg = $form->getMessages();
echo $this->formLabel($form->get('username'));
echo $this->formInput($form->get('username'));
if ($errmsg) {
    if (isset($errmsg['username'])) {
        foreach ($errmsg['username'] as $key => $value) {
            ?>
            <span class="formerror">
                <?php
                if ($key == "isEmpty") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooShort") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooLong") {
                    echo $value;
                    break;
                }
                ?>
            </span>

我在“查看”页面中执行了以下操作：

 echo $this->formRow($form->get('username'));
 foreach($form->getMessages() as $key=>$value){
     if($key=="username"){
             if(isset($value['isEmpty'])){
                 echo $value['isEmpty'];
             }else if(isset($value['stringLengthTooShort'])){
                echo $value['stringLengthTooShort'];
             }else if(isset($value['stringLengthTooLong'])){
                echo $value['stringLengthTooLong'];
             }
     }
 }

然后得到输出：

现在无序列表中仍有两条错误消息。如何删除这些邮件并仅保留已格式化的邮件

已解决：

  $this->add(array(
     'name' => 'username',
     'type' => 'Text',
     'options' => array(
         'label' => 'Username',
     ),
 ));

    $inputFilter->add(array(
        'name' => 'username',
        'required' => true,
        'filters' => array(
            array('name' => 'StripTags'),
            array('name' => 'StringTrim'),
        ),
        'validators' => array(
            array(
                'name' => 'NotEmpty',
    'options' => array(
        'messages' => array(
            \Zend\Validator\NotEmpty::IS_EMPTY => 'Username required',
        ),
    ),
            ),                    
            array(
                'name' => 'StringLength',
                'options' => array(
                    'encoding' => 'UTF-8',
                   'min' => 5,
                    'max' => 69,
                ),
            ),             
            ),                
    ));

$form->setAttribute('action', $this->url('signup', array('action' => 'signup')));
 $form->prepare();

 echo $this->form()->openTag($form);
 echo $this->formRow($form->get('username'));

$errmsg = $form->getMessages();
echo $this->formLabel($form->get('username'));
echo $this->formInput($form->get('username'));
if ($errmsg) {
    if (isset($errmsg['username'])) {
        foreach ($errmsg['username'] as $key => $value) {
            ?>
            <span class="formerror">
                <?php
                if ($key == "isEmpty") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooShort") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooLong") {
                    echo $value;
                    break;
                }
                ?>
            </span>

我必须做到以下几点：

查看：

  $this->add(array(
     'name' => 'username',
     'type' => 'Text',
     'options' => array(
         'label' => 'Username',
     ),
 ));

    $inputFilter->add(array(
        'name' => 'username',
        'required' => true,
        'filters' => array(
            array('name' => 'StripTags'),
            array('name' => 'StringTrim'),
        ),
        'validators' => array(
            array(
                'name' => 'NotEmpty',
    'options' => array(
        'messages' => array(
            \Zend\Validator\NotEmpty::IS_EMPTY => 'Username required',
        ),
    ),
            ),                    
            array(
                'name' => 'StringLength',
                'options' => array(
                    'encoding' => 'UTF-8',
                   'min' => 5,
                    'max' => 69,
                ),
            ),             
            ),                
    ));

$form->setAttribute('action', $this->url('signup', array('action' => 'signup')));
 $form->prepare();

 echo $this->form()->openTag($form);
 echo $this->formRow($form->get('username'));

$errmsg = $form->getMessages();
echo $this->formLabel($form->get('username'));
echo $this->formInput($form->get('username'));
if ($errmsg) {
    if (isset($errmsg['username'])) {
        foreach ($errmsg['username'] as $key => $value) {
            ?>
            <span class="formerror">
                <?php
                if ($key == "isEmpty") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooShort") {
                    echo $value;
                    break;
                } else if ($key == "stringLengthTooLong") {
                    echo $value;
                    break;
                }
                ?>
            </span>

$errmsg=$form->getMessages（）；
echo$this->formLabel（$form->get（'username'））；
echo$this->formInput（$form->get（'username'）；
如果（$errmsg）{
如果（设置（$errmsg['username']））{
foreach（$errmsg['username']作为$key=>$value）{
?>

---

要格式化错误消息，我不能使用“formelementerrors”，因为它返回的是字符串（ref:），而不是数组。因此，如果我使用“getMessages（）”，则可以通过键轻松识别单个错误。

在控制器中，您可以使用此方法检索错误消息：

$form->getMessages（）；

---

是一个数组，您可以使用foreach检索键“isEmpty”并显示它。

在控制器中，您可以使用此方法检索错误消息：

$form->getMessages（）；

---

是一个数组，您可以使用foreach检索键“isEmpty”并显示它。

请举例说明getmessages（）如何为“用户名”排列“NoteEmpty”、“StringLength”等消息？请举例说明getmessages（）如何为“用户名”排列“NoteEmpty”、“StringLength”等消息？