CakePHP 2.0确定单击了哪个提交按钮

Ric*_*ome 9 forms cakephp cakephp-2.0

在CakePHP 1.3中,您可以创建一个包含多个提交按钮的表单:

echo $this->Form->submit('Submit 1', array('name'=>'submit');
echo $this->Form->submit('Submit 2', array('name'=>'submit');
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并检测控制器中按下了哪个提交按钮:

if (isset($this->params['form']['submit']) && $this->params['form']['submit'] == "Submit 1") {
  // first button clicked
}
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在CakePHP中,没有设置$ this-> params ['form'],点击的按钮值不会出现在$ this-> request,$ this-> request-> data,$ this-> params,$ this-> data或$ _POST.

如何确定CakePHP 2.0中单击了哪个按钮?

提前致谢.

编辑:

根据要求,这是表单的代码:

<?php echo $this->Form->create('History', array('action'=>'add')); ?>
<div class='submit'>
<?php 
echo $this->Form->submit('Yes', array('div'=>false, 'name'=>'submit')); 
echo $this->Form->submit('No', array('div'=>false, 'name'=>'submit')); 
?>
</div>
<?php echo $this->Form->end()?>
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并输出表格:

<form action="/projects/kings_recruit/trunk/www/histories/add" id="HistoryAddForm" method="post" accept-charset="utf-8">
  <div style="display:none;">
    <input name="_method" value="POST" type="hidden">
  </div>
  <div class="submit">
    <input name="submit" value="Yes" type="submit">
    <input name="submit" value="No" type="submit">
  </div>
</form>
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Bor*_*bev 19

通常,对两个提交按钮使用相同的名称是不好的做法.$ _POST和$ this-> request->数据中应该有一个"submit"键

我在CakePHP 2.1.1中对此进行了测试,如下所示:

视图代码:

<?php echo $this->Form->create('Message', array('action'=>'test')); 
//  Extra test input field
echo $this->Form->input('test');
?>

<div class='submit'>
<?php 
echo $this->Form->submit('Yes', array('div'=>false, 'name'=>'submit')); 
echo $this->Form->submit('No', array('div'=>false, 'name'=>'submit')); 
?>
</div>
<?php echo $this->Form->end()?>
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$ this-> request-> data中的控制器:

array(
    'submit' => 'Yes',
    'Message' => array(
        'test' => 'TestFieldTest'
    )
)
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在$ _POST中:

array(
    '_method' => 'POST',
    'data' => array(
        'Message' => array(
            'test' => 'TestFieldTest'
        )
    ),
    'submit' => 'Yes'
)
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您还可以为这两个提交不同的名称:

echo $this->Form->submit('Yes', array('div'=>false, 'name'=>'submitY')); 
echo $this->Form->submit('No', array('div'=>false, 'name'=>'submitN')); 
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这样你可以在$ _POST或$ this-> request-> data中区别它们,因为键将是提交的名称:

array(
    'submitY' => 'Yes',
    'Message' => array(
        'test' => 'foo'
    )
)

array(
    '_method' => 'POST',
    'data' => array(
        'Message' => array(
            'test' => 'Bar'
        )
    ),
    'submitY' => 'Yes'
)
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然后要确定按下哪个按钮,您可以使用简单的isset($ _ POST [''])或$ this-> request-> data?


Hof*_*off 7

不要对两个提交按钮使用相同的名称.考虑这个例子:

<?php echo $this->Form->create(false); ?>
<?php echo $this->Form->text('input'); ?>
<?php echo $this->Form->submit('Yes', array('name' => 'submit1')); ?>
<?php echo $this->Form->submit('No', array('name' => 'submit2')); ?>
<?php echo $this->Form->end(); ?>
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单击"是"按钮时,debug($ this-> request-> data)将产生以下内容:

array(
    'submit1' => 'Yes',
    'input' => 'test'
)
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在这里点击"否"按钮时:

array(
    'submit2' => 'No',
    'input' => 'test'
)
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要检查单击了哪个按钮:

if (isset($this->request->data['submit1'])) {
    // yes button was clicked
} else if (isset($this->request->data['submit2'])) {
    // no button was clicked
}
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mar*_*ark 1

在 2.0 中,不再有$this->params['form']所有表单助手发布的字段都以$this->data(无论如何这更有意义)

所以

if (!empty($this->data['submit']) && $this->data['submit'] == "Submit 1") {}
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请注意,!empty() 在这里也更好。

PS:您可以使用我的增强升级 shell 在您的代码中替换它: https: //github.com/dereuromark/upgrade

它的命令

cake Upgrade.Upgrade request
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(https://github.com/dereuromark/upgrade/blob/master/Console/Command/UpgradeShell.php#L833)