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2010-11-12 12:10
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在Zend_Form中为表单元素名称使用数组表示法

In a form I'm building using Zend_Form on Zend Framework project, I need to have a variable number of textareas. I need them to be posted with the array notation so I can use them.

Without Zend_Form, this is easily done adding square brackets to the name of the textareas:

<textarea name="mytext[]">one</textarea>
<textarea name="mytext[]">two</textarea>

I can't accomplish this using Zend_Form:

$t = new Zend_Form_Element_Textarea("mytext[]");
$t->setValue("one");
$myForm->addElement($t);
$t = new Zend_Form_Element_Textarea("mytext[]");
$t->setValue("two");
$myForm->addElement($t);

The two textareas are rendered in the view with the name attrib set to "mytext".

How can I use the array notations in this situation?

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1条回答 默认 最新

  • doujiongqin0687 2010-11-19 12:23
    已采纳

    If you want to add the form unpredictable number of textarea, I think you should use sub_forms.

    $subForm = new Zend_Form_SubForm();
    $subForm->addElement(....);
    
    $form->addSubForm($subForm, 'subform');
    

    Zend_Form (Sub Form)

    Regards.

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