将自定义HTML插入Zend_Form [英] Insert custom HTML into Zend_Form

问题描述

我有一个通过这样的控制器创建的Zend_Form:

I have a Zend_Form created from a controller like this:

        $form = new Zend_Form;
        $form->setAction('/ad/add')->setMethod('post')->setAttrib('id', 'add_form');
        $form->addElement('text', 'name', array(
            'label' => 'Name',
            'description' => 'Ex.: Samsung Galaxy Tab 10.1',
            'validators' => array(
                'alnum',
                'notEmpty',
                array('stringLength', array('min' => 3, 'max' => 150))
            ),
            'required' => true
        ));
        $form->addElement('textarea', 'description', array(
            'label' => 'Description',
            'description' => 'Make sure you give an accurate description of your item.',
            'validators' => array(
                'alnum',
                'notEmpty',
                array('stringLength', array('min' => 10, 'max' => 255))
            ),
            'required' => true
        ));
        $form->addElement('submit', 'Submit');

当我从视图中输出该图像时，它可以正常工作，并按需使用dl和dd magic进行渲染.

When I output that from the view, it works just fine, being rendered with dl and dd magic just as it should.

我现在想要的是在此表单中添加ajax图片上传功能.每个图像都将由ajax上传，并显示在div中，然后将使用已上传文件的ID填充表单中的隐藏字段.在将图片上传位放在表单标记内部的同时，我该如何实现?

What I want now is to add an ajax image upload feature to this form. Each image will be uploaded by ajax, displayed in a div, and then a hidden field from my form will be populated with IDs of uploaded files. How can I achieve this, while having the image upload bits INSIDE my forms's markup?

推荐答案

使用视图脚本装饰器.我认为您必须通过iframe上传图像.您可以将其放置在视图脚本装饰器的phtml文件中.

Use view script decorator . I assume you must be uploading image through an iframe . Which you can place it inside the phtml file of your view script decorator.

在表单类内部执行操作.

Inside your form class do .

$dec = new Zend_Form_Decorator_ViewScript();
$dec->setViewScript('Form.phtml');

$this->setDecorators(array($dec,'form'));

在Form.phtml内呈现元素

Inside Form.phtml to render element do

<?php echo $this->element->username ;?>
<?php echo $this->element->image ; ?>

并按原样添加您的iframe.

and add your iframe as it is.

要了解有关查看脚本装饰器"的更多信息

To know more about View script decorator

http://framework. zend.com/manual/zh-CN/zend.form.standardDecorators.html#zend.form.standardDecorators.viewScript

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