如何在php中将zend表单元素添加到表单中?
作者:互联网
我的zend形式有一个foreach循环,在这种情况下$this-> args [1]的计数为5:
foreach ($this->args[1] as $val)
{
$submitImage = new Zend_Form_Element_Image('submit_image');
$checkBox = new Zend_Form_Element_Checkbox('id_checkbox');
$this->addElement( $submitImage ->setImage($val->full_path) );
$this->addElement( $checkBox ->setValue($val->id) );
}
我遇到的问题是$submitImage和$checkBox被覆盖,我只得到每个的一个元素,最后一个.
任何想法如何让他们都出现?
谢谢
我也尝试过:
$i=0;
foreach ($this->args[1] as $val)
{
$submitImage = 'submitImage'.$i;
$checkBox = 'checkBox'.$i;
$submitImage = new Zend_Form_Element_Image('submit_image');
$checkBox = new Zend_Form_Element_Checkbox('id_checkbox');
$this->addElement( $submitImage ->setImage($val->full_path) );
$this->addElement( $checkBox ->setValue($val->id) );
$i++;
}
但它不起作用
解决方法:
你真的很亲密,只需要很小的修复.任何使元素名称唯一的东西.
foreach ($this->args[1] as $val)
{
$submitImage = new Zend_Form_Element_Image('submit_image'. $val->id);
$checkBox = new Zend_Form_Element_Checkbox('id_checkbox' . $val->id);
$this->addElement( $submitImage ->setImage($val->full_path) );
$this->addElement( $checkBox ->setValue($val->id) );
}
或者如果你喜欢
$i=0;
foreach ($this->args[1] as $val)
{
$image = 'submitImage'.$i;
$box = 'checkBox'.$i;
$submitImage = new Zend_Form_Element_Image($image);
$checkBox = new Zend_Form_Element_Checkbox($box);
$this->addElement( $submitImage ->setImage($val->full_path) );
$this->addElement( $checkBox ->setValue($val->id) );
$i++;
}
Liyali拥有它的权利我只是更加冗长:)
[编辑]
在第二个循环中纠正变量碰撞.
标签:php,foreach,zend-framework,zend-form 来源: https://codeday.me/bug/20190826/1730675.html