本文介绍了使用 zend-decorator 格式化表格列中的 Zend_Form_Element_Radio，行中的其他 Zend_Form_Elements的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我想使用装饰器将下面的 Zend_Form 格式化为表格，将描述放在第一列和第二列中的 Zend_Form_Element_Radio 选项和 在每一行中添加 2 个 select，您可以在后面的 html 示例中看到.
我需要一个具体/有效的例子.
表格
class My_Form 扩展 Zend_Form{const KIND_1 = 'dineer1';const KIND_2 = 'dineer2';const KIND_3 = 'dineer3';const KIND_4 = 'dineer4';const KIND_5 = 'dineer5';const KIND_6 = 'dineer6';公共静态 $KINDS = 数组(1 =>自我::KIND_1，2 =>自我::KIND_2，3 =>自我::KIND_3，4 =>自我::KIND_4，5 =>自我::KIND_5，6 =>自我::KIND_6，);const DRINK_C = 'c';const DRINK_M = 'm';const DRINK_W = 'w';公共静态 $DRINKS = 数组(self::DRINK_C =>油菜"，self::DRINK_M =>牛奶"，self::DRINK_W =>水"，);const FOOD_B = 'b';const FOOD_F = 'f';const FOOD_M = 'm';const FOOD_P = 'p';const FOOD_V = 'v';const FOOD_W = 'w';公共静态 $FOODS = 数组(self::FOOD_B =>汉堡包"，self::FOOD_F =>水果"，self::FOOD_M =>肉"，self::FOOD_P =>比萨"，self::FOOD_V =>蔬菜"，self::FOOD_W =>"乌斯特尔",);公共函数 init(){$_please_select = array("" => "请选择");$this->setMethod(Zend_Form::METHOD_POST);$input_lunch = new Zend_Form_Element_Radio('午餐');$input_lunch ->setMultiOptions(self::$KINDS) ;$this->addElement($input_lunch);foreach (self::$KINDS as $k => $_descriprion) {$input_drink = new Zend_Form_Element_Select('drink_' . $k);$input_drink->addMultiOptions(self::$DRINKS);$input_food = new Zend_Form_Element_Select('food_' . $k);$input_food->addMultiOptions($_please_select)->addMultiOptions(self::$FOODS);$this->addElement($input_drink);$this->addElement($input_food);}}}预期的 HTML
解决方案
我会根据这里的答案提出一个解决方案 https://stackoverflow.com/a/8451723/212940
您的表格:-
class My_Form 扩展 Zend_Form{const KIND_1 = 'dineer1';const KIND_2 = 'dineer2';const KIND_3 = 'dineer3';const KIND_4 = 'dineer4';const KIND_5 = 'dineer5';const KIND_6 = 'dineer6';公共静态 $KINDS = 数组(1 =>自我::KIND_1，2 =>自我::KIND_2，3 =>自我::KIND_3，4 =>自我::KIND_4，5 =>自我::KIND_5，6 =>自我::KIND_6，);const DRINK_C = 'c';const DRINK_M = 'm';const DRINK_W = 'w';公共静态 $DRINKS = 数组(self::DRINK_C =>油菜"，self::DRINK_M =>牛奶"，self::DRINK_W =>水"，);const FOOD_B = 'b';const FOOD_F = 'f';const FOOD_M = 'm';const FOOD_P = 'p';const FOOD_V = 'v';const FOOD_W = 'w';公共静态 $FOODS = 数组(self::FOOD_B =>汉堡包"，self::FOOD_F =>水果"，self::FOOD_M =>肉"，self::FOOD_P =>比萨"，self::FOOD_V =>蔬菜"，self::FOOD_W =>"乌斯特尔",);公共函数 init(){$this->addDecorators(大批(数组('ViewScript', array('viewScript' => 'forms/_form_test.phtml'))));//添加为答案的一部分.请注意，所有默认装饰器仍然可用.$_please_select = array("" => "请选择");$this->setMethod(Zend_Form::METHOD_POST);$input_lunch = new Zend_Form_Element_Radio('午餐');$input_lunch ->setMultiOptions(self::$KINDS) ;$this->addElement($input_lunch);foreach (self::$KINDS as $k => $_descriprion) {$input_drink = new Zend_Form_Element_Select('drink_' . $k);$input_drink->addMultiOptions(self::$DRINKS);$input_food = new Zend_Form_Element_Select('food_' . $k);$input_food->addMultiOptions($_please_select)->addMultiOptions(self::$FOODS);$this->addElement($input_drink);$this->addElement($input_food);}$this->setElementDecorators(array('ViewHelper'));//作为答案的一部分添加}}如您所见，它只需要两个小的更改.
然后您需要创建文件 scripts/forms/_form_test.phtml ，其中包含:-
<?php$elements = $this->element->getElements();$options = $this->element->lunch->getMultiOptions();foreach($options as $key => $option){echo "
";echo "<td>Description row $key</td>
";echo "<td><input type='radio' name='lunch' value='$option'</td>
";echo "<td>{$elements['drink_' . $key]}</td>
";echo "<td>{$elements['food_' . $key]}</td>
";echo "</tr>
";}?></tbody><表格></表单>文件 _form_test.phtml 实际上是渲染表单的装饰器.这是使用 Zend_Form 的一种非常灵活的方式，我通过阅读 这篇文章学习了如何做到这一点
默认装饰器，例如error"应该仍然可以用于此方法.
在我的系统上，我得到了您要求的确切 html 输出.试试看.
I want use decorators to format as table the following Zend_Form, placing a description in the first column and the Zend_Form_Element_Radio's options in second column and add 2 select in every row as you can see in the html example later.
I need a concrete/working example.
class My_Form extends Zend_Form
{
const KIND_1 = 'dineer1';
const KIND_2 = 'dineer2';
const KIND_3 = 'dineer3';
const KIND_4 = 'dineer4';
const KIND_5 = 'dineer5';
const KIND_6 = 'dineer6';
public static $KINDS = array(
1 => self::KIND_1,
2 => self::KIND_2,
3 => self::KIND_3,
4 => self::KIND_4,
5 => self::KIND_5,
6 => self::KIND_6,
);
const DRINK_C = 'c';
const DRINK_M = 'm';
const DRINK_W = 'w';
public static $DRINKS = array(
self::DRINK_C => "cole",
self::DRINK_M => "milk",
self::DRINK_W => "water",
);
const FOOD_B = 'b';
const FOOD_F = 'f';
const FOOD_M = 'm';
const FOOD_P = 'p';
const FOOD_V = 'v';
const FOOD_W = 'w';
public static $FOODS = array(
self::FOOD_B => "burger",
self::FOOD_F => "fruit",
self::FOOD_M => "Meat",
self::FOOD_P => "pizza",
self::FOOD_V => "vegetables",
self::FOOD_W => "Wursterl",
);
public function init()
{
$_please_select = array("" => " please select ");
$this->setMethod(Zend_Form::METHOD_POST);
$input_lunch = new Zend_Form_Element_Radio('lunch');
$input_lunch ->setMultiOptions(self::$KINDS) ;
$this->addElement($input_lunch );
foreach (self::$KINDS as $k => $_descriprion) {
$input_drink = new Zend_Form_Element_Select('drink_' . $k);
$input_drink->addMultiOptions(self::$DRINKS);
$input_food = new Zend_Form_Element_Select('food_' . $k);
$input_food->addMultiOptions($_please_select)
->addMultiOptions(self::$FOODS);
$this->addElement($input_drink);
$this->addElement($input_food);
}
}
}
<html>
<body>
<form action="/" method="POST">
<table>
<thead>
<tr>
<th></td>
<th>kind</td>
<th>drink</td>
<th>food</td>
</tr>
</thead>
<tbody>
<tr>
<td>Description row 1</td>
<td><input type="radio" name="lunch" value "dinner1"></td>
<td>
<select name="drink_1">
<option value="w">Water</option>
<option value="m">Milk</option>
<option value="b">Beer</option>
</select>
</td>
<td>
<select name="food_1">
<option value="">please select</option>
<option value="b">Burger</option>
<option value="f">Fruit</option>
<option value="m">Meat</option>
<option value="p">Pizza</option>
<option value="v">Vegetable</option>
<option value="w">Wurstel</option>
</select>
</td>
</tr>
<tr>
<td>Description row 2</td>
<td><input type="radio" name="lunch" value "dinner2"></td>
<td>
<select name="drink_2">
<option value="w">Water</option>
<option value="m">Milk</option>
<option value="b">Beer</option>
</select>
</td>
<td>
<select name="food_2">
<option value="">please select</option>
<option value="b">Burger</option>
<option value="f">Fruit</option>
<option value="m">Meat</option>
<option value="p">Pizza</option>
<option value="v">Vegetable</option>
<option value="w">Wurstel</option>
</select>
</td>
</tr>
<tr>
<td>Description row 3</td>
<td><input type="radio" name="lunch" value "dinner3"></td>
<td>
<select name="drink_3">
<option value="w">Water</option>
<option value="m">Milk</option>
<option value="b">Beer</option>
</select>
</td>
<td>
<select name="food_3">
<option value="">please select</option>
<option value="b">Burger</option>
<option value="f">Fruit</option>
<option value="m">Meat</option>
<option value="p">Pizza</option>
<option value="v">Vegetable</option>
<option value="w">Wurstel</option>
</select>
</td>
</tr>
<tr>
<td>Description row 4</td>
<td><input type="radio" name="lunch" value "dinner4"></td>
<td>
<select name="drink_4">
<option value="w">Water</option>
<option value="m">Milk</option>
<option value="b">Beer</option>
</select>
</td>
<td>
<select name="food_4">
<option value="">please select</option>
<option value="b">Burger</option>
<option value="f">Fruit</option>
<option value="m">Meat</option>
<option value="p">Pizza</option>
<option value="v">Vegetable</option>
<option value="w">Wurstel</option>
</select>
</td>
</tr>
<tr>
<td>Description row 5</td>
<td><input type="radio" name="lunch" value "dinner5"></td>
<td>
<select name="drink_5">
<option value="w">Water</option>
<option value="m">Milk</option>
<option value="b">Beer</option>
</select>
</td>
<td>
<select name="food_5">
<option value="">please select</option>
<option value="b">Burger</option>
<option value="f">Fruit</option>
<option value="m">Meat</option>
<option value="p">Pizza</option>
<option value="v">Vegetable</option>
<option value="w">Wurstel</option>
</select>
</td>
</tr>
<tr>
<td>Description row 6</td>
<td><input type="radio" name="lunch" value "dinner6"></td>
<td>
<select name="drink_6">
<option value="w">Water</option>
<option value="m">Milk</option>
<option value="b">Beer</option>
</select>
</td>
<td>
<select name="food_6">
<option value="">please select</option>
<option value="b">Burger</option>
<option value="f">Fruit</option>
<option value="m">Meat</option>
<option value="p">Pizza</option>
<option value="v">Vegetable</option>
<option value="w">Wurstel</option>
</select>
</td>
</tr>
</tbody>
<table>
</form>
</body>
</html>
解决方案 I would suggest a solution based on this answer here https://stackoverflow.com/a/8451723/212940
Your form:-
class My_Form extends Zend_Form
{
const KIND_1 = 'dineer1';
const KIND_2 = 'dineer2';
const KIND_3 = 'dineer3';
const KIND_4 = 'dineer4';
const KIND_5 = 'dineer5';
const KIND_6 = 'dineer6';
public static $KINDS = array(
1 => self::KIND_1,
2 => self::KIND_2,
3 => self::KIND_3,
4 => self::KIND_4,
5 => self::KIND_5,
6 => self::KIND_6,
);
const DRINK_C = 'c';
const DRINK_M = 'm';
const DRINK_W = 'w';
public static $DRINKS = array(
self::DRINK_C => "cole",
self::DRINK_M => "milk",
self::DRINK_W => "water",
);
const FOOD_B = 'b';
const FOOD_F = 'f';
const FOOD_M = 'm';
const FOOD_P = 'p';
const FOOD_V = 'v';
const FOOD_W = 'w';
public static $FOODS = array(
self::FOOD_B => "burger",
self::FOOD_F => "fruit",
self::FOOD_M => "Meat",
self::FOOD_P => "pizza",
self::FOOD_V => "vegetables",
self::FOOD_W => "Wursterl",
);
public function init()
{
$this->addDecorators(
array(
array('ViewScript', array('viewScript' => 'forms/_form_test.phtml'))
)
); //added as part of answer. Note all default decorators are still available.
$_please_select = array("" => " please select ");
$this->setMethod(Zend_Form::METHOD_POST);
$input_lunch = new Zend_Form_Element_Radio('lunch');
$input_lunch ->setMultiOptions(self::$KINDS) ;
$this->addElement($input_lunch );
foreach (self::$KINDS as $k => $_descriprion) {
$input_drink = new Zend_Form_Element_Select('drink_' . $k);
$input_drink->addMultiOptions(self::$DRINKS);
$input_food = new Zend_Form_Element_Select('food_' . $k);
$input_food->addMultiOptions($_please_select)
->addMultiOptions(self::$FOODS);
$this->addElement($input_drink);
$this->addElement($input_food);
}
$this->setElementDecorators(array('ViewHelper'));//added as part of answer
}
}
As you can see it requires only two small changes.
Then you need to create the file scripts/forms/_form_test.phtml which contains:-
<form
id='contact'
action='<?php echo $this->element->getAction(); ?>'
method='<?php echo $this->element->getMethod(); ?>'
>
<table>
<thead>
<tr>
<th></td>
<th>kind</td>
<th>drink</td>
<th>food</td>
</tr>
</thead>
<tbody>
<?php
$elements = $this->element->getElements();
$options = $this->element->lunch->getMultiOptions();
foreach($options as $key => $option){
echo "<tr>
";
echo "<td>Description row $key</td>
";
echo "<td><input type='radio' name='lunch' value='$option'</td>
";
echo "<td>{$elements['drink_' . $key]}</td>
";
echo "<td>{$elements['food_' . $key]}</td>
";
echo "</tr>
";
}
?>
</tbody>
<table>
</form>
The file _form_test.phtml is effectively your decorator for rendering the form. This is a very flexible way of using Zend_Form and I learnt how to do this by reading this article here
The default decorators, such as 'error' should still be available with this method.
On my system I got the exact html output you asked for. Try it and see.
这篇关于使用 zend-decorator 格式化表格列中的 Zend_Form_Element_Radio，行中的其他 Zend_Form_Elements的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！
08-31 06:06