如何在 zend 2 的表单中调用控制器函数

How to call a controller function inside the form in zend 2

我是 zend 框架的新手

我需要在表单选择元素中添加动态值

$this->add(array(
        'type' => 'Zend\Form\Element\Select',
        'name' => 'SECTOR_ID',
        'attributes' => array(
            'class' => 'form-control select2drop',
            'id' => 'Sector_ID'
        ),
        'options' => array(
            'value_options' => $this->getOptionsForSectorSelect(),
        ),
        'disable_inarray_validator' => true
    ));

以上代码帮助我获取动态值

但是我需要调用控制器函数来获取值,现在我在表单中写了 getOptionsForSectorSelect 请帮助我

您可以在您的控制器中创建该方法static

class IndexController extends AbstractActionController {

    public static function getOptionsForSectorSelect() {
        // Building dynamic array ...
        return $dynamicArray;
    }      

    // More code ...
}

或者您可以在操作中创建表单时将数组与表单一起传递,如下所示:

public function indexAction() {
    $dynamicArray = $this->getOptionsForSectorSelect();
    $myForm = new YourForm($dynamicArray);
    // more action code...
}

然后在您的表单中:

class YourForm extends Form {

    private $dynamicArray;

    public function __construct(array $dynamicArray) {
        $this->dynamicArray = $dynamicArray;
    }

    $this->add(array(
        'type' => 'Zend\Form\Element\Select',
        'name' => 'SECTOR_ID',
        'attributes' => array(
            'class' => 'form-control select2drop',
            'id' => 'Sector_ID'
        ),
        'options' => array(
            'value_options' => $this->dynamicArray,
        ),
        'disable_inarray_validator' => true,
    ));

}

希望对您有所帮助! :)