codeigniter使用分段网址提交表单

Question

我在codeigniter中有一个下拉表单，工作正常。当我提交表单时，我会看到网址

domain.com/main/search

现在我想通过分段网址传递饮品类型，如下线

domain.com/main/search/fanta

你可以帮助我这么做吗？请参阅下面我的观点：

echo form_open("main/search");
$data = array(
"" => "Select Drink",
"cola" =>"cola",
"fanta" =>"fanta",
"sprite" =>"sprite");
echo form_dropdown('drink', $data, set_value('drink'));
echo form_submit("search", "Search");
echo form_close();

Answer 1

你可以做的就是编写一个脚本来动态生成动作，就像这样

$resolver->setNormalizers(array('choice_attr', function($options, $value) use ($propertyAccessor){
    $extraValue = $options['extra_property'];
    return function($choice, $key) use ($extraValue, $propertyAccessor){
         // now you have access the to $options['extra_property'], do what you want with it.
    }
}