單獨的foreach項目，並單獨打印

Question

我目前有一些麻煩試圖解耦這個foreach數組。它基本上打印所有複選框作爲一個組（窗口小部件）的形式。

<?php foreach ($widgets as $id => $widget): ?> 
<label for="<?php print $widget->id; ?>"> 
     <?php print $widget->label; ?> 
</label> 
     <?php print $widget->id; ?> 

上做$部件print_r的功能顯示FF：數組：

Array 
(
[filter-tid] => stdClass Object 
    (
     [widget] => 
Option 1 
Option 2 
Option 3 
     [operator] => 
     [label] => label here 
     [id] => edit-id-here 
    ) 

[filter-tid_1] => stdClass Object 
    (
     [widget] => 
Option 1 
Option 2 
Option 3 
     [operator] => 
     [label] => label here 
     [id] => edit-id-here 
    ) 

    ....... and so on.... 

我怎麼會去打印在分別在foreach每一個項目？謝謝。

Answer 1

你可以嵌套foreach和遍歷$widget->widget

<?php foreach ($widgets as $id => $widget): ?> 
    <?php foreach ($widget->widget as $option): ?>