php - 遍历对象数组

Question

我有一个名为$pages的数组内容如下:

Array
(
[01-about-us] => Page Object
    (
        [_uri] => about-us
        [_menuItem] => 01
        [_visable] => 1
    )

[02-contact] => Page Object
    (
        [_uri] => contact
        [_menuItem] => 02
        [_visable] => 1
    )

[_sitemap] => Page Object
    (
        [_uri] => sitemap
        [_menuItem] => 
        [_visable] => 
    )

[home] => Page Object
    (
        [_uri] => home
        [_menuItem] => 
        [_visable] => 1
    )
)

是否有一种简单的方法可以通过属性循环并获取页面对象，即:

<?php foreach($pages->_visible() AS $p): ?>
  <li> page </li>
<?php endforeach ?>

Answer 1

没有。您将必须使用 if:

foreach ($pages as $page) {
    if ($page->_visible == 1) {
        echo "<li>page</li>";
    }
}

(还请注意，您在数组中拼错了 visible，也许是拼写错误？)