loop through array of objects - php

Question

I Have an array called $pages content is as follows:
Array
(
[01-about-us] => Page Object
(
[_uri] => about-us
[_menuItem] => 01
[_visable] => 1
)
[02-contact] => Page Object
(
[_uri] => contact
[_menuItem] => 02
[_visable] => 1
)
[_sitemap] => Page Object
(
[_uri] => sitemap
[_menuItem] =>
[_visable] =>
)
[home] => Page Object
(
[_uri] => home
[_menuItem] =>
[_visable] => 1
)
)
is there an easy way to loop through and get page objects by there properties ie:
<?php foreach($pages->_visible() AS $p): ?>
<li> page </li>
<?php endforeach ?>

Answer 1

No. You will have to use an if:
foreach ($pages as $page) {
if ($page->_visible == 1) {
echo "<li>page</li>";
}
}
(Note also you misspelt visible in the array, perhaps a typo?)

Answer 2

Or you can utilize PHP's array_filter function:
$pagesVisible = array_filter($pages, function($page) {
return (bool) $page->_visible;
});
foreach ($pagesVisible as $key => $page) {
print '<li>' . $key . '</li>';
}
Or shorthand it to:
$filter = function($page) {
return (bool) $page->_visible;
};
foreach (array_filter($pages, $filter) as $key => $page) {
print '<li>' . $key . '</li>';
}

Answer 3

You just need to loop through the pages array and inside the loop access the object properties like:
<?php foreach($pages as $k => $p): ?>
<?php if ($p->_visable === 1): ?>
<li><?php echo $k; ?></li>
<?php endif; ?>
<?php endforeach; ?>
Please note that visable is misspelled but thats how it is in your question