json_2river_2item_8php_source.html

 <?php
 $item = elgg_extract('item', $vars);
 $object = $item->toObject();
 if (elgg_view_exists($item->view, 'default')) {
     $object->description = elgg_view('river/elements/summary', ['item' => $item], 'default');
 }

 echo json_encode($object);
elgg_view_exists
elgg_view_exists($view, $viewtype= '', $recurse=true)
Returns whether the specified view exists.
Definition: views.php:152

$object
$object
Definition: item.php:9

$item
$item
A single element of a menu.
Definition: item.php:9

elgg_extract
elgg_extract($key, $array, $default=null, $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
Definition: elgglib.php:547

echo
elgg echo
Translates a string.
Definition: deprecated.js:530

$vars
$vars['head']
Definition: html.php:24

elgg_view
elgg_view($view, $vars=[], $viewtype= '')
Return a parsed view.
Definition: views.php:179