json_2page_2components_2list_8php_source.html

 <?php
 $items = elgg_extract('items', $vars);

 $list = '[';
 if (is_array($items) && count($items) > 0) {
     foreach ($items as $item) {
         $list .= elgg_view_list_item($item, $vars);
         $list .= ',';
     }

     $list = rtrim($list, ',');
 }

 $list .= ']';

 echo $list;
$item
if(!$items) $item
Definition: delete.php:13

rtrim

count

elgg_extract
elgg_extract($key, $array, $default=null, bool $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
Definition: elgglib.php:256

elgg_view_list_item
elgg_view_list_item($item, array $vars=[])
View an item in a list.
Definition: views.php:1232

$items
$items
View a list of items.
Definition: list.php:19

$list
$list
Definition: list.php:10

$vars
$vars
Definition: theme.php:5