master/elgg__upgrade_8php_source.html

 <?php
 $entity = elgg_extract('entity', $vars);
 if (!$entity instanceof ElggUpgrade) {
     return;
 }

 if (!$entity->isCompleted()) {
     echo elgg_view('object/elgg_upgrade/pending', $vars);
     return;
 }

 echo elgg_view('object/elgg_upgrade/completed', $vars);
elgg_extract
elgg_extract($key, $array, $default=null, bool $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
Definition: elgglib.php:254

elgg_view
elgg_view(string $view, array $vars=[], string $viewtype= '')
Return a parsed view.
Definition: views.php:156

$entity
$entity
ElggUpgrade view.
Definition: elgg_upgrade.php:6

ElggUpgrade
Represents an upgrade that runs outside of the upgrade.php script.
Definition: ElggUpgrade.php:26

$vars
$vars
Definition: theme.php:5