/**
* Tests the static asort_objects_by_method method.
*/
public function test_asort_objects_by_method()
{
$objects = array('b' => new string_test_class('ab'), 1 => new string_test_class('aa'), 0 => new string_test_class('cc'));
$result = core_collator::asort_objects_by_method($objects, 'get_protected_name');
$this->assertSame(array(1, 'b', 0), array_keys($objects));
$this->assertSame(array('aa', 'ab', 'cc'), $this->get_ordered_names($objects, 'get_protected_name'));
$this->assertTrue($result);
$objects = array('b' => new string_test_class('a20'), 1 => new string_test_class('a1'), 0 => new string_test_class('a100'));
$result = core_collator::asort_objects_by_method($objects, 'get_protected_name', core_collator::SORT_NATURAL);
$this->assertSame(array(1, 'b', 0), array_keys($objects));
$this->assertSame(array('a1', 'a20', 'a100'), $this->get_ordered_names($objects, 'get_protected_name'));
$this->assertTrue($result);
}
/**
* Returns a list of valid and compatible themes
*
* @return array
*/
function get_list_of_themes()
{
global $CFG;
$themes = array();
if (!empty($CFG->themelist)) {
// Use admin's list of themes.
$themelist = explode(',', $CFG->themelist);
} else {
$themelist = array_keys(core_component::get_plugin_list("theme"));
}
foreach ($themelist as $key => $themename) {
$theme = theme_config::load($themename);
$themes[$themename] = $theme;
}
core_collator::asort_objects_by_method($themes, 'get_theme_name');
return $themes;
}
/**
* Sort plugins so enabled plugins are displayed first and all others are displayed in the end sorted by rank.
* @return \core\plugininfo\media[]
*/
protected function get_sorted_plugins() {
$pluginmanager = core_plugin_manager::instance();
$plugins = $pluginmanager->get_plugins_of_type('media');
$enabledplugins = $pluginmanager->get_enabled_plugins('media');
// Sort plugins so enabled plugins are displayed first and all others are displayed in the end sorted by rank.
\core_collator::asort_objects_by_method($plugins, 'get_rank', \core_collator::SORT_NUMERIC);
$order = array_values($enabledplugins);
$order = array_merge($order, array_diff(array_reverse(array_keys($plugins)), $order));
$sortedplugins = array();
foreach ($order as $name) {
$sortedplugins[$name] = $plugins[$name];
}
return $sortedplugins;
}
