/**
* Loads section by name
*
* @param string $name Name of section
* @param Navigation_Section $parent If section has parent section
* @param int $priority
* @return Navigation_Section|null
*/
public static function get_section($name, Navigation_Section $parent = null, $priority = 1)
{
if ($parent === null) {
$parent = Navigation::get_root_section();
}
$section = $parent->find_section($name);
if ($section === null) {
$section = Navigation_Section::factory(array('name' => $name, 'priority' => $priority));
$parent->add_page($section);
}
return $section;
}
