Structure.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\GlobalScreen\GUI\Tabs;
 
class Structure
{
    private array $tabs = [];
 
    public function add(Tab $tab): void
    {
        $this->tabs[$tab->getId()] = $tab;
    }
 
    public function get(): array
    {
        return $this->tabs;
    }
 
    public function getById(string $id): ?Tab
    {
        return $this->tabs[$id] ?? null;
    }
 
    public function getByHandlingClass(string $handling_class): ?Tab
    {
        $handling_class = strtolower($handling_class);
        foreach ($this->tabs as $tab) {
            if (strtolower($tab->getHandlingClass()) === strtolower($handling_class)) {
                return $tab;
            }
        }
        return null;
    }
 
}