MetaBar.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\UI\Implementation\Component\MainControls;
 
use ILIAS\UI\Component\Signal;
use ILIAS\UI\Component\MainControls;
use ILIAS\UI\Component\Button;
use ILIAS\UI\Component\Link;
use ILIAS\UI\Component\MainControls\Slate\Slate;
use ILIAS\UI\Component\MainControls\Slate\Prompt;
use ILIAS\UI\Implementation\Component\ComponentHelper;
use ILIAS\UI\Implementation\Component\JavaScriptBindable;
use ILIAS\UI\Implementation\Component\SignalGeneratorInterface;
 
class MetaBar implements MainControls\MetaBar
{
    use ComponentHelper;
    use JavaScriptBindable;
 
    private SignalGeneratorInterface $signal_generator;
    private Signal $entry_click_signal;
    private Signal $disengage_all_signal;
 
    protected array $entries = [];
 
    public function __construct(SignalGeneratorInterface $signal_generator)
    {
        $this->signal_generator = $signal_generator;
        $this->initSignals();
    }
 
    public function getEntries(): array
    {
        return $this->entries;
    }
 
    public function withAdditionalEntry(string $id, $entry): MainControls\MetaBar
    {
        $classes = [Button\Bulky::class, Link\Bulky::class, Slate::class];
        $check = [$entry];
        $this->checkArgListElements("Bulky Button, Bulky Link or Slate", $check, $classes);
 
        $clone = clone $this;
        $clone->entries[$id] = $entry;
        return $clone;
    }
 
    public function getEntryClickSignal(): Signal
    {
        return $this->entry_click_signal;
    }
 
    public function getDisengageAllSignal(): Signal
    {
        return $this->disengage_all_signal;
    }
 
    protected function initSignals(): void
    {
        $this->entry_click_signal = $this->signal_generator->create();
        $this->disengage_all_signal = $this->signal_generator->create();
    }
 
    public function withClearedEntries(): MainControls\MetaBar
    {
        $clone = clone $this;
        $clone->entries = [];
        return $clone;
    }
}