MetaBar.php

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<?php

/* Copyright (c) 2018 Nils Haagen <nils.haagen@concepts-and-training.de> Extended GPL, see docs/LICENSE */

namespace ILIAS\UI\Implementation\Component\MainControls;

use ILIAS\UI\Component\Signal;
use ILIAS\UI\Component\MainControls;
use ILIAS\UI\Component\Button\Bulky;
use ILIAS\UI\Component\MainControls\Slate\Slate;
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 $signal_generator;

    private $entry_click_signal;

    private $disengage_all_signal;

    protected $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 = [Bulky::class, Slate::class];
        $check = [$entry];
        $this->checkArgListElements("Bulky 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()
    {
        $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;
    }
}