class.ColorManager.php

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<?php

declare(strict_types=1);

namespace ILIAS\Style\Content;

use ILIAS\Style\Content\Access;
use ilObjStyleSheet;

class ColorManager
{
    protected CharacteristicDBRepo $characteristic_repo;
    protected ColorDBRepo $color_repo;
    protected \ilObjUser $user;
    protected Access\StyleAccessManager $access_manager;
    protected int $style_id;

    public function __construct(
        int $style_id,
        Access\StyleAccessManager $access_manager,
        CharacteristicDBRepo $char_repo,
        ColorDBRepo $color_repo
    ) {
        global $DIC;

        $this->user = $DIC->user();
        $this->characteristic_repo = $char_repo;
        $this->color_repo = $color_repo;
        $this->access_manager = $access_manager;
        $this->style_id = $style_id;
    }

    public function addColor(
        string $a_name,
        string $a_code
    ): void {
        $this->color_repo->addColor(
            $this->style_id,
            $a_name,
            $a_code
        );
    }

    public function colorExists(
        string $name
    ): bool {
        return $this->color_repo->colorExists(
            $this->style_id,
            $name
        );
    }

    public function updateColor(
        string $name,
        string $new_name,
        string $code
    ): void {
        if (!$this->access_manager->checkWrite()) {
            throw new ContentStyleNoPermissionException("No write permission for style.");
        }

        $this->color_repo->updateColor(
            $this->style_id,
            $name,
            $new_name,
            $code
        );

        ilObjStyleSheet::_writeUpToDate($this->style_id, false);

        // rename also the name in the style parameter values
        if ($name != $new_name) {
            $this->characteristic_repo->updateColorName(
                $this->style_id,
                $name,
                $new_name
            );
        }
    }
}