Tree.php

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<?php
declare(strict_types=1);

/* Copyright (c) 2019 Nils Haagen <nils.haagen@concepts-and-training.de> Extended GPL, see docs/LICENSE */

namespace ILIAS\UI\Implementation\Component\Tree;

use ILIAS\UI\Component\Tree as ITree;
use ILIAS\UI\Implementation\Component\ComponentHelper;

abstract class Tree implements ITree\Tree
{
    use ComponentHelper;

    protected $environment;

    protected $data;

    protected $label;

    protected $recursion;

    protected $highlight_nodes_on_click = false;


    public function __construct(string $label, ITree\TreeRecursion $recursion)
    {
        $this->label = $label;
        $this->recursion = $recursion;
    }

    public function getLabel() : string
    {
        return $this->label;
    }

    public function withEnvironment($environment) : ITree\Tree
    {
        $clone = clone $this;
        $clone->environment = $environment;
        return $clone;
    }

    public function withData($data) : ITree\Tree
    {
        $clone = clone $this;
        $clone->data = $data;
        return $clone;
    }

    public function getEnvironment()
    {
        return $this->environment;
    }

    public function getData()
    {
        return $this->data;
    }

    public function getRecursion() : ITree\TreeRecursion
    {
        return $this->recursion;
    }


    public function withHighlightOnNodeClick(bool $highlight_nodes_on_click) : ITree\Tree
    {
        $clone = clone $this;
        $clone->highlight_nodes_on_click = $highlight_nodes_on_click;
        return $clone;
    }

    public function getHighlightOnNodeClick() : bool
    {
        return $this->highlight_nodes_on_click;
    }
}