66 lines
1.5 KiB
PHP
66 lines
1.5 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
/*
|
|
* This file is part of the TYPO3 CMS project.
|
|
*
|
|
* It is free software; you can redistribute it and/or modify it under
|
|
* the terms of the GNU General Public License, either version 2
|
|
* of the License, or any later version.
|
|
*
|
|
* For the full copyright and license information, please read the
|
|
* LICENSE.txt file that was distributed with this source code.
|
|
*
|
|
* The TYPO3 project - inspiring people to share!
|
|
*/
|
|
|
|
namespace TYPO3\CMS\Backend\Template\Components\Buttons\DropDown;
|
|
|
|
/**
|
|
* This dropdown item type renders a noninteractive text element
|
|
* to group items and gives more meaning to a set of options.
|
|
*
|
|
* Example:
|
|
*
|
|
* ```
|
|
* $item = $this->componentFactory->createDropDownHeader()->setLabel('Label');
|
|
* $dropDownButton->addItem($item);
|
|
* ```
|
|
*/
|
|
class DropDownHeader implements DropDownItemInterface
|
|
{
|
|
protected ?string $label = null;
|
|
|
|
public function getLabel(): ?string
|
|
{
|
|
return $this->label;
|
|
}
|
|
|
|
public function setLabel(?string $label): static
|
|
{
|
|
$this->label = $label;
|
|
return $this;
|
|
}
|
|
|
|
public function getType(): string
|
|
{
|
|
return static::class;
|
|
}
|
|
|
|
public function isValid(): bool
|
|
{
|
|
return $this->getLabel() !== null && trim($this->getLabel()) !== '';
|
|
}
|
|
|
|
public function render(): string
|
|
{
|
|
return '<h6 class="dropdown-header">' . htmlspecialchars(trim($this->getLabel())) . '</h6>';
|
|
}
|
|
|
|
public function __toString(): string
|
|
{
|
|
return $this->render();
|
|
}
|
|
}
|