julienmonnerie/kirby/src/Cms/Fieldsets.php

<?php

namespace Kirby\Cms;

use Closure;
use Kirby\Toolkit\A;
use Kirby\Toolkit\I18n;
use Kirby\Toolkit\Str;

/**
 * A collection of fieldsets
 * @since 3.5.0
 *
 * @package   Kirby Cms
 * @author    Bastian Allgeier <bastian@getkirby.com>
 * @link      https://getkirby.com
 * @copyright Bastian Allgeier
 * @license   https://getkirby.com/license
 */
class Fieldsets extends Items
{
	public const ITEM_CLASS = Fieldset::class;

	/**
	 * All registered fieldsets methods
	 */
	public static array $methods = [];

	protected static function createFieldsets(array $params): array
	{
		$fieldsets = [];
		$groups    = [];

		foreach ($params as $type => $fieldset) {
			if (is_int($type) === true && is_string($fieldset)) {
				$type     = $fieldset;
				$fieldset = 'blocks/' . $type;
			}

			if ($fieldset === false) {
				continue;
			}

			if ($fieldset === true) {
				$fieldset = 'blocks/' . $type;
			}

			$fieldset = Blueprint::extend($fieldset);

			// make sure the type is always set
			$fieldset['type'] ??= $type;

			// extract groups
			if ($fieldset['type'] === 'group') {
				$result    = static::createFieldsets($fieldset['fieldsets'] ?? []);
				$fieldsets = array_merge($fieldsets, $result['fieldsets']);
				$label     = $fieldset['label'] ?? Str::ucfirst($type);

				$groups[$type] = [
					'label'     => I18n::translate($label, $label),
					'name'      => $type,
					'open'      => $fieldset['open'] ?? true,
					'sets'      => array_column($result['fieldsets'], 'type'),
				];
			} else {
				$fieldsets[$fieldset['type']] = $fieldset;
			}
		}

		return [
			'fieldsets' => $fieldsets,
			'groups'    => $groups
		];
	}

	public static function factory(
		array|null $items = null,
		array $params = []
	): static {
		$items ??= App::instance()->option('blocks.fieldsets', [
			'code'     => 'blocks/code',
			'gallery'  => 'blocks/gallery',
			'heading'  => 'blocks/heading',
			'image'    => 'blocks/image',
			'line'     => 'blocks/line',
			'list'     => 'blocks/list',
			'markdown' => 'blocks/markdown',
			'quote'    => 'blocks/quote',
			'text'     => 'blocks/text',
			'video'    => 'blocks/video',
		]);

		$result = static::createFieldsets($items);

		return parent::factory(
			$result['fieldsets'],
			['groups' => $result['groups']] + $params
		);
	}

	public function groups(): array
	{
		return $this->options['groups'] ?? [];
	}

	public function toArray(Closure|null $map = null): array
	{
		return A::map(
			$this->data,
			$map ?? fn ($fieldset) => $fieldset->toArray()
		);
	}
}