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<?php
declare(strict_types=1);
namespace DH\Adf\Node\Block;
use DH\Adf\Builder\HeadingBuilder;
use DH\Adf\Builder\TextBuilder;
use DH\Adf\Node\BlockNode;
use DH\Adf\Node\InlineNode;
use DH\Adf\Node\Node;
use JsonSerializable;
/**
* @see https://developer.atlassian.com/cloud/jira/platform/apis/document/nodes/heading
*/
class Heading extends BlockNode implements JsonSerializable
{
use TextBuilder;
use HeadingBuilder;
protected string $type = 'heading';
protected array $allowedContentTypes = [
InlineNode::class,
];
private int $level;
public function __construct(int $level, ?BlockNode $parent = null)
parent::__construct($parent);
$this->level = $level;
}
public static function load(array $data, ?BlockNode $parent = null): self
self::checkNodeData(static::class, $data, ['attrs']);
self::checkRequiredKeys(['level'], $data['attrs']);
$node = new self($data['attrs']['level'], $parent);
// set content if defined
if (\array_key_exists('content', $data)) {
foreach ($data['content'] as $nodeData) {
$class = Node::NODE_MAPPING[$nodeData['type']];
$child = $class::load($nodeData, $node);
$node->append($child);
return $node;
protected function attrs(): array
$attrs = parent::attrs();
$attrs['level'] = $this->level;
return $attrs;
DamienHarper /
adf-tools
