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<?php
declare(strict_types=1);
namespace Cycle\Schema\Renderer\MermaidRenderer\Entity;
final class EntityArrow implements EntityInterface
{
private const PARENT_NAME = 0;
private const CHILDREN_NAME = 1;
private const RELATION_NAME = 2;
private const NODE = 3;
private const BLOCK = '%s %s %s : %s';
private array $arrows = [];
public function addArrow(string $parent, string $children, string $relation, string $node): void
$this->arrows[] = [$parent, $children, $relation, $node];
}
public function __toString(): string
$arrows = [];
foreach ($this->arrows as $arrow) {
$arrows[] = \sprintf(
self::BLOCK,
$arrow[self::PARENT_NAME],
$arrow[self::NODE],
$arrow[self::CHILDREN_NAME],
$arrow[self::RELATION_NAME]
);
return \implode("\n", $arrows);
cycle /
schema-renderer
