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<?php
namespace TournamentGenerator\Traits;
use TournamentGenerator\Category;
use TournamentGenerator\Containers\BaseContainer;
use TournamentGenerator\Containers\ContainerQuery;
use TournamentGenerator\Interfaces\WithCategories as WithCategoriesInterface;
/**
* Definitions of methods for objects that contain categories
*
* @author Tomáš Vojík <[email protected]>
* @package TournamentGenerator\Traits
* @since 0.4
*/
trait WithCategories
{
* Get all categories
* @return Category[]
public function getCategories() : array {
return $this->container->getHierarchyLevel(Category::class);
}
* Get categories container query
* @return ContainerQuery
public function queryCategories() : ContainerQuery {
return $this->container->getHierarchyLevelQuery(Category::class);
* Add one or more category to object
* @param Category ...$categories Category objects
* @return $this
public function addCategory(Category ...$categories) : WithCategoriesInterface {
foreach ($categories as $category) {
$this->insertIntoContainer($category);
return $this;
* Creates a new category and adds it to the object
* @param string $name New category name
* @param string|int|null $id Id of the new category - if omitted -> it is generated automatically as unique string
* @return Category New category
public function category(string $name = '', $id = null) : Category {
$c = new Category($name, $id);
$this->insertIntoContainer($c->setSkip($this->allowSkip));
return $c;
Heroyt /
tournament-generator
