TheCodingMachine\Tdbm\GraphQL\Field

Complexity

Total Complexity

9

Size/Duplication

Total Lines	74
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	5

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	19	2
A	getType()	0	4	1
A	isHidden()	0	8	2
A	hide()	0	4	1
A	show()	0	4	1
A	requiresRight()	0	7	2

<?php


namespace TheCodingMachine\Tdbm\GraphQL;

use TheCodingMachine\Tdbm\GraphQL\Registry\Registry;
use Youshido\GraphQL\Execution\ResolveInfo;
use Youshido\GraphQL\Field\AbstractField;
use Youshido\GraphQL\Type\AbstractType;
use Youshido\GraphQL\Type\Object\AbstractObjectType;
use Youshido\GraphQL\Type\TypeInterface;

class Field extends AbstractField
{
    private $hide = true;
    private $right;

    /**
     * @var Registry
     */
    private $registry;

    public function __construct(string $name, TypeInterface $type, Registry $registry, array $additionalConfig = [])
    {
        $this->registry = $registry;

        $config = [
            'name' => $name,
            'type' => $type
        ];

        if (!isset($additionalConfig['resolve'])) {
            $config['resolve'] = function ($source, array $args, ResolveInfo $info) {
                $getter = 'get'.$info->getField()->getName();
                return $source->$getter();
            };
        }

        $config += $additionalConfig;
        parent::__construct($config);
    }
    
    /**
     * @return AbstractObjectType|AbstractType
     */
    public function getType()
    {
        return $this->config->getType();
    }

    /**
     * @return bool
     */
    public function isHidden(): bool
    {
        $hide = $this->hide;
        if ($this->right !== null) {
            $hide |= !$this->registry->getAuthorizationService()->isAllowed($this->right);
        }
        return $hide;
    }

    /**
     * Hides this field.
     */
    public function hide()
    {
        $this->hide = true;
    }

    /**
     * Show this field if it was previously hidden.
     */
    public function show()
    {
        $this->hide = false;
    }

    public function requiresRight(string $right)
    {
        if ($this->registry->getAuthorizationService() === null) {
            throw new GraphQLException('You did not configure an authorization service in the TDBM-GraphQL registry.');
        }
        $this->right = $right;
    }
}