Digia\GraphQL\Type\Definition\ResolveTrait

Complexity

Total Complexity

5

Size/Duplication

Total Lines	43
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	resolve()	0	3	2
A	getResolve()	0	3	1
A	setResolve()	0	4	1
A	hasResolve()	0	3	1

<?php

namespace Digia\GraphQL\Type\Definition;

trait ResolveTrait
{

    /**
     * @var ?callable
     */

The doc comment ?callable at position 0 could not be parsed: Unknown type name '?callable' at position 0 in ?callable.

    private $_resolveFunction;

    /**
     * @param array ...$args
     * @return mixed
     */
    public function resolve(...$args)
    {
        return $this->_resolveFunction !== null ? \call_user_func_array($this->_resolveFunction, $args) : null;
    }

    /**
     * @return callable|null
     */
    public function getResolve(): ?callable
    {
        return $this->_resolveFunction;
    }

    /**
     * @return bool
     */
    public function hasResolve()
    {
        return $this->_resolveFunction !== null;
    }

    /**
     * Because of the use of ConfigTrait, setter name must match with attribute in $config array
     *
     * @param callable $resolveFunction
     * @return $this
     */
    protected function setResolve(callable $resolveFunction)
    {
        $this->_resolveFunction = $resolveFunction;
        return $this;
    }
}