RDS\Hydrogen\Criteria\Criterion

Complexity

Total Complexity

7

Size/Duplication

Total Lines	69
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

87.5%

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	field()	0	4	1
A	attach()	0	6	1
A	isAttached()	0	4	1
A	getQuery()	0	4	1
A	getQueryAlias()	0	4	1
A	isAttachedTo()	0	4	1

<?php
/**
 * This file is part of Hydrogen package.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
declare(strict_types=1);

namespace RDS\Hydrogen\Criteria;

use RDS\Hydrogen\Criteria\Common\Field;
use RDS\Hydrogen\Query;

/**
 * Class Criterion
 */
abstract class Criterion implements CriterionInterface
{
    /**
     * @var Query
     */
    protected $query;

    /**
     * Criterion constructor.
     * @param Query $query
     */
    public function __construct(Query $query)
    {
        $this->query = $query;
    }

    /**
     * @param string $name
     * @return Field
     */
    protected function field(string $name): Field
    {
        return new Field($name);
    }

    /**
     * @param Query $query
     * @return CriterionInterface
     */
    public function attach(Query $query): CriterionInterface
    {
        $this->query = $query;

        return $this;
    }

    /**
     * @param Query $query
     * @return bool
     */
    public function isAttachedTo(Query $query): bool
    {
        return $this->query === $query;
    }

    /**
     * @return bool
     */
    public function isAttached(): bool
    {
        return $this->query !== null;
    }

    /**
     * @return Query
     */
    public function getQuery(): Query
    {
        return $this->query;
    }

    /**
     * @return string
     */
    public function getQueryAlias(): string
    {
        return $this->query->getAlias();
    }
}