SelectBuilder::apply() - Code Metrics - rambler-digital-solutions/hydrogen - Measure and Improve Code Quality continuously with Scrutinizer

SelectBuilder::apply() A
last analyzed 2020-03-11 13:09 UTC

↳ Parent: SelectBuilder

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	2.0185

Importance

Changes

Metric	Value
dl	0
loc	11
ccs	5
cts	6
cp	0.8333
rs	9.9
c	0
b	0
f	0
cc	2
nc	2
nop	2
crap	2.0185

<?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\Processor\DatabaseProcessor;

use Doctrine\ORM\QueryBuilder;
use RDS\Hydrogen\Criteria\CriterionInterface;
use RDS\Hydrogen\Criteria\Selection;

/**
 * Class SelectBuilder
 */
class SelectBuilder extends Builder
{
    /**
     * @param QueryBuilder $builder
     * @param CriterionInterface|Selection $select
     * @return iterable|null
     */
    public function apply($builder, CriterionInterface $select): ?iterable
    {
        /** @var string $selection */
        $selection = yield $select->getField();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}

        if ($select->hasAlias()) {
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
            $selection .= ' AS ' . $select->getAlias();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        }

        $builder->addSelect($selection);
    }
}


1		<?php
2		/**
3		* This file is part of Hydrogen package.
4		*
5		* For the full copyright and license information, please view the LICENSE
6		* file that was distributed with this source code.
7		*/
8		declare(strict_types=1);
9
10		namespace RDS\Hydrogen\Processor\DatabaseProcessor;
11
12		use Doctrine\ORM\QueryBuilder;
13		use RDS\Hydrogen\Criteria\CriterionInterface;
14		use RDS\Hydrogen\Criteria\Selection;
15
16		/**
17		* Class SelectBuilder
18		*/
19		class SelectBuilder extends Builder
20		{
21		/**
22		* @param QueryBuilder $builder
23		* @param CriterionInterface\|Selection $select
24		* @return iterable\|null
25		*/
26	30	public function apply($builder, CriterionInterface $select): ?iterable
27		{
28		/** @var string $selection */
29	30	$selection = yield $select->getField();
		0 ignored issues – show Bug introduced 2018-09-05 02:06 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `RDS\Hydrogen\Criteria\CriterionInterface` as the method `getField()` does only exist in the following implementations of said interface: `RDS\Hydrogen\Criteria\GroupBy`, `RDS\Hydrogen\Criteria\Having`, `RDS\Hydrogen\Criteria\OrderBy`, `RDS\Hydrogen\Criteria\Selection`, `RDS\Hydrogen\Criteria\Where`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
30
31	30	if ($select->hasAlias()) {
		0 ignored issues – show Bug introduced 2018-09-05 02:06 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `RDS\Hydrogen\Criteria\CriterionInterface` as the method `hasAlias()` does only exist in the following implementations of said interface: `RDS\Hydrogen\Criteria\Selection`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
32		$selection .= ' AS ' . $select->getAlias();
		0 ignored issues – show Bug introduced 2018-09-05 02:06 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `RDS\Hydrogen\Criteria\CriterionInterface` as the method `getAlias()` does only exist in the following implementations of said interface: `RDS\Hydrogen\Criteria\Selection`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
33		}
34
35	30	$builder->addSelect($selection);
36	30	}
37		}
38

rambler-digital-solutions / hydrogen

SelectBuilder::apply() A last analyzed 2020-03-11 13:09 UTC

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SelectBuilder::apply() A
last analyzed 2020-03-11 13:09 UTC