StringLength::canHandle() - Code Metrics - Inspection of "Revert "Merge pull request #42 from damanikrish/al..." - bramstroker/zf2-form - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 58404d...00b39a )

by Bram

created 2016-09-13 07:07 UTC

StringLength::canHandle() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	1

<?php
/**
 * StringLength
 *
 * @category  StrokerForm
 * @package   StrokerForm\Renderer
 * @copyright 2012 Bram Gerritsen
 * @version   SVN: $Id$
 */

namespace StrokerForm\Renderer\JqueryValidate\Rule;

use Zend\Form\ElementInterface;
use Zend\Validator\ValidatorInterface;

class StringLength extends AbstractRule
{
    /**
     * {@inheritDoc}
     */
    public function getRules(ValidatorInterface $validator, ElementInterface $element = null)
    {
        $rules = array();
        if ($validator->getMin() > 0) {
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.
    }
}
            $rules['minlength'] = $validator->getMin();
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.', $user->getDisplayName()));
        // do something.
    }
}
        }
        if ($validator->getMax() > 0) {
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.
    }
}
            $rules['maxlength'] = $validator->getMax();
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.
    }
}
        }

        return $rules;
    }

    /**
     * {@inheritDoc}
     */
    public function getMessages(ValidatorInterface $validator)
    {
        $messages = array();
        if ($validator->getMin() > 0) {
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.
    }
}
            $messages['minlength'] = sprintf($this->translateMessage('At least %s characters are required'), $validator->getMin());
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.', $user->getDisplayName()));
        // do something.
    }
}
        }
        if ($validator->getMax() > 0) {
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.
    }
}
            $messages['maxlength'] = sprintf($this->translateMessage('At most %s characters are allowed'), $validator->getMax());
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.
    }
}
        }

        return $messages;
    }
}


1			<?php
2			/**
3			* StringLength
4			*
5			* @category StrokerForm
6			* @package StrokerForm\Renderer
7			* @copyright 2012 Bram Gerritsen
8			* @version SVN: $Id$
9			*/
10
11			namespace StrokerForm\Renderer\JqueryValidate\Rule;
12
13			use Zend\Form\ElementInterface;
14			use Zend\Validator\ValidatorInterface;
15
16			class StringLength extends AbstractRule
17			{
18			/**
19			* {@inheritDoc}
20			*/
21			public function getRules(ValidatorInterface $validator, ElementInterface $element = null)
22			{
23			$rules = array();
24			if ($validator->getMin() > 0) {
			0 ignored issues – show Bug introduced 2016-02-20 09:35 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Zend\Validator\ValidatorInterface` as the method `getMin()` does only exist in the following implementations of said interface: `Zend\Validator\Between`, `Zend\Validator\File\Count`, `Zend\Validator\File\FilesSize`, `Zend\Validator\File\Size`, `Zend\Validator\File\WordCount`, `Zend\Validator\GreaterThan`, `Zend\Validator\StringLength`. 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...
25			$rules['minlength'] = $validator->getMin();
			0 ignored issues – show Bug introduced 2016-02-20 09:35 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Zend\Validator\ValidatorInterface` as the method `getMin()` does only exist in the following implementations of said interface: `Zend\Validator\Between`, `Zend\Validator\File\Count`, `Zend\Validator\File\FilesSize`, `Zend\Validator\File\Size`, `Zend\Validator\File\WordCount`, `Zend\Validator\GreaterThan`, `Zend\Validator\StringLength`. 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...
26			}
27			if ($validator->getMax() > 0) {
			0 ignored issues – show Bug introduced 2016-02-20 09:35 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Zend\Validator\ValidatorInterface` as the method `getMax()` does only exist in the following implementations of said interface: `Zend\Validator\Between`, `Zend\Validator\File\Count`, `Zend\Validator\File\FilesSize`, `Zend\Validator\File\Size`, `Zend\Validator\File\WordCount`, `Zend\Validator\LessThan`, `Zend\Validator\StringLength`. 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...
28			$rules['maxlength'] = $validator->getMax();
			0 ignored issues – show Bug introduced 2016-02-20 09:35 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Zend\Validator\ValidatorInterface` as the method `getMax()` does only exist in the following implementations of said interface: `Zend\Validator\Between`, `Zend\Validator\File\Count`, `Zend\Validator\File\FilesSize`, `Zend\Validator\File\Size`, `Zend\Validator\File\WordCount`, `Zend\Validator\LessThan`, `Zend\Validator\StringLength`. 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...
29			}
30
31			return $rules;
32			}
33
34			/**
35			* {@inheritDoc}
36			*/
37			public function getMessages(ValidatorInterface $validator)
38			{
39			$messages = array();
40			if ($validator->getMin() > 0) {
			0 ignored issues – show Bug introduced 2016-02-20 09:35 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Zend\Validator\ValidatorInterface` as the method `getMin()` does only exist in the following implementations of said interface: `Zend\Validator\Between`, `Zend\Validator\File\Count`, `Zend\Validator\File\FilesSize`, `Zend\Validator\File\Size`, `Zend\Validator\File\WordCount`, `Zend\Validator\GreaterThan`, `Zend\Validator\StringLength`. 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...
41			$messages['minlength'] = sprintf($this->translateMessage('At least %s characters are required'), $validator->getMin());
			0 ignored issues – show Bug introduced 2016-02-20 09:35 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Zend\Validator\ValidatorInterface` as the method `getMin()` does only exist in the following implementations of said interface: `Zend\Validator\Between`, `Zend\Validator\File\Count`, `Zend\Validator\File\FilesSize`, `Zend\Validator\File\Size`, `Zend\Validator\File\WordCount`, `Zend\Validator\GreaterThan`, `Zend\Validator\StringLength`. 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...
42			}
43			if ($validator->getMax() > 0) {
			0 ignored issues – show Bug introduced 2016-02-20 09:35 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Zend\Validator\ValidatorInterface` as the method `getMax()` does only exist in the following implementations of said interface: `Zend\Validator\Between`, `Zend\Validator\File\Count`, `Zend\Validator\File\FilesSize`, `Zend\Validator\File\Size`, `Zend\Validator\File\WordCount`, `Zend\Validator\LessThan`, `Zend\Validator\StringLength`. 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...
44			$messages['maxlength'] = sprintf($this->translateMessage('At most %s characters are allowed'), $validator->getMax());
			0 ignored issues – show Bug introduced 2016-02-20 09:35 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Zend\Validator\ValidatorInterface` as the method `getMax()` does only exist in the following implementations of said interface: `Zend\Validator\Between`, `Zend\Validator\File\Count`, `Zend\Validator\File\FilesSize`, `Zend\Validator\File\Size`, `Zend\Validator\File\WordCount`, `Zend\Validator\LessThan`, `Zend\Validator\StringLength`. 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...
45			}
46
47			return $messages;
48			}
49			}
50

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Push — master ( 58404d...00b39a )

StringLength::canHandle() A

Complexity

Size

Duplication

Importance

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

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