TimedTwigDecorator - Code Metrics - Inspection of "Can use with console" - BI0R0B0T/silex-pinba-provider - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a16e2f...7f604e )

by Mikhail

created 2017-06-16 14:29 UTC

TimedTwigDecorator A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	87
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

Metric	Value
dl	0
loc	87
rs	10
c	0
b	0
f	0
wmc	6
lcom	1
cbo	3

5 Methods

Rating	Name	Size	Complexity
A	__construct()	6	1
A	render()	15	1
A	getEnvironment()	4	2
A	getLoader()	4	1
A	__call()	4	1

<?php
/**
 * @author Mikhail Dolgov <[email protected]>
 * @date   09.03.2016 15:28
 */

namespace SilexPinbaProvider\Twig;


use Intaro\PinbaBundle\Stopwatch\Stopwatch;

class TimedTwigDecorator extends \Twig_Environment{
    /**
     * @var \Twig_Environment
     */
    private $environment;
    /**
     * @var Stopwatch
     */
    private $stopwatch;

    /**
     * @var string
     */
    private $serverName;

    /**
     * @param \Twig_Environment $environment
     * @param Stopwatch         $stopwatch
     * @param string            $serverName
     */
    public function __construct(\Twig_Environment $environment, Stopwatch $stopwatch, $serverName = 'localhost')
    {
        $this->environment = $environment;
        $this->stopwatch   = $stopwatch;
        $this->serverName  = $serverName;
    }

    /**
     * Renders a template.
     *
     * @param string $name    The template name
     * @param array  $context An array of parameters to pass to the template
     *
     * @return string The rendered template
     *
     * @throws \Twig_Error_Loader  When the template cannot be found
     * @throws \Twig_Error_Syntax  When an error occurred during compilation
     * @throws \Twig_Error_Runtime When an error occurred during rendering
     */
    public function render($name, array $context = array())
    {
        $e = $this->stopwatch->start(array(
            'server'        => $this->serverName,
            'group'         => 'twig::render',
            'twig_template' => (string)$name,
        ));

        $ret = $this->environment->render($name, $context);

        $e->stop();

        return $ret;

    }

    /**
     * @return \Twig_Environment
     */
    public function getEnvironment()
    {
        return (method_exists($this->environment, 'getEnvironment'))? $this->environment->getEnvironment():$this->environment;
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
    }

    /**
     * @inheritdoc
     */
    public function getLoader()
    {
        return $this->environment->getLoader();
    }


    /**
     * is triggered when invoking inaccessible methods in an object context.
     *
     * @param $name      string
     * @param $arguments array
     * @return mixed
     * @link http://php.net/manual/en/language.oop5.overloading.php#language.oop5.overloading.methods
     */
    function __call($name, $arguments)

    {
        return call_user_func_array(array($this->environment,$name),$arguments);
    }


}

1			<?php
2			/**
3			* @author Mikhail Dolgov <[email protected]>
4			* @date 09.03.2016 15:28
5			*/
6
7			namespace SilexPinbaProvider\Twig;
8
9
10			use Intaro\PinbaBundle\Stopwatch\Stopwatch;
11
12			class TimedTwigDecorator extends \Twig_Environment{
13			/**
14			* @var \Twig_Environment
15			*/
16			private $environment;
17			/**
18			* @var Stopwatch
19			*/
20			private $stopwatch;
21
22			/**
23			* @var string
24			*/
25			private $serverName;
26
27			/**
28			* @param \Twig_Environment $environment
29			* @param Stopwatch $stopwatch
30			* @param string $serverName
31			*/
32			public function __construct(\Twig_Environment $environment, Stopwatch $stopwatch, $serverName = 'localhost')
33			{
34			$this->environment = $environment;
35			$this->stopwatch = $stopwatch;
36			$this->serverName = $serverName;
37			}
38
39			/**
40			* Renders a template.
41			*
42			* @param string $name The template name
43			* @param array $context An array of parameters to pass to the template
44			*
45			* @return string The rendered template
46			*
47			* @throws \Twig_Error_Loader When the template cannot be found
48			* @throws \Twig_Error_Syntax When an error occurred during compilation
49			* @throws \Twig_Error_Runtime When an error occurred during rendering
50			*/
51			public function render($name, array $context = array())
52			{
53			$e = $this->stopwatch->start(array(
54			'server' => $this->serverName,
55			'group' => 'twig::render',
56			'twig_template' => (string)$name,
57			));
58
59			$ret = $this->environment->render($name, $context);
60
61			$e->stop();
62
63			return $ret;
64
65			}
66
67			/**
68			* @return \Twig_Environment
69			*/
70			public function getEnvironment()
71			{
72			return (method_exists($this->environment, 'getEnvironment'))? $this->environment->getEnvironment():$this->environment;
			0 ignored issues – show Bug introduced 2017-06-16 14:36 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `Twig_Environment` as the method `getEnvironment()` does only exist in the following sub-classes of `Twig_Environment`: `SilexPinbaProvider\Twig\TimedTwigDecorator`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends 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 sub-classes 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 parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
73			}
74
75			/**
76			* @inheritdoc
77			*/
78			public function getLoader()
79			{
80			return $this->environment->getLoader();
81			}
82
83
84			/**
85			* is triggered when invoking inaccessible methods in an object context.
86			*
87			* @param $name string
88			* @param $arguments array
89			* @return mixed
90			* @link http://php.net/manual/en/language.oop5.overloading.php#language.oop5.overloading.methods
91			*/
92			function __call($name, $arguments)
			0 ignored issues – show Best Practice introduced 2016-03-09 14:10 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
93			{
94			return call_user_func_array(array($this->environment,$name),$arguments);
95			}
96
97
98			}

BI0R0B0T / silex-pinba-provider

Push — master ( a16e2f...7f604e )

TimedTwigDecorator A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

5 Methods

Available Fixes

Duplication Side-by-Side

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