Exception::prepareArrayError() - Code Metrics - Inspection of "refactor the Exceptions handler abstract class" - Porto-SAP/Hello-API - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( de53c0...fbc107 )

by Mahmoud

created 2017-02-23 17:13 UTC

Exception::prepareArrayError() A

↳ Parent: Exception

Complexity

Conditions	2
Paths	2

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	2
eloc	2
nc	2
nop	1

<?php

namespace App\Ship\Parents\Exceptions;

use Exception as BaseException;
use Illuminate\Support\Facades\Config;
use Illuminate\Support\MessageBag;
use Log;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\HttpException as SymfonyHttpException;

/**
 * Class Exception.
 *
 * @author  Mahmoud Zalt <[email protected]>
 */
abstract class Exception extends SymfonyHttpException
{

    /**
     * MessageBag errors.
     *
     * @var \Illuminate\Support\MessageBag
     */
    protected $errors;

    /**
     * Default status code.
     *
     * @var int
     */
    CONST DEFAULT_STATUS_CODE = Response::HTTP_INTERNAL_SERVER_ERROR;

    /**
     * @var string
     */
    protected $environment;

    /**
     * Exception constructor.
     *
     * @param null            $message
     * @param null            $errors
     * @param null            $statusCode
     * @param int             $code
     * @param \Exception|null $previous
     * @param array           $headers
     */
    public function __construct(
        $message = null,
        $errors = null,
        $statusCode = null,
        $code = 0,
        BaseException $previous = null,
        $headers = []
    ) {

        // detect and set the running environment
        $this->environment = Config::get('app.env');

        $message = $this->prepareMessage($message);
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();
        $error = $this->prepareError($errors);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $statusCode = $this->prepareStatusCode($statusCode);

        $this->logTheError($statusCode, $message, $code);

        parent::__construct($statusCode, $message, $previous, $headers, $code);
    }


    /**
     * Help developers debug the error without showing these details to the end user.
     * Usage: `throw (new MyCustomException())->debug($e)`.
     *
     * @param $error
     * @param $force
     *
     * @return $this
     */
    public function debug($error, $force = false)
    {
        if ($error instanceof BaseException) {
            $error = $error->getMessage();
        }

        if ($this->environment != 'testing' || $force === true) {
            Log::error('[DEBUG] ' . $error);
        }

        return $this;
    }

    /**
     * Get the errors message bag.
     *
     * @return \Illuminate\Support\MessageBag
     */
    public function getErrors()
    {
        return $this->errors;
    }

    /**
     * Determine if message bag has any errors.
     *
     * @return bool
     */
    public function hasErrors()
    {
        return !$this->errors->isEmpty();
    }


    /**
     * @param $statusCode
     * @param $message
     * @param $code
     */
    private function logTheError($statusCode, $message, $code)
    {
        // if not testing environment, log the error message
        if ($this->environment != 'testing') {
            Log::error('[ERROR] ' .
                'Status Code: ' . $statusCode . ' | ' .
                'Message: ' . $message . ' | ' .
                'Errors: ' . $this->errors . ' | ' .
                'Code: ' . $code
            );
        }
    }

    /**
     * @param null $errors
     *
     * @return  \Illuminate\Support\MessageBag|null
     */
    private function prepareError($errors = null)
    {
        return is_null($errors) ? new MessageBag() : $this->prepareArrayError($errors);
    }

    /**
     * @param array $errors
     *
     * @return  array|\Illuminate\Support\MessageBag
     */
    private function prepareArrayError(array $errors = [])
    {
        return is_array($errors) ? new MessageBag($errors) : $errors;
    }

    /**
     * @param null $message
     *
     * @return  null
     */
    private function prepareMessage($message = null)
    {
        return is_null($message) && property_exists($this, 'message') ? $this->message : $message;
    }

    /**
     * @param $statusCode
     *
     * @return  int
     */
    private function prepareStatusCode($statusCode = null)
    {
        return is_null($statusCode) ? $this->findStatusCode() : $statusCode;
    }

    /**
     * @return  int
     */
    private function findStatusCode()
    {
        return property_exists($this, 'httpStatusCode') ? $this->httpStatusCode : Self::DEFAULT_STATUS_CODE;

    }

}


1			<?php
2
3			namespace App\Ship\Parents\Exceptions;
4
5			use Exception as BaseException;
6			use Illuminate\Support\Facades\Config;
7			use Illuminate\Support\MessageBag;
8			use Log;
9			use Symfony\Component\HttpFoundation\Response;
10			use Symfony\Component\HttpKernel\Exception\HttpException as SymfonyHttpException;
11
12			/**
13			* Class Exception.
14			*
15			* @author Mahmoud Zalt <[email protected]>
16			*/
17			abstract class Exception extends SymfonyHttpException
18			{
19
20			/**
21			* MessageBag errors.
22			*
23			* @var \Illuminate\Support\MessageBag
24			*/
25			protected $errors;
26
27			/**
28			* Default status code.
29			*
30			* @var int
31			*/
32			CONST DEFAULT_STATUS_CODE = Response::HTTP_INTERNAL_SERVER_ERROR;
33
34			/**
35			* @var string
36			*/
37			protected $environment;
38
39			/**
40			* Exception constructor.
41			*
42			* @param null $message
43			* @param null $errors
44			* @param null $statusCode
45			* @param int $code
46			* @param \Exception\|null $previous
47			* @param array $headers
48			*/
49			public function __construct(
50			$message = null,
51			$errors = null,
52			$statusCode = null,
53			$code = 0,
54			BaseException $previous = null,
55			$headers = []
56			) {
57
58			// detect and set the running environment
59			$this->environment = Config::get('app.env');
60
61			$message = $this->prepareMessage($message);
			0 ignored issues – show Bug introduced 2017-02-23 17:20 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$message` is correct as `$this->prepareMessage($message)` (which targets `App\Ship\Parents\Excepti...ption::prepareMessage()`) seems to always return null. This check looks for function or method calls that always return null and whose return value is assigned to a variable. class A { function getObject() { return null; } } $a = new A(); $object = $a->getObject(); The method `getObject()` can return nothing but null, so it makes no sense to assign that value to a variable. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
62			$error = $this->prepareError($errors);
			0 ignored issues – show Unused Code introduced 2017-02-23 17:20 UTC by Report Bug Copy Issue Report `$error` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
63			$statusCode = $this->prepareStatusCode($statusCode);
64
65			$this->logTheError($statusCode, $message, $code);
66
67			parent::__construct($statusCode, $message, $previous, $headers, $code);
68			}
69
70
71			/**
72			* Help developers debug the error without showing these details to the end user.
73			* Usage: `throw (new MyCustomException())->debug($e)`.
74			*
75			* @param $error
76			* @param $force
77			*
78			* @return $this
79			*/
80			public function debug($error, $force = false)
81			{
82			if ($error instanceof BaseException) {
83			$error = $error->getMessage();
84			}
85
86			if ($this->environment != 'testing' \|\| $force === true) {
87			Log::error('[DEBUG] ' . $error);
88			}
89
90			return $this;
91			}
92
93			/**
94			* Get the errors message bag.
95			*
96			* @return \Illuminate\Support\MessageBag
97			*/
98			public function getErrors()
99			{
100			return $this->errors;
101			}
102
103			/**
104			* Determine if message bag has any errors.
105			*
106			* @return bool
107			*/
108			public function hasErrors()
109			{
110			return !$this->errors->isEmpty();
111			}
112
113
114			/**
115			* @param $statusCode
116			* @param $message
117			* @param $code
118			*/
119			private function logTheError($statusCode, $message, $code)
120			{
121			// if not testing environment, log the error message
122			if ($this->environment != 'testing') {
123			Log::error('[ERROR] ' .
124			'Status Code: ' . $statusCode . ' \| ' .
125			'Message: ' . $message . ' \| ' .
126			'Errors: ' . $this->errors . ' \| ' .
127			'Code: ' . $code
128			);
129			}
130			}
131
132			/**
133			* @param null $errors
134			*
135			* @return \Illuminate\Support\MessageBag\|null
136			*/
137			private function prepareError($errors = null)
138			{
139			return is_null($errors) ? new MessageBag() : $this->prepareArrayError($errors);
140			}
141
142			/**
143			* @param array $errors
144			*
145			* @return array\|\Illuminate\Support\MessageBag
146			*/
147			private function prepareArrayError(array $errors = [])
148			{
149			return is_array($errors) ? new MessageBag($errors) : $errors;
150			}
151
152			/**
153			* @param null $message
154			*
155			* @return null
156			*/
157			private function prepareMessage($message = null)
158			{
159			return is_null($message) && property_exists($this, 'message') ? $this->message : $message;
160			}
161
162			/**
163			* @param $statusCode
164			*
165			* @return int
166			*/
167			private function prepareStatusCode($statusCode = null)
168			{
169			return is_null($statusCode) ? $this->findStatusCode() : $statusCode;
170			}
171
172			/**
173			* @return int
174			*/
175			private function findStatusCode()
176			{
177			return property_exists($this, 'httpStatusCode') ? $this->httpStatusCode : Self::DEFAULT_STATUS_CODE;
			0 ignored issues – show Bug introduced 2017-02-23 17:20 UTC by Report Bug Copy Issue Report The property `httpStatusCode` does not seem to exist. Did you mean `statusCode`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
178			}
179
180			}
181

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Exception::prepareArrayError() A

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