Throwable::getThrowableData() - Code Metrics - dazzle-php/throwable - Measure and Improve Code Quality continuously with Scrutinizer

Throwable::getThrowableData() A
last analyzed 2017-08-06 20:52 UTC

↳ Parent: Throwable

Complexity

Conditions	1
Paths	1

Size

Total Lines	13
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	13
ccs	8
cts	8
cp	1
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	10
nc	1
nop	2
crap	1

<?php

namespace Dazzle\Throwable;

abstract class Throwable
{
    /**
     * Parse Throwable message to proper format.
     *
     * @param string[] $ex
     * @return string
     */
    public static function parseThrowableMessage($ex)
    {
        $message = $ex['message'];

        if ($ex['isError'] && strpos($message, ' in ') !== false)
        {
            $message = preg_replace('#([a-zA-Z0-9-_]+?)/#siU', '', $message);
            $message = preg_replace('#/#si', '', $message, 1);
        }
        else
        {
            $message = trim($message, '"');
            $file = str_replace('.php', '', basename($ex['file']));
            $line = $ex['line'];
            $message = '"' . $message . '" in ' . $file . ':' . $line;
        }

        return '[' . static::getBasename($ex['class']) . '] ' . $message;
    }

    /**
     * Return throwable stack in recursive array format.
     *
     * @param \Error|\Exception $ex
     * @param string[] &$data
     * @param int $offset
     * @return mixed
     */
    public static function getThrowableStack($ex, &$data = [], $offset = 0)
    {
        $data = static::getThrowableData($ex, $offset);

        if (($current = $ex->getPrevious()) !== null)
        {
            static::getThrowableStack($current, $data['prev'], count(static::getTraceElements($ex)));
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        }

        return $data;
    }

    /**
     * Return throwable data in array format.
     *
     * @param \Error|\Exception $ex
     * @param int $offset
     * @return string[]
     */
    public static function getThrowableData($ex, $offset = 0)
    {
        return [
            'message'   => $ex->getMessage(),
            'class'     => get_class($ex),
            'file'      => $ex->getFile(),
            'line'      => $ex->getLine(),
            'code'      => $ex->getCode(),
            'trace'     => static::getTraceElements($ex, $offset),
            'isError'   => $ex instanceof \Error,
if ($x instanceof DoesNotExist) {
    // Do something.
}
            'prev'      => null
        ];
    }

    /**
     * @param \Error|\Exception $ex
     * @param int $offset
     * @return string[]
     */
    protected static function getTraceElements($ex, $offset = 0)
    {
        $trace = $ex->getTrace();
        $file  = str_replace('.php', '', basename($ex->getFile()));
        $elements = [
            '[throwable] ' . get_class($ex) . '(...) in ' . $file .':' . $ex->getLine()
        ];

        foreach ($trace as $currentTrack)
        {
            $elements[] = static::parseTraceElement($currentTrack);
        }
        $elements[] = '[main]';

        array_splice($elements, -$offset+1, $offset);

        return $elements;
    }

    /**
     * @param mixed[] $element
     * @return string
     */
    protected static function parseTraceElement($element)
    {
        $element['class']    = isset($element['class'])    ? $element['class']    : 'Undefined';
        $element['file']     = isset($element['file'])     ? $element['file']     : 'unknown';
        $element['line']     = isset($element['line'])     ? $element['line']     : 0;
        $element['type']     = isset($element['type'])     ? $element['type']     : '';
        $element['function'] = isset($element['function']) ? $element['function'] : '::undefined';
        $element['args']     = isset($element['args'])     ? $element['args']     : [];

        return implode('', [
            '[call] ',
            $element['class'],
            $element['type'],
            $element['function'],
            '(',
            static::parseArgs($element['args']),
            ') in ',
            str_replace('.php', '', basename($element['file'])),
            ':',
            $element['line']
        ]);
    }

    /**
     * @param mixed[] $args
     * @return string
     */
    protected static function parseArgs($args)
    {
        $elements = [];

        foreach ($args as $element)
        {
            if (is_array($element))
            {
                $element = 'Array';
            }
            else if (is_object($element))
            {
                $element = get_class($element);
            }
            else if (is_string($element))
            {
                $element = (strlen($element) > 32) ? substr($element, 0, 32) . '...' : $element;
                $element = '"' . $element . '"';
            }

            $elements[] = $element;
        }

        return implode(', ', $elements);
    }

    /**
     * @param string $class
     * @return string
     */
    protected static function getBasename($class)
    {
        $tmp = explode('\\', $class);
        $className = end($tmp);

        return $className;
    }
}


1		<?php
2
3		namespace Dazzle\Throwable;
4
5		abstract class Throwable
6		{
7		/**
8		* Parse Throwable message to proper format.
9		*
10		* @param string[] $ex
11		* @return string
12		*/
13	11	public static function parseThrowableMessage($ex)
14		{
15	11	$message = $ex['message'];
16
17	11	if ($ex['isError'] && strpos($message, ' in ') !== false)
18		{
19		$message = preg_replace('#([a-zA-Z0-9-_]+?)/#siU', '', $message);
20		$message = preg_replace('#/#si', '', $message, 1);
21		}
22		else
23		{
24	11	$message = trim($message, '"');
25	11	$file = str_replace('.php', '', basename($ex['file']));
26	11	$line = $ex['line'];
27	11	$message = '"' . $message . '" in ' . $file . ':' . $line;
28		}
29
30	11	return '[' . static::getBasename($ex['class']) . '] ' . $message;
31		}
32
33		/**
34		* Return throwable stack in recursive array format.
35		*
36		* @param \Error\|\Exception $ex
37		* @param string[] &$data
38		* @param int $offset
39		* @return mixed
40		*/
41	19	public static function getThrowableStack($ex, &$data = [], $offset = 0)
42		{
43	19	$data = static::getThrowableData($ex, $offset);
44
45	19	if (($current = $ex->getPrevious()) !== null)
46		{
47	19	static::getThrowableStack($current, $data['prev'], count(static::getTraceElements($ex)));
		0 ignored issues – show Documentation introduced 2017-06-17 21:46 UTC by Report Bug Copy Issue Report `$data['prev']` is of type `string`, but the function expects a `array`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
48		}
49
50	19	return $data;
51		}
52
53		/**
54		* Return throwable data in array format.
55		*
56		* @param \Error\|\Exception $ex
57		* @param int $offset
58		* @return string[]
59		*/
60	21	public static function getThrowableData($ex, $offset = 0)
61		{
62		return [
63	21	'message' => $ex->getMessage(),
64	21	'class' => get_class($ex),
65	21	'file' => $ex->getFile(),
66	21	'line' => $ex->getLine(),
67	21	'code' => $ex->getCode(),
68	21	'trace' => static::getTraceElements($ex, $offset),
69	21	'isError' => $ex instanceof \Error,
		0 ignored issues – show Bug introduced 2017-06-17 21:46 UTC by Report Bug Copy Issue Report The class `Error` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
70		'prev' => null
71		];
72		}
73
74		/**
75		* @param \Error\|\Exception $ex
76		* @param int $offset
77		* @return string[]
78		*/
79	23	protected static function getTraceElements($ex, $offset = 0)
80		{
81	23	$trace = $ex->getTrace();
82	23	$file = str_replace('.php', '', basename($ex->getFile()));
83		$elements = [
84	23	'[throwable] ' . get_class($ex) . '(...) in ' . $file .':' . $ex->getLine()
85		];
86
87	23	foreach ($trace as $currentTrack)
88		{
89	23	$elements[] = static::parseTraceElement($currentTrack);
90		}
91	23	$elements[] = '[main]';
92
93	23	array_splice($elements, -$offset+1, $offset);
94
95	23	return $elements;
96		}
97
98		/**
99		* @param mixed[] $element
100		* @return string
101		*/
102	25	protected static function parseTraceElement($element)
103		{
104	25	$element['class'] = isset($element['class']) ? $element['class'] : 'Undefined';
105	25	$element['file'] = isset($element['file']) ? $element['file'] : 'unknown';
106	25	$element['line'] = isset($element['line']) ? $element['line'] : 0;
107	25	$element['type'] = isset($element['type']) ? $element['type'] : '';
108	25	$element['function'] = isset($element['function']) ? $element['function'] : '::undefined';
109	25	$element['args'] = isset($element['args']) ? $element['args'] : [];
110
111	25	return implode('', [
112	25	'[call] ',
113	25	$element['class'],
114	25	$element['type'],
115	25	$element['function'],
116	25	'(',
117	25	static::parseArgs($element['args']),
118	25	') in ',
119	25	str_replace('.php', '', basename($element['file'])),
120	25	':',
121	25	$element['line']
122		]);
123		}
124
125		/**
126		* @param mixed[] $args
127		* @return string
128		*/
129	26	protected static function parseArgs($args)
130		{
131	26	$elements = [];
132
133	26	foreach ($args as $element)
134		{
135	25	if (is_array($element))
136		{
137	25	$element = 'Array';
138		}
139	25	else if (is_object($element))
140		{
141	24	$element = get_class($element);
142		}
143	25	else if (is_string($element))
144		{
145	24	$element = (strlen($element) > 32) ? substr($element, 0, 32) . '...' : $element;
146	24	$element = '"' . $element . '"';
147		}
148
149	25	$elements[] = $element;
150		}
151
152	26	return implode(', ', $elements);
153		}
154
155		/**
156		* @param string $class
157		* @return string
158		*/
159	13	protected static function getBasename($class)
160		{
161	13	$tmp = explode('\\', $class);
162	13	$className = end($tmp);
163
164	13	return $className;
165		}
166		}
167

dazzle-php / throwable

Throwable::getThrowableData() A last analyzed 2017-08-06 20:52 UTC

Complexity

Size

Duplication

Code Coverage

Importance

1. Missing dependencies

2. Missing use statement

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Throwable::getThrowableData() A
last analyzed 2017-08-06 20:52 UTC