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Locator A
last analyzed 2017-04-27 19:25 UTC

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Complexity

Total Complexity

Size/Duplication

Total Lines	56
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

89.47%

Importance

Changes

Metric	Value
dl	0
loc	56
rs	10
c	0
b	0
f	0
ccs	17
cts	19
cp	0.8947
wmc	7
lcom	1
cbo	2

3 Methods

Rating	Name	Size	Complexity
A	__construct()	6	1
A	addDetector()	4	1
B	getLocation()	19	5

<?php

namespace Buttress\Concrete\Locator;

use Buttress\Concrete\Locator\Detector\Detector;
use Buttress\Concrete\Locator\Detector\LegacyDetector;
use Buttress\Concrete\Locator\Detector\ModernDetector;

/**
 * concrete5 installation locator
 */
class Locator
{

    /** @var \Buttress\Concrete\Locator\Site */
    protected $location;

    /** @var Detector[] */
    protected $detectors = [];

    /** @var \Buttress\Concrete\Locator\WebrootLocator */
    protected $locator;

    public function __construct(WebrootLocator $locator, ModernDetector $modern, LegacyDetector $legacy)
    {
        $this->locator = $locator;
        $this->addDetector($modern);
        $this->addDetector($legacy);
    }

    /**
     * Add a detector to detect with
     *
     * @param \Buttress\Concrete\Locator\Detector\Detector $detector
     */
    public function addDetector(Detector $detector)
    {
        $this->detectors[] = $detector;
    }

    /**
     * Locate the concrete5 core we're wanting
     *
     * @param string|null $currentPath If null is passed, getcwd will be used.
     * @param bool $recursive
     * @return \Buttress\Concrete\Locator\Site|null
     */
    public function getLocation($currentPath = null, $recursive = true)
    {
        // If we weren't given a currentpath, just use the cwd
        if (!$currentPath) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            $currentPath = getcwd();
        }

        // If we have found a webroot
        if ($path = $this->locator->searchWorkingDirectory($currentPath, $recursive)) {
            // Check each of the detectors to see if we've found a concrete5 site
            foreach ($this->detectors as $detector) {
                if ($result = $detector->detect($path)) {
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();
                    return $result;
                }
            }
        }

        return null;
    }
}


1		<?php
2
3		namespace Buttress\Concrete\Locator;
4
5		use Buttress\Concrete\Locator\Detector\Detector;
6		use Buttress\Concrete\Locator\Detector\LegacyDetector;
7		use Buttress\Concrete\Locator\Detector\ModernDetector;
8
9		/**
10		* concrete5 installation locator
11		*/
12		class Locator
13		{
14
15		/** @var \Buttress\Concrete\Locator\Site */
16		protected $location;
17
18		/** @var Detector[] */
19		protected $detectors = [];
20
21		/** @var \Buttress\Concrete\Locator\WebrootLocator */
22		protected $locator;
23
24	12	public function __construct(WebrootLocator $locator, ModernDetector $modern, LegacyDetector $legacy)
25		{
26	12	$this->locator = $locator;
27	12	$this->addDetector($modern);
28	12	$this->addDetector($legacy);
29	12	}
30
31		/**
32		* Add a detector to detect with
33		*
34		* @param \Buttress\Concrete\Locator\Detector\Detector $detector
35		*/
36	12	public function addDetector(Detector $detector)
37		{
38	12	$this->detectors[] = $detector;
39	12	}
40
41		/**
42		* Locate the concrete5 core we're wanting
43		*
44		* @param string\|null $currentPath If null is passed, getcwd will be used.
45		* @param bool $recursive
46		* @return \Buttress\Concrete\Locator\Site\|null
47	9	*/
48		public function getLocation($currentPath = null, $recursive = true)
49		{
50	9	// If we weren't given a currentpath, just use the cwd
51		if (!$currentPath) {
		0 ignored issues – show Bug Best Practice introduced 2017-04-10 00:46 UTC by Report Bug Copy Issue Report The expression `$currentPath` of type `string\|null` is loosely compared to `false`; this is ambiguous if the string can be empty. You might want to explicitly use `=== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
52		$currentPath = getcwd();
53		}
54
55	9	// If we have found a webroot
56		if ($path = $this->locator->searchWorkingDirectory($currentPath, $recursive)) {
57	9	// Check each of the detectors to see if we've found a concrete5 site
58	9	foreach ($this->detectors as $detector) {
59	6	if ($result = $detector->detect($path)) {
		0 ignored issues – show Bug introduced 2017-04-10 00:46 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$result` is correct as `$detector->detect($path)` (which targets `Buttress\Concrete\Locato...ctor\Detector::detect()`) 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...
60		return $result;
61	4	}
62	2	}
63		}
64	3
65		return null;
66		}
67		}
68

buttress / c5console

Locator A last analyzed 2017-04-27 19:25 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

3 Methods

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Locator A
last analyzed 2017-04-27 19:25 UTC