FilesystemLocation::getPathPattern() - Code Metrics - Inspection of "Update change log." - brightnucleus/view - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 4ac39c...ddccf7 )

by Alain

created 2016-05-30 18:47 UTC

FilesystemLocation::getPathPattern() A

↳ Parent: FilesystemLocation

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

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

<?php
/**
 * Bright Nucleus View Component.
 *
 * @package   BrightNucleus\View
 * @author    Alain Schlesser <[email protected]>
 * @license   MIT
 * @link      http://www.brightnucleus.com/
 * @copyright 2016 Alain Schlesser, Bright Nucleus
 */

namespace BrightNucleus\View\Location;

use BrightNucleus\View\Support\ExtensionCollection;
use BrightNucleus\View\Support\URIHelper;
use Exception;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Finder\SplFileInfo;

/**
 * Class FilesystemLocation.
 *
 * @since   0.1.0
 *
 * @package BrightNucleus\View\Location
 * @author  Alain Schlesser <[email protected]>
 */
class FilesystemLocation implements LocationInterface
{

    /**
     * Path that this location points to.
     *
     * @since 0.1.0
     *
     * @var string
     */
    protected $path;

    /**
     * Extensions that this location can accept.
     *
     * @since 0.1.0
     *
     * @var ExtensionCollection
     */
    protected $extensions;

    /**
     * Instantiate a FilesystemLocation object.
     *
     * @since 0.1.0
     *
     * @param string                                $path       Path that this location points to.
     * @param ExtensionCollection|array|string|null $extensions Optional. Extensions that this location can accept.
     */
    public function __construct($path, $extensions = null)
    {
        $this->path       = $path;
        $this->extensions = $this->validateExtensions($extensions);
    }

    /**
     * Get the first URI that matches the given criteria.
     *
     * @since 0.1.0
     *
     * @param array $criteria Criteria to match.
     *
     * @return string|false URI that matches the criteria or false if none found.
     */
    public function getURI(array $criteria)
    {
        $uris = $this->getURIs($criteria);

        return $uris->count() > 0
            ? $this->getURIs($criteria)->first()
            : false;
    }

    /**
     * Get all URIs that match the given criteria.
     *
     * @since 0.1.1
     *
     * @param array $criteria Criteria to match.
     *
     * @return URICollection URIs that match the criteria or an empty collection if none found.
     */
    public function getURIs(array $criteria)
    {
        $uris = new URICollection();

        foreach ($this->extensions as $extension) {
            $finder = new Finder();

            try {
                $finder->files()
                       ->name($this->getNamePattern($criteria, $extension))
                       ->in($this->getPathPattern());
                foreach ($finder as $file) {
                    /** @var SplFileInfo $file */
                    $uris->add($file->getPathname());
                }
            } catch (Exception $exception) {
                // Fail silently;
            }
        }

        return $uris;
    }

    /**
     * Get the name pattern to pass to the file finder.
     *
     * @since 0.1.3
     *
     * @param array  $criteria  Criteria to match.
     * @param string $extension Extension to match.
     *
     * @return string Name pattern to pass to the file finder.
     */
    protected function getNamePattern(array $criteria, $extension)
    {
        $names = [];

        $names[] = array_map(function ($criterion) use ($extension) {
            $criterion = URIHelper::getFilename($criterion);

            return empty($extension) || URIHelper::hasExtension($criterion, $extension)
                ? $criterion
                : $criterion . $extension;
        }, $criteria)[0];

        return $this->arrayToRegexPattern(array_unique($names));
    }

    /**
     * Get the path pattern to pass to the file finder.
     *
     * @since 0.1.3
     *
     * @return string Path pattern to pass to the file finder.
     */
    protected function getPathPattern()
    {
        return $this->path;
    }

    /**
     * Get an array as a regular expression pattern string.
     *
     * @since 0.1.3
     *
     * @param array $array Array to generate the pattern for.
     *
     * @return string Generated regular expression pattern.
     */
    protected function arrayToRegexPattern(array $array)
    {
        $array = array_map(function ($entry) {
            return preg_quote($entry);
        }, $array);

        return '/' . implode('|', $array) . '/';
    }

    /**
     * Validate the extensions and return a collection.
     *
     * @since 0.1.1
     *
     * @param ExtensionCollection|array|string|null $extensions Extensions to validate.
     *
     * @return ExtensionCollection Validated extensions collection.
     */
    protected function validateExtensions($extensions)
    {
        if (empty($extensions)) {
            $extensions = new ExtensionCollection(['']);
        }

        if (! $extensions instanceof ExtensionCollection) {
            $extensions = new ExtensionCollection((array)$extensions);
        }

        return $extensions;
    }
}


1		<?php
2		/**
3		* Bright Nucleus View Component.
4		*
5		* @package BrightNucleus\View
6		* @author Alain Schlesser <[email protected]>
7		* @license MIT
8		* @link http://www.brightnucleus.com/
9		* @copyright 2016 Alain Schlesser, Bright Nucleus
10		*/
11
12		namespace BrightNucleus\View\Location;
13
14		use BrightNucleus\View\Support\ExtensionCollection;
15		use BrightNucleus\View\Support\URIHelper;
16		use Exception;
17		use Symfony\Component\Finder\Finder;
18		use Symfony\Component\Finder\SplFileInfo;
19
20		/**
21		* Class FilesystemLocation.
22		*
23		* @since 0.1.0
24		*
25		* @package BrightNucleus\View\Location
26		* @author Alain Schlesser <[email protected]>
27		*/
28		class FilesystemLocation implements LocationInterface
29		{
30
31		/**
32		* Path that this location points to.
33		*
34		* @since 0.1.0
35		*
36		* @var string
37		*/
38		protected $path;
39
40		/**
41		* Extensions that this location can accept.
42		*
43		* @since 0.1.0
44		*
45		* @var ExtensionCollection
46		*/
47		protected $extensions;
48
49		/**
50		* Instantiate a FilesystemLocation object.
51		*
52		* @since 0.1.0
53		*
54		* @param string $path Path that this location points to.
55		* @param ExtensionCollection\|array\|string\|null $extensions Optional. Extensions that this location can accept.
56		*/
57	35	public function __construct($path, $extensions = null)
58		{
59	35	$this->path = $path;
60	35	$this->extensions = $this->validateExtensions($extensions);
61	35	}
62
63		/**
64		* Get the first URI that matches the given criteria.
65		*
66		* @since 0.1.0
67		*
68		* @param array $criteria Criteria to match.
69		*
70		* @return string\|false URI that matches the criteria or false if none found.
71		*/
72	34	public function getURI(array $criteria)
73		{
74	34	$uris = $this->getURIs($criteria);
75
76	34	return $uris->count() > 0
77	33	? $this->getURIs($criteria)->first()
78	34	: false;
79		}
80
81		/**
82		* Get all URIs that match the given criteria.
83		*
84		* @since 0.1.1
85		*
86		* @param array $criteria Criteria to match.
87		*
88		* @return URICollection URIs that match the criteria or an empty collection if none found.
89		*/
90	34	public function getURIs(array $criteria)
91		{
92	34	$uris = new URICollection();
93
94	34	foreach ($this->extensions as $extension) {
95	34	$finder = new Finder();
96
97		try {
98	34	$finder->files()
99	34	->name($this->getNamePattern($criteria, $extension))
100	34	->in($this->getPathPattern());
101	33	foreach ($finder as $file) {
102		/** @var SplFileInfo $file */
103	33	$uris->add($file->getPathname());
104		}
105	34	} catch (Exception $exception) {
106		// Fail silently;
107		}
108		}
109
110	34	return $uris;
111		}
112
113		/**
114		* Get the name pattern to pass to the file finder.
115		*
116		* @since 0.1.3
117		*
118		* @param array $criteria Criteria to match.
119		* @param string $extension Extension to match.
120		*
121		* @return string Name pattern to pass to the file finder.
122		*/
123	34	protected function getNamePattern(array $criteria, $extension)
124		{
125	34	$names = [];
126
127		$names[] = array_map(function ($criterion) use ($extension) {
128	34	$criterion = URIHelper::getFilename($criterion);
129
130	34	return empty($extension) \|\| URIHelper::hasExtension($criterion, $extension)
131	20	? $criterion
132	34	: $criterion . $extension;
133	34	}, $criteria)[0];
134
135	34	return $this->arrayToRegexPattern(array_unique($names));
136		}
137
138		/**
139		* Get the path pattern to pass to the file finder.
140		*
141		* @since 0.1.3
142		*
143		* @return string Path pattern to pass to the file finder.
144		*/
145	34	protected function getPathPattern()
146		{
147	34	return $this->path;
148		}
149
150		/**
151		* Get an array as a regular expression pattern string.
152		*
153		* @since 0.1.3
154		*
155		* @param array $array Array to generate the pattern for.
156		*
157		* @return string Generated regular expression pattern.
158		*/
159		protected function arrayToRegexPattern(array $array)
160		{
161	34	$array = array_map(function ($entry) {
162	34	return preg_quote($entry);
163	34	}, $array);
164
165	34	return '/' . implode('\|', $array) . '/';
166		}
167
168		/**
169		* Validate the extensions and return a collection.
170		*
171		* @since 0.1.1
172		*
173		* @param ExtensionCollection\|array\|string\|null $extensions Extensions to validate.
174		*
175		* @return ExtensionCollection Validated extensions collection.
176		*/
177	35	protected function validateExtensions($extensions)
178		{
179	35	if (empty($extensions)) {
180	8	$extensions = new ExtensionCollection(['']);
181		}
182
183	35	if (! $extensions instanceof ExtensionCollection) {
184	28	$extensions = new ExtensionCollection((array)$extensions);
185		}
186
187	35	return $extensions;
188		}
189		}
190

brightnucleus / view

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FilesystemLocation::getPathPattern() A

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