SitemapStyler::getStyle() - Code Metrics - Inspection of "Adding Tests" - ARCANEDEV/LaravelSitemap - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 0842cd...0b5524 )

by ARCANEDEV

created 2016-06-13 01:24 UTC

SitemapStyler::getStyle() B

↳ Parent: SitemapStyler

Complexity

Conditions	6
Paths	4

Size

Total Lines	18
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	6

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	18
ccs	8
cts	8
cp	1
rs	8.8571
cc	6
eloc	8
nc	4
nop	2
crap	6

<?php namespace Arcanedev\LaravelSitemap\Helpers;

use Arcanedev\LaravelSitemap\Contracts\SitemapStyler as SitemapStylerContract;

/**
 * Class     SitemapStyler
 *
 * @package  Arcanedev\LaravelSitemap\Helpers
 * @author   ARCANEDEV <[email protected]>
 */
class SitemapStyler implements SitemapStylerContract
{
    /* ------------------------------------------------------------------------------------------------
     |  Constants
     | ------------------------------------------------------------------------------------------------
     */
    const VENDOR_PATH = 'vendor/sitemap';

    /* ------------------------------------------------------------------------------------------------
     |  Properties
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * The enabled status.
     *
     * @var  bool
     */
    protected $enabled = true;

    /**
     * The location for xsl styles (must end with slash).
     *
     * @var string|null
     */
    private $location;

    /* ------------------------------------------------------------------------------------------------
     |  Constructor
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * SitemapStyler constructor.
     */
    public function __construct()
    {
        //
    }

    /* ------------------------------------------------------------------------------------------------
     |  Getters & Setters
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Check if the styler is enabled (Get the enabled status).
     *
     * @return bool
     */
    public function isEnabled()
    {
        return $this->enabled;
    }

    /**
     * Set the enabled status.
     *
     * @param  bool  $status
     *
     * @return bool
     */
    public function setEnabled($status)
    {
        $this->enabled = (bool) $status;

        return $this;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    /**
     * Get the location for xsl styles.
     *
     * @return string|null
     */
    public function getLocation()
    {
        return $this->location;
    }

    /**
     * Set the location for xsl styles.
     *
     * @param  string  $location
     *
     * @return self
     */
    public function setLocation($location)
    {
        if (is_string($location) && ! empty($location)) {
            $location .= substr($location, -1) === '/' ? '' : '/';
        }

        $this->location = $location;

        return $this;
    }

    /* ------------------------------------------------------------------------------------------------
     |  Main Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Get the sitemap style.
     *
     * @param  string       $format
     * @param  string|null  $style
     *
     * @return string|null
     */
    public function get($format, $style = null)
    {
        return $this->isEnabled() ? $this->getStyle($format, $style) : null;
    }

    /**
     * Enable the sitemap styles.
     *
     * @return bool
     */
    public function enable()
    {
        return $this->setEnabled(true);
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    /**
     * Disable the sitemap styles.
     *
     * @return bool
     */
    public function disable()
    {
        return $this->setEnabled(false);
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    /* ------------------------------------------------------------------------------------------------
     |  Other Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Get the sitemap style (ugly stuff here).
     *
     * @param  string       $format
     * @param  string|null  $style
     *
     * @return string|null
     */
    protected function getStyle($format, $style)
    {
        if ( ! is_null($style) && $this->hasPublicFile($style)) {
            return $style;
        }

        // Use style from a custom location
        if ($this->hasLocation() && $this->hasPublicFile($this->fromLocation($format))) {
            return $this->fromLocation($format);
        }

        // Use the published vendor style
        if ($this->hasPublicFile(self::VENDOR_PATH . "/styles/$format.xsl")) {
            return asset(self::VENDOR_PATH . "/styles/$format.xsl");
        }

        return null;
    }

    /**
     * Get the format location.
     *
     * @param  string  $format
     *
     * @return string
     */
    protected function fromLocation($format)
    {
        return $this->getLocation()."$format.xsl";
    }

    /**
     * Check if the location is set.
     *
     * @return bool
     */
    protected function hasLocation()
    {
        return ! is_null($this->getLocation());
    }

    /**
     * Check if the public file exists.
     *
     * @param  string  $path
     *
     * @return bool
     */
    protected function hasPublicFile($path)
    {
        return file_exists(public_path($path));
    }
}


1		<?php namespace Arcanedev\LaravelSitemap\Helpers;
2
3		use Arcanedev\LaravelSitemap\Contracts\SitemapStyler as SitemapStylerContract;
4
5		/**
6		* Class SitemapStyler
7		*
8		* @package Arcanedev\LaravelSitemap\Helpers
9		* @author ARCANEDEV <[email protected]>
10		*/
11		class SitemapStyler implements SitemapStylerContract
12		{
13		/* ------------------------------------------------------------------------------------------------
14		\| Constants
15		\| ------------------------------------------------------------------------------------------------
16		*/
17		const VENDOR_PATH = 'vendor/sitemap';
18
19		/* ------------------------------------------------------------------------------------------------
20		\| Properties
21		\| ------------------------------------------------------------------------------------------------
22		*/
23		/**
24		* The enabled status.
25		*
26		* @var bool
27		*/
28		protected $enabled = true;
29
30		/**
31		* The location for xsl styles (must end with slash).
32		*
33		* @var string\|null
34		*/
35		private $location;
36
37		/* ------------------------------------------------------------------------------------------------
38		\| Constructor
39		\| ------------------------------------------------------------------------------------------------
40		*/
41		/**
42		* SitemapStyler constructor.
43		*/
44	80	public function __construct()
45		{
46		//
47	80	}
48
49		/* ------------------------------------------------------------------------------------------------
50		\| Getters & Setters
51		\| ------------------------------------------------------------------------------------------------
52		*/
53		/**
54		* Check if the styler is enabled (Get the enabled status).
55		*
56		* @return bool
57		*/
58	40	public function isEnabled()
59		{
60	40	return $this->enabled;
61		}
62
63		/**
64		* Set the enabled status.
65		*
66		* @param bool $status
67		*
68		* @return bool
69		*/
70	16	public function setEnabled($status)
71		{
72	16	$this->enabled = (bool) $status;
73
74	16	return $this;
		0 ignored issues – show Bug Best Practice introduced 2016-06-13 01:31 UTC by Report Bug Copy Issue Report The return type of `return $this;` (`Arcanedev\LaravelSitemap\Helpers\SitemapStyler`) is incompatible with the return type declared by the interface `Arcanedev\LaravelSitemap...temapStyler::setEnabled` of type `boolean`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
75		}
76
77		/**
78		* Get the location for xsl styles.
79		*
80		* @return string\|null
81		*/
82	32	public function getLocation()
83		{
84	32	return $this->location;
85		}
86
87		/**
88		* Set the location for xsl styles.
89		*
90		* @param string $location
91		*
92		* @return self
93		*/
94	24	public function setLocation($location)
95		{
96	24	if (is_string($location) && ! empty($location)) {
97	24	$location .= substr($location, -1) === '/' ? '' : '/';
98	18	}
99
100	24	$this->location = $location;
101
102	24	return $this;
103		}
104
105		/* ------------------------------------------------------------------------------------------------
106		\| Main Functions
107		\| ------------------------------------------------------------------------------------------------
108		*/
109		/**
110		* Get the sitemap style.
111		*
112		* @param string $format
113		* @param string\|null $style
114		*
115		* @return string\|null
116		*/
117	24	public function get($format, $style = null)
118		{
119	24	return $this->isEnabled() ? $this->getStyle($format, $style) : null;
120		}
121
122		/**
123		* Enable the sitemap styles.
124		*
125		* @return bool
126		*/
127	8	public function enable()
128		{
129	8	return $this->setEnabled(true);
		0 ignored issues – show Bug Best Practice introduced 2016-06-13 01:31 UTC by Report Bug Copy Issue Report The return type of `return $this->setEnabled(true);` (`Arcanedev\LaravelSitemap\Helpers\SitemapStyler`) is incompatible with the return type declared by the interface `Arcanedev\LaravelSitemap...s\SitemapStyler::enable` of type `boolean`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
130		}
131
132		/**
133		* Disable the sitemap styles.
134		*
135		* @return bool
136		*/
137	8	public function disable()
138		{
139	8	return $this->setEnabled(false);
		0 ignored issues – show Bug Best Practice introduced 2016-06-13 01:31 UTC by Report Bug Copy Issue Report The return type of `return $this->setEnabled(false);` (`Arcanedev\LaravelSitemap\Helpers\SitemapStyler`) is incompatible with the return type declared by the interface `Arcanedev\LaravelSitemap...\SitemapStyler::disable` of type `boolean`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
140		}
141
142		/* ------------------------------------------------------------------------------------------------
143		\| Other Functions
144		\| ------------------------------------------------------------------------------------------------
145		*/
146		/**
147		* Get the sitemap style (ugly stuff here).
148		*
149		* @param string $format
150		* @param string\|null $style
151		*
152		* @return string\|null
153		*/
154	24	protected function getStyle($format, $style)
155		{
156	24	if ( ! is_null($style) && $this->hasPublicFile($style)) {
157	8	return $style;
158		}
159
160		// Use style from a custom location
161	16	if ($this->hasLocation() && $this->hasPublicFile($this->fromLocation($format))) {
162	8	return $this->fromLocation($format);
163		}
164
165		// Use the published vendor style
166	8	if ($this->hasPublicFile(self::VENDOR_PATH . "/styles/$format.xsl")) {
167	8	return asset(self::VENDOR_PATH . "/styles/$format.xsl");
168		}
169
170	8	return null;
171		}
172
173		/**
174		* Get the format location.
175		*
176		* @param string $format
177		*
178		* @return string
179		*/
180	8	protected function fromLocation($format)
181		{
182	8	return $this->getLocation()."$format.xsl";
183		}
184
185		/**
186		* Check if the location is set.
187		*
188		* @return bool
189		*/
190	16	protected function hasLocation()
191		{
192	16	return ! is_null($this->getLocation());
193		}
194
195		/**
196		* Check if the public file exists.
197		*
198		* @param string $path
199		*
200		* @return bool
201		*/
202	24	protected function hasPublicFile($path)
203		{
204	24	return file_exists(public_path($path));
205		}
206		}
207

ARCANEDEV / LaravelSitemap

Push — master ( 0842cd...0b5524 )

SitemapStyler::getStyle() B

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