Menu::getName() - Code Metrics - larabros/laranav - Measure and Improve Code Quality continuously with Scrutinizer

Menu::getName() A
last analyzed 2016-04-03 13:44 UTC

↳ Parent: Menu

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

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

<?php

namespace Larabros\Laranav\Menus;

use Illuminate\Contracts\Routing\UrlGenerator;
use Illuminate\Contracts\View\Factory;
use Illuminate\Http\Request;
use Illuminate\Support\Collection;

class Menu
{
    /**
     * The unique name used to identify a `Menu` instance.
     *
     * @var string
     */
    protected $name;

    /**
     * The menu's items.
     *
     * @var Collection
     */
    protected $items;

    /**
     * Any configuration options for the menu.
     *
     * @var array
     */
    protected $config;

    /**
     * The incoming `Request` object.
     *
     * @var Request
     */
    protected $request;

    /**
     * An instance of `UrlGenerator` used to generate any URLs for the menu items.
     *
     * @var UrlGenerator
     */
    protected $generator;

    /**
     * The `Factory` instance used to generate the views.
     *
     * @var Factory
     */
    protected $viewFactory;

    /**
     * Create a new `Menu` instance.
     *
     * @param string       $name
     * @param array        $items
     * @param array        $config
     * @param UrlGenerator $generator
     * @param Factory      $viewFactory
     */
    public function __construct(
        $name,
        array $items,
        array $config,
        UrlGenerator $generator,
        Factory $viewFactory
    ) {
        $this->name        = $name;
        $this->config      = $config;
        $this->request     = $generator->getRequest();

        $this->generator   = $generator;
        $this->viewFactory = $viewFactory;

        // Has to be done after other dependencies are set
        $this->items       = new Collection($this->createItems($items));
    }

    /**
     * Return name of `Menu` instance.
     *
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Returns `Collection` of `Item` objects.
     *
     * @return Collection
     */
    public function getItems()
    {
        return $this->items;
    }

    /**
     * Adds multiple items to the menu.
     *
     * @param array $items
     */
    public function addItems(array $items)
    {
        $this->items = $this->items->merge($this->createItems($items));
    }

    /**
     * Adds an item to the menu.
     *
     * @param string       $title
     * @param array|string $item
     */
    public function addItem($title, $item)
    {
        $this->items->push($this->createItem($title, $item));
    }

    /**
     * Renders the menu as a HTML string and returns it.
     *
     * @return string
     */
    public function toHtml()
    {
        return $this->viewFactory
            ->make($this->config['view'], ['menuItems' => $this->items->all()])
            ->render();
    }

    /**
     * Creates and returns a `Collection` of `Items`.
     *
     * @param  array $items
     *
     * @return Collection
     */
    protected function createItems(array $items)
    {
        $itemCollection = [];
        foreach ($items as $title => $item) {
            $itemCollection[] = $this->createItem($title, $item);
        }
        return new Collection($itemCollection);
    }

    /**
     * Creates and returns a new instance of `Item`.
     *
     * @param  string        $title
     * @param  array|string  $item
     *
     * @return Item
     */
    protected function createItem($title, $item)
    {
        // The best way to be ;)
        $children = null;
        $url      = $item;

        // If `$item` is an array, then attempt to generate a URL from the
        // provided parameters.
        if ($this->isItemArray($item) && !$this->hasNestedItems($item)) {
            $url = $this->generateItemUrl($item);
        }

        // If `$item` is an array and has a `default` key, then it has children.
        if ($this->hasNestedItems($item)) {
            // Get `default` item URL
            $url = $this->generateItemUrl($item['default']);

            // Create a `Collection` of the children items
            $children = $this->createItems(array_except($item, 'default'));

        }

        return new Item(
            $title,
            $url,
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
            $this->isUrlActive($url),
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
            $children,
            $this->config['active_class'],
            $this->config['children_class']
        );
    }

    /**
     * Checks whether an item is an array and contains one of the following keys:
     *
     * - `to`
     * - `secure`
     * - `asset`
     * - `route`
     * - `action`
     *
     * @param  array|string  $item
     *
     * @return boolean
     */
    protected function isItemArray($item)
    {
        return is_array($item)
            && in_array(key($item), ['to', 'secure', 'asset', 'route', 'action']);
    }

    /**
     * Checks whether an item has a `default` key.
     *
     * @param  array|string  $item
     *
     * @return boolean
     */
    protected function hasNestedItems($item)
    {
        return is_array($item) && in_array('default', array_keys($item));
    }

    /**
     * Checks if a provided URL is active or not.
     *
     * @param  string  $url
     *
     * @return boolean
     */
    protected function isUrlActive($url)
    {
        $path = trim(str_replace($this->request->root(), '', $url), '/');
        return $this->request->is($path);
    }

    /**
     * Generates a URL using `UrlGenerator`. If `$item` is a string, then it is
     * returned unchanged. If `$item` is an array, the key of the array
     * corresponds to a method on the `UrlGenerator` instance, and the value is
     * passed as a parameter.
     *
     * @param  array|string $item
     *
     * @return string
     */
    protected function generateItemUrl($item)
    {
        if ($this->isItemArray($item)) {
            $type = key($item);
            return $this->generator->$type($item[$type]);
        }
        return $item;
    }
}


1		<?php
2
3		namespace Larabros\Laranav\Menus;
4
5		use Illuminate\Contracts\Routing\UrlGenerator;
6		use Illuminate\Contracts\View\Factory;
7		use Illuminate\Http\Request;
8		use Illuminate\Support\Collection;
9
10		class Menu
11		{
12		/**
13		* The unique name used to identify a `Menu` instance.
14		*
15		* @var string
16		*/
17		protected $name;
18
19		/**
20		* The menu's items.
21		*
22		* @var Collection
23		*/
24		protected $items;
25
26		/**
27		* Any configuration options for the menu.
28		*
29		* @var array
30		*/
31		protected $config;
32
33		/**
34		* The incoming `Request` object.
35		*
36		* @var Request
37		*/
38		protected $request;
39
40		/**
41		* An instance of `UrlGenerator` used to generate any URLs for the menu items.
42		*
43		* @var UrlGenerator
44		*/
45		protected $generator;
46
47		/**
48		* The `Factory` instance used to generate the views.
49		*
50		* @var Factory
51		*/
52		protected $viewFactory;
53
54		/**
55		* Create a new `Menu` instance.
56		*
57		* @param string $name
58		* @param array $items
59		* @param array $config
60		* @param UrlGenerator $generator
61		* @param Factory $viewFactory
62		*/
63	24	public function __construct(
64		$name,
65		array $items,
66		array $config,
67		UrlGenerator $generator,
68		Factory $viewFactory
69		) {
70	24	$this->name = $name;
71	24	$this->config = $config;
72	24	$this->request = $generator->getRequest();
		0 ignored issues – show Bug introduced 2016-03-10 21:25 UTC by Report Bug Copy Issue Report The method `getRequest()` does not seem to exist on `object<Illuminate\Contracts\Routing\UrlGenerator>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
73	24	$this->generator = $generator;
74	24	$this->viewFactory = $viewFactory;
75
76		// Has to be done after other dependencies are set
77	24	$this->items = new Collection($this->createItems($items));
78	24	}
79
80		/**
81		* Return name of `Menu` instance.
82		*
83		* @return string
84		*/
85	4	public function getName()
86		{
87	4	return $this->name;
88		}
89
90		/**
91		* Returns `Collection` of `Item` objects.
92		*
93		* @return Collection
94		*/
95	12	public function getItems()
96		{
97	12	return $this->items;
98		}
99
100		/**
101		* Adds multiple items to the menu.
102		*
103		* @param array $items
104		*/
105	16	public function addItems(array $items)
106		{
107	16	$this->items = $this->items->merge($this->createItems($items));
108	16	}
109
110		/**
111		* Adds an item to the menu.
112		*
113		* @param string $title
114		* @param array\|string $item
115		*/
116	4	public function addItem($title, $item)
117		{
118	4	$this->items->push($this->createItem($title, $item));
119	4	}
120
121		/**
122		* Renders the menu as a HTML string and returns it.
123		*
124		* @return string
125		*/
126	8	public function toHtml()
127		{
128	8	return $this->viewFactory
129	8	->make($this->config['view'], ['menuItems' => $this->items->all()])
130	8	->render();
131		}
132
133		/**
134		* Creates and returns a `Collection` of `Items`.
135		*
136		* @param array $items
137		*
138		* @return Collection
139		*/
140	16	protected function createItems(array $items)
141		{
142	16	$itemCollection = [];
143	16	foreach ($items as $title => $item) {
144	16	$itemCollection[] = $this->createItem($title, $item);
145	16	}
146	16	return new Collection($itemCollection);
147		}
148
149		/**
150		* Creates and returns a new instance of `Item`.
151		*
152		* @param string $title
153		* @param array\|string $item
154		*
155		* @return Item
156		*/
157	12	protected function createItem($title, $item)
158		{
159		// The best way to be ;)
160	12	$children = null;
161	12	$url = $item;
162
163		// If `$item` is an array, then attempt to generate a URL from the
164		// provided parameters.
165	12	if ($this->isItemArray($item) && !$this->hasNestedItems($item)) {
166	6	$url = $this->generateItemUrl($item);
167	6	}
168
169		// If `$item` is an array and has a `default` key, then it has children.
170	12	if ($this->hasNestedItems($item)) {
171		// Get `default` item URL
172	4	$url = $this->generateItemUrl($item['default']);
173
174		// Create a `Collection` of the children items
175	4	$children = $this->createItems(array_except($item, 'default'));
		0 ignored issues – show Bug introduced 2016-03-10 21:25 UTC by Report Bug Copy Issue Report It seems like `$item` defined by parameter `$item` on line 157 can also be of type `string`; however, `array_except()` does only seem to accept `array`, maybe add an additional type check? This check looks at variables that have been passed in as parameters and are passed out again to other methods. If the outgoing method call has stricter type requirements than the method itself, an issue is raised. An additional type check may prevent trouble. Loading history...
176	4	}
177
178	12	return new Item(
179	12	$title,
180	12	$url,
		0 ignored issues – show Bug introduced 2016-03-10 21:25 UTC by Report Bug Copy Issue Report It seems like `$url` defined by `$item` on line `161` can also be of type `array`; however, `Larabros\Laranav\Menus\Item::__construct()` does only seem to accept `string`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
181	12	$this->isUrlActive($url),
		0 ignored issues – show Bug introduced 2016-03-10 21:25 UTC by Report Bug Copy Issue Report It seems like `$url` defined by `$item` on line `161` can also be of type `array`; however, `Larabros\Laranav\Menus\Menu::isUrlActive()` does only seem to accept `string`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
182	12	$children,
183	12	$this->config['active_class'],
184	12	$this->config['children_class']
185	12	);
186		}
187
188		/**
189		* Checks whether an item is an array and contains one of the following keys:
190		*
191		* - `to`
192		* - `secure`
193		* - `asset`
194		* - `route`
195		* - `action`
196		*
197		* @param array\|string $item
198		*
199		* @return boolean
200		*/
201	20	protected function isItemArray($item)
202		{
203	20	return is_array($item)
204	20	&& in_array(key($item), ['to', 'secure', 'asset', 'route', 'action']);
205		}
206
207		/**
208		* Checks whether an item has a `default` key.
209		*
210		* @param array\|string $item
211		*
212		* @return boolean
213		*/
214	20	protected function hasNestedItems($item)
215		{
216	20	return is_array($item) && in_array('default', array_keys($item));
217		}
218
219		/**
220		* Checks if a provided URL is active or not.
221		*
222		* @param string $url
223		*
224		* @return boolean
225		*/
226	20	protected function isUrlActive($url)
227		{
228	20	$path = trim(str_replace($this->request->root(), '', $url), '/');
229	20	return $this->request->is($path);
230		}
231
232		/**
233		* Generates a URL using `UrlGenerator`. If `$item` is a string, then it is
234		* returned unchanged. If `$item` is an array, the key of the array
235		* corresponds to a method on the `UrlGenerator` instance, and the value is
236		* passed as a parameter.
237		*
238		* @param array\|string $item
239		*
240		* @return string
241		*/
242	14	protected function generateItemUrl($item)
243		{
244	14	if ($this->isItemArray($item)) {
245	10	$type = key($item);
246	10	return $this->generator->$type($item[$type]);
247		}
248	4	return $item;
249		}
250		}
251

larabros / laranav

Menu::getName() A last analyzed 2016-04-03 13:44 UTC

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Menu::getName() A
last analyzed 2016-04-03 13:44 UTC