FlashNotifier::message() - Code Metrics - Inspection of "Updating functionality" - ipublikuj-ui/flash-messages - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( fbee6d...8a36ee )

by Adam

created 2015-12-31 22:15 UTC

FlashNotifier::message() C

↳ Parent: FlashNotifier

Complexity

Conditions	8
Paths	36

Size

Total Lines	50
Code Lines	26

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	1

Metric	Value
c	3
b	0
f	1
dl	0
loc	50
rs	6.3636
cc	8
eloc	26
nc	36
nop	6

<?php
/**
 * TFlashMessages.php
 *
 * @copyright      More in license.md
 * @license        http://www.ipublikuj.eu
 * @author         Adam Kadlec http://www.ipublikuj.eu
 * @package        iPublikuj:FlashMessages!
 * @subpackage     common
 * @since          1.0.0
 *
 * @date           01.02.15
 */

namespace IPub\FlashMessages;

use Nette;
use Nette\Localization;

use Kdyby;
use Kdyby\Translation;

use IPub;
use IPub\FlashMessages\Adapters;
use IPub\FlashMessages\Entities;

/**
 * Flash message notifier
 *
 * @package        iPublikuj:FlashMessages!
 * @subpackage     common
 *
 * @author         Adam Kadlec <[email protected]>
 */
class FlashNotifier extends Nette\Object
{
	/**
	 * @var SessionStorage
	 */
	protected $sessionStorage;

	/**
	 * @var Localization\ITranslator
	 */
	protected $translator;

	/**
	 * @param SessionStorage $sessionStorage
	 * @param Localization\ITranslator $translator
	 */
	public function __construct(SessionStorage $sessionStorage, Localization\ITranslator $translator = NULL)
	{
		$this->sessionStorage = $sessionStorage;
		$this->translator = $translator;
	}

	/**
	 * Flash a success message
	 *
	 * @param string $message
	 * @param string|null $title
	 *
	 * @return $this
	 */
	public function success($message, $title = NULL)
	{
		$this->message($message, 'success', $title);

		return $this;
	}

	/**
	 * Flash an information message
	 *
	 * @param string $message
	 * @param string|null $title
	 *
	 * @return $this
	 */
	public function info($message, $title = NULL)
	{
		$this->message($message, 'info', $title);

		return $this;
	}

	/**
	 * Flash a warning message
	 *
	 * @param string $message
	 * @param string|null $title
	 *
	 * @return $this
	 */
	public function warning($message, $title = NULL)
	{
		$this->message($message, 'warning', $title);

		return $this;
	}

	/**
	 * Flash an error message
	 *
	 * @param string $message
	 * @param string|null $title
	 *
	 * @return $this
	 */
	public function error($message, $title = NULL)
	{
		$this->message($message, 'danger', $title);

		return $this;
	}

	/**
	 * Add an "important" flash to the session
	 *
	 * @return $this
	 */
	public function important()
	{
		$this->sessionStorage->set(SessionStorage::KEY_IMPORTANT, TRUE);

		return $this;
	}

	/**
	 * Flash an overlay modal
	 *
	 * @param string $message
	 * @param string $title
	 *
	 * @return $this
	 */
	public function overlay($message, $title = 'Notice')
	{
		$this->message($message, 'info', $title, TRUE);

		return $this;
	}

	/**
	 * Flash a general message
	 *
	 * @param string $message
	 * @param string $level
	 * @param string $title
	 * @param boolean $overlay
	 * @param int|null $count
	 * @param array $parameters
	 *
	 * @return Entities\IMessage
	 */
	public function message($message, $level = 'info', $title = 'Notice', $overlay = FALSE, $count = NULL, array $parameters = [])
	{
		$title = $this->checkForAttribute([$title, $overlay, $count, $parameters], 'title');
		$overlay = $this->checkForAttribute([$title, $overlay, $count, $parameters], 'overlay');
		$count = $this->checkForAttribute([$title, $overlay, $count, $parameters], 'count');
		$parameters = $this->checkForAttribute([$title, $overlay, $count, $parameters], 'parameters');

		// Support for Kdyby/Translation
		if ($message instanceof Translation\Phrase) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
			$phrase = new Adapters\KdybyPhraseAdapter($message);

			// Default phrase adapter
		} else if (!$message instanceof Adapters\IPhraseAdapter) {
			$phrase = new Adapters\DefaultPhraseAdapter($message, $count, $parameters);
		}

		// Support for Kdyby/Translation
		if ($title instanceof Translation\Phrase) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
			$titlePhrase = new Adapters\KdybyPhraseAdapter($title);

		// Default phrase adapter
		} else if (!$title instanceof Adapters\IPhraseAdapter && $title !== NULL) {
			$titlePhrase = new Adapters\DefaultPhraseAdapter($title, $count, $parameters);

		} else {
			$titlePhrase = NULL;
		}

		// Get all stored messages
		$messages = $this->sessionStorage->get(SessionStorage::KEY_MESSAGES, []);

		// Create flash message
		$flash = (new Entities\Message($this->translator, $phrase, $titlePhrase))
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
			->setLevel($level)
			->setOverlay($overlay);

		if (!$this->translator instanceof Localization\ITranslator) {
			$flash->setMessage($message);
			$flash->setTitle($title);
		}

		if ($this->checkUnique($flash, $messages) === FALSE) {
			$messages[] = $flash;
		}

		// Store messages in session
		$this->sessionStorage->set(SessionStorage::KEY_MESSAGES, $messages);

		return $flash;
	}

	/**
	 * @param Entities\IMessage $flash
	 * @param Entities\IMessage[] $messages
	 *
	 * @return bool
	 */
	private function checkUnique(Entities\IMessage $flash, array $messages)
	{
		foreach ($messages as $member) {
			if ((string) $member === (string) $flash) {
				return TRUE;
			}
		}

		return FALSE;
	}

	/**
	 * @param array $attributes
	 * @param string $type
	 *
	 * @return mixed
	 */
	private function checkForAttribute(array $attributes, $type)
	{
		foreach($attributes as $attribute) {
			switch($type)
			{
				case 'title':
					if (is_string($attribute) === TRUE || $attribute instanceof Translation\Phrase || $attribute instanceof Adapters\IPhraseAdapter) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
						return $attribute;
					}
					break;

				case 'overlay':
					if (is_bool($attribute) === TRUE) {
						return $attribute;
					}
					break;

				case 'count':
					if (is_numeric($attribute) === TRUE) {
						return $attribute;
					}
					break;

				case 'parameters':
					if (is_array($attribute) === TRUE) {
						return $attribute;
					}
					break;
			}
		}

		return NULL;
	}
}


Push — master ( fbee6d...8a36ee )

FlashNotifier::message() C

Complexity

Size

Duplication

Importance

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

Available Fixes

1. Missing dependencies

2. Missing use statement

1			<?php
2			/**
3			* TFlashMessages.php
4			*
5			* @copyright More in license.md
6			* @license http://www.ipublikuj.eu
7			* @author Adam Kadlec http://www.ipublikuj.eu
8			* @package iPublikuj:FlashMessages!
9			* @subpackage common
10			* @since 1.0.0
11			*
12			* @date 01.02.15
13			*/
14
15			namespace IPub\FlashMessages;
16
17			use Nette;
18			use Nette\Localization;
19
20			use Kdyby;
21			use Kdyby\Translation;
22
23			use IPub;
24			use IPub\FlashMessages\Adapters;
25			use IPub\FlashMessages\Entities;
26
27			/**
28			* Flash message notifier
29			*
30			* @package iPublikuj:FlashMessages!
31			* @subpackage common
32			*
33			* @author Adam Kadlec <[email protected]>
34			*/
35			class FlashNotifier extends Nette\Object
36			{
37			/**
38			* @var SessionStorage
39			*/
40			protected $sessionStorage;
41
42			/**
43			* @var Localization\ITranslator
44			*/
45			protected $translator;
46
47			/**
48			* @param SessionStorage $sessionStorage
49			* @param Localization\ITranslator $translator
50			*/
51			public function __construct(SessionStorage $sessionStorage, Localization\ITranslator $translator = NULL)
52			{
53			$this->sessionStorage = $sessionStorage;
54			$this->translator = $translator;
55			}
56
57			/**
58			* Flash a success message
59			*
60			* @param string $message
61			* @param string\|null $title
62			*
63			* @return $this
64			*/
65			public function success($message, $title = NULL)
66			{
67			$this->message($message, 'success', $title);
68
69			return $this;
70			}
71
72			/**
73			* Flash an information message
74			*
75			* @param string $message
76			* @param string\|null $title
77			*
78			* @return $this
79			*/
80			public function info($message, $title = NULL)
81			{
82			$this->message($message, 'info', $title);
83
84			return $this;
85			}
86
87			/**
88			* Flash a warning message
89			*
90			* @param string $message
91			* @param string\|null $title
92			*
93			* @return $this
94			*/
95			public function warning($message, $title = NULL)
96			{
97			$this->message($message, 'warning', $title);
98
99			return $this;
100			}
101
102			/**
103			* Flash an error message
104			*
105			* @param string $message
106			* @param string\|null $title
107			*
108			* @return $this
109			*/
110			public function error($message, $title = NULL)
111			{
112			$this->message($message, 'danger', $title);
113
114			return $this;
115			}
116
117			/**
118			* Add an "important" flash to the session
119			*
120			* @return $this
121			*/
122			public function important()
123			{
124			$this->sessionStorage->set(SessionStorage::KEY_IMPORTANT, TRUE);
125
126			return $this;
127			}
128
129			/**
130			* Flash an overlay modal
131			*
132			* @param string $message
133			* @param string $title
134			*
135			* @return $this
136			*/
137			public function overlay($message, $title = 'Notice')
138			{
139			$this->message($message, 'info', $title, TRUE);
140
141			return $this;
142			}
143
144			/**
145			* Flash a general message
146			*
147			* @param string $message
148			* @param string $level
149			* @param string $title
150			* @param boolean $overlay
151			* @param int\|null $count
152			* @param array $parameters
153			*
154			* @return Entities\IMessage
155			*/
156			public function message($message, $level = 'info', $title = 'Notice', $overlay = FALSE, $count = NULL, array $parameters = [])
157			{
158			$title = $this->checkForAttribute([$title, $overlay, $count, $parameters], 'title');
159			$overlay = $this->checkForAttribute([$title, $overlay, $count, $parameters], 'overlay');
160			$count = $this->checkForAttribute([$title, $overlay, $count, $parameters], 'count');
161			$parameters = $this->checkForAttribute([$title, $overlay, $count, $parameters], 'parameters');
162
163			// Support for Kdyby/Translation
164			if ($message instanceof Translation\Phrase) {
			0 ignored issues – show Bug introduced 2015-12-06 21:51 UTC by Report Bug Copy Issue Report The class `Kdyby\Translation\Phrase` 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...
165			$phrase = new Adapters\KdybyPhraseAdapter($message);
166
167			// Default phrase adapter
168			} else if (!$message instanceof Adapters\IPhraseAdapter) {
169			$phrase = new Adapters\DefaultPhraseAdapter($message, $count, $parameters);
170			}
171
172			// Support for Kdyby/Translation
173			if ($title instanceof Translation\Phrase) {
			0 ignored issues – show Bug introduced 2015-12-31 22:18 UTC by Report Bug Copy Issue Report The class `Kdyby\Translation\Phrase` 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...
174			$titlePhrase = new Adapters\KdybyPhraseAdapter($title);
175
176			// Default phrase adapter
177			} else if (!$title instanceof Adapters\IPhraseAdapter && $title !== NULL) {
178			$titlePhrase = new Adapters\DefaultPhraseAdapter($title, $count, $parameters);
179
180			} else {
181			$titlePhrase = NULL;
182			}
183
184			// Get all stored messages
185			$messages = $this->sessionStorage->get(SessionStorage::KEY_MESSAGES, []);
186
187			// Create flash message
188			$flash = (new Entities\Message($this->translator, $phrase, $titlePhrase))
			0 ignored issues – show Bug introduced 2015-12-06 21:51 UTC by Report Bug Copy Issue Report The variable `$phrase` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
189			->setLevel($level)
190			->setOverlay($overlay);
191
192			if (!$this->translator instanceof Localization\ITranslator) {
193			$flash->setMessage($message);
194			$flash->setTitle($title);
195			}
196
197			if ($this->checkUnique($flash, $messages) === FALSE) {
198			$messages[] = $flash;
199			}
200
201			// Store messages in session
202			$this->sessionStorage->set(SessionStorage::KEY_MESSAGES, $messages);
203
204			return $flash;
205			}
206
207			/**
208			* @param Entities\IMessage $flash
209			* @param Entities\IMessage[] $messages
210			*
211			* @return bool
212			*/
213			private function checkUnique(Entities\IMessage $flash, array $messages)
214			{
215			foreach ($messages as $member) {
216			if ((string) $member === (string) $flash) {
217			return TRUE;
218			}
219			}
220
221			return FALSE;
222			}
223
224			/**
225			* @param array $attributes
226			* @param string $type
227			*
228			* @return mixed
229			*/
230			private function checkForAttribute(array $attributes, $type)
231			{
232			foreach($attributes as $attribute) {
233			switch($type)
234			{
235			case 'title':
236			if (is_string($attribute) === TRUE \|\| $attribute instanceof Translation\Phrase \|\| $attribute instanceof Adapters\IPhraseAdapter) {
			0 ignored issues – show Bug introduced 2015-12-31 22:18 UTC by Report Bug Copy Issue Report The class `Kdyby\Translation\Phrase` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
237			return $attribute;
238			}
239			break;
240
241			case 'overlay':
242			if (is_bool($attribute) === TRUE) {
243			return $attribute;
244			}
245			break;
246
247			case 'count':
248			if (is_numeric($attribute) === TRUE) {
249			return $attribute;
250			}
251			break;
252
253			case 'parameters':
254			if (is_array($attribute) === TRUE) {
255			return $attribute;
256			}
257			break;
258			}
259			}
260
261			return NULL;
262			}
263			}
264

ipublikuj-ui / flash-messages

Push — master ( fbee6d...8a36ee )

FlashNotifier::message() C

Complexity

Size

Duplication

Importance

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

Available Fixes

1. Missing dependencies

2. Missing use statement

Duplication Side-by-Side

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