AbstractValidator::addWarning() - Code Metrics - Inspection of "[TASK] Change how `Message` instances are handled" - romm/formz - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — unit-test-view-helpers (056e1b)

by Romain

created 2017-01-06 12:30 UTC

AbstractValidator::addWarning() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	5
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	3
nc	1
nop	4

<?php
/*
 * 2016 Romain CANON <[email protected]>
 *
 * This file is part of the TYPO3 Formz project.
 * It is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License, either
 * version 3 of the License, or any later version.
 *
 * For the full copyright and license information, see:
 * http://www.gnu.org/licenses/gpl-3.0.html
 */

namespace Romm\Formz\Validation\Validator;

use Romm\Formz\Configuration\Form\Field\Validation\Message as FormzMessage;
use Romm\Formz\Core\Core;
use Romm\Formz\Error\Error;
use Romm\Formz\Error\Notice;
use Romm\Formz\Error\Warning;
use Romm\Formz\Form\FormInterface;
use Romm\Formz\Validation\Validator\Form\AbstractFormValidator;
use TYPO3\CMS\Core\Utility\ArrayUtility;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Extbase\SignalSlot\Dispatcher;

abstract class AbstractValidator extends \TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator
{

    /**
     * Fill with paths to JavaScript files containing validation code. They will
     * be automatically imported when needed.
     *
     * @var array
     */
    protected static $javaScriptValidationFiles = [];

    /**
     * List of supported messages, which are used whenever an error occurs.
     * Can be overridden with TypoScript in the validator configuration.
     *
     * Example:
     * $supportedMessages = [
     *     'default'    => [
     *         'key'       => 'path.to.my.message',
     *         'extension' => 'extension_containing_message',
     *         'value'     => 'Some value' // Static value of the message, not recommended though.
     *     ]
     * ]
     *
     * @var array
     */
    protected $supportedMessages = [];

    /**
     * Set this to true if you want to be able to add any message you want.
     *
     * @var bool
     */
    protected $supportsAllMessages = false;

    /**
     * Contains the original form instance.
     *
     * @var FormInterface
     */
    protected $form;

    /**
     * Contains the name of the field which is being validated by this
     * validator.
     *
     * @var string
     */
    protected $fieldName;

    /**
     * Contains the merge of the supported messages and the TypoScript defined
     * messages.
     *
     * @var array
     */
    protected $messages = [];

    /**
     * Array of arbitral data which can be added by child classes, and will
     * then be added to the `$validationData` property of the form instance.
     *
     * @var array
     */
    protected $validationData = [];

    /**
     * @var Dispatcher
     */
    protected $signalSlotDispatcher;

    /**
     * Constructs the validator, sets validation options and messages.
     *
     * @param array          $options  Options for the validator.
     * @param FormInterface  $form     The original form.
     * @param string         $field    Name of the field being validated.
     * @param FormzMessage[] $messages Messages for the validator.
     * @throws \TYPO3\CMS\Extbase\Validation\Exception\InvalidValidationOptionsException
     */
    public function __construct(array $options = [], $form = null, $field = '', array $messages = [])
    {
        parent::__construct($options);

        $this->signalSlotDispatcher = GeneralUtility::makeInstance(Dispatcher::class);
        $this->form = $form;
        $this->fieldName = $field;

        $this->messages = $this->injectMessages($messages);
    }

    /**
     * Will manage the messages of the current validator: only the supported
     * messages will be handled.
     *
     * @param FormzMessage[] $messages
     * @return array
     */
    protected function injectMessages(array $messages)
    {
        // Adding the keys `value` and `extension` to the messages, only if it is missing.
        $addValueToArray = function (array &$a) {
            foreach ($a as $k => $v) {
                if (false === isset($v['value'])) {
                    $a[$k]['value'] = '';
                }
                if (false === isset($v['extension'])) {
                    $a[$k]['extension'] = '';
                }
            }

            return $a;
        };

        $messagesArray = [];
        foreach ($messages as $key => $message) {
            if (false === is_array($message)) {
                $message = $message->toArray();
            }

            $messagesArray[$key] = $message;
        }

        $addValueToArray($messagesArray);
        $addValueToArray($this->supportedMessages);

        $messagesResult = $this->supportedMessages;

        ArrayUtility::mergeRecursiveWithOverrule(
            $messagesResult,
            $messagesArray,
            (true === $this->supportsAllMessages)
        );

        return $messagesResult;
    }

    /**
     * Creates a new validation error and adds it to the result.
     *
     * @param string $key
     * @param int    $code
     * @param array  $arguments
     * @param string $title
     */
    protected function addError($key, $code, array $arguments = [], $title = '')
    {
        $message = $this->addMessage(Error::class, $key, $code, $arguments, $title);
        $this->result->addError($message);
    }

    /**
     * Creates a new validation warning and adds it to the result.
     *
     * @param string $key
     * @param int    $code
     * @param array  $arguments
     * @param string $title
     */
    protected function addWarning($key, $code, array $arguments = [], $title = '')
    {
        $message = $this->addMessage(Warning::class, $key, $code, $arguments, $title);
        $this->result->addWarning($message);
    }

    /**
     * Creates a new validation notice and adds it to the result.
     *
     * @param string $key
     * @param int    $code
     * @param array  $arguments
     * @param string $title
     */
    protected function addNotice($key, $code, array $arguments = [], $title = '')
    {
        $message = $this->addMessage(Notice::class, $key, $code, $arguments, $title);
        $this->result->addNotice($message);
    }

    /**
     * @param string $type
     * @param string $key
     * @param string $code
     * @param array  $arguments
     * @param string $title
     * @return mixed
     * @throws \Exception
     */
    private function addMessage($type, $key, $code, array $arguments, $title)
    {
        if (!isset($this->messages[$key])) {
            throw new \Exception('The error key "' . $key . '" does not exist for the validator "' . get_class($this) . '".', 1455272659);
        }

        return new $type(
            $this->getMessage($key, $arguments),
            $code,
            [],
            $title,
            AbstractFormValidator::getCurrentValidationName(),
            $key
        );
    }

    /**
     * Get the full validation data.
     *
     * @return array
     */
    public function getValidationData()
    {
        return $this->validationData;
    }

    /**
     * Refreshes entirely the validation data (see `setValidationDataValue()`).
     *
     * @param array $validationData
     */
    protected function setValidationData(array $validationData)
    {
        $this->validationData = array_merge($this->validationData, $validationData);
    }

    /**
     * Adds an arbitral value to the validator, which will be added to the
     * `$validationData` property of the form.
     *
     * @param string $key   Key of the data.
     * @param mixed  $value Value bound to the key.
     */
    protected function setValidationDataValue($key, $value)
    {
        $this->validationData[$key] = $value;
    }

    /**
     * @return array
     */
    public function getMessages()
    {
        return $this->messages;
    }

    /**
     * This function should *always* be used when a message should be translated
     * when an error occurs in the validation process.
     *
     * You can also use `$this->getMessageFromKey()` if you want more
     * flexibility.
     *
     * @param  string $key       The key of the message, usually "default".
     * @param  array  $arguments Arguments given to the message.
     * @return string
     */
    public function getMessage($key, array $arguments = [])
    {
        $result = (isset($this->messages[$key]['value']) && $this->messages[$key]['value'] !== '')
            ? vsprintf($this->messages[$key]['value'], $arguments)
            : $this->getMessageFromKey($this->messages[$key]['key'], $this->messages[$key]['extension'], $arguments);

        list($result) = $this->signalSlotDispatcher->dispatch(
            __CLASS__,
            'getMessage',
            [$result, $this->messages[$key], $arguments]
        );

        return $result;
    }

    /**
     * @see getMessage()
     *
     * @param    string $key          Path to the message.
     * @param    string $extensionKey Extension containing the locallang reference to the message.
     * @param    array  $arguments    Arguments given to the message.
     * @return    string
     */
    protected function getMessageFromKey($key, $extensionKey = null, array $arguments = [])
    {
        return Core::get()->translate($key, $extensionKey, $arguments);
    }

    /**
     * @return array
     */
    public static function getJavaScriptValidationFiles()
    {
        return static::$javaScriptValidationFiles;
    }
}


1			<?php
2			/*
3			* 2016 Romain CANON <[email protected]>
4			*
5			* This file is part of the TYPO3 Formz project.
6			* It is free software; you can redistribute it and/or modify it
7			* under the terms of the GNU General Public License, either
8			* version 3 of the License, or any later version.
9			*
10			* For the full copyright and license information, see:
11			* http://www.gnu.org/licenses/gpl-3.0.html
12			*/
13
14			namespace Romm\Formz\Validation\Validator;
15
16			use Romm\Formz\Configuration\Form\Field\Validation\Message as FormzMessage;
17			use Romm\Formz\Core\Core;
18			use Romm\Formz\Error\Error;
19			use Romm\Formz\Error\Notice;
20			use Romm\Formz\Error\Warning;
21			use Romm\Formz\Form\FormInterface;
22			use Romm\Formz\Validation\Validator\Form\AbstractFormValidator;
23			use TYPO3\CMS\Core\Utility\ArrayUtility;
24			use TYPO3\CMS\Core\Utility\GeneralUtility;
25			use TYPO3\CMS\Extbase\SignalSlot\Dispatcher;
26
27			abstract class AbstractValidator extends \TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator
28			{
29
30			/**
31			* Fill with paths to JavaScript files containing validation code. They will
32			* be automatically imported when needed.
33			*
34			* @var array
35			*/
36			protected static $javaScriptValidationFiles = [];
37
38			/**
39			* List of supported messages, which are used whenever an error occurs.
40			* Can be overridden with TypoScript in the validator configuration.
41			*
42			* Example:
43			* $supportedMessages = [
44			* 'default' => [
45			* 'key' => 'path.to.my.message',
46			* 'extension' => 'extension_containing_message',
47			* 'value' => 'Some value' // Static value of the message, not recommended though.
48			* ]
49			* ]
50			*
51			* @var array
52			*/
53			protected $supportedMessages = [];
54
55			/**
56			* Set this to true if you want to be able to add any message you want.
57			*
58			* @var bool
59			*/
60			protected $supportsAllMessages = false;
61
62			/**
63			* Contains the original form instance.
64			*
65			* @var FormInterface
66			*/
67			protected $form;
68
69			/**
70			* Contains the name of the field which is being validated by this
71			* validator.
72			*
73			* @var string
74			*/
75			protected $fieldName;
76
77			/**
78			* Contains the merge of the supported messages and the TypoScript defined
79			* messages.
80			*
81			* @var array
82			*/
83			protected $messages = [];
84
85			/**
86			* Array of arbitral data which can be added by child classes, and will
87			* then be added to the `$validationData` property of the form instance.
88			*
89			* @var array
90			*/
91			protected $validationData = [];
92
93			/**
94			* @var Dispatcher
95			*/
96			protected $signalSlotDispatcher;
97
98			/**
99			* Constructs the validator, sets validation options and messages.
100			*
101			* @param array $options Options for the validator.
102			* @param FormInterface $form The original form.
103			* @param string $field Name of the field being validated.
104			* @param FormzMessage[] $messages Messages for the validator.
105			* @throws \TYPO3\CMS\Extbase\Validation\Exception\InvalidValidationOptionsException
106			*/
107			public function __construct(array $options = [], $form = null, $field = '', array $messages = [])
108			{
109			parent::__construct($options);
110
111			$this->signalSlotDispatcher = GeneralUtility::makeInstance(Dispatcher::class);
112			$this->form = $form;
113			$this->fieldName = $field;
114
115			$this->messages = $this->injectMessages($messages);
116			}
117
118			/**
119			* Will manage the messages of the current validator: only the supported
120			* messages will be handled.
121			*
122			* @param FormzMessage[] $messages
123			* @return array
124			*/
125			protected function injectMessages(array $messages)
126			{
127			// Adding the keys `value` and `extension` to the messages, only if it is missing.
128			$addValueToArray = function (array &$a) {
129			foreach ($a as $k => $v) {
130			if (false === isset($v['value'])) {
131			$a[$k]['value'] = '';
132			}
133			if (false === isset($v['extension'])) {
134			$a[$k]['extension'] = '';
135			}
136			}
137
138			return $a;
139			};
140
141			$messagesArray = [];
142			foreach ($messages as $key => $message) {
143			if (false === is_array($message)) {
144			$message = $message->toArray();
145			}
146
147			$messagesArray[$key] = $message;
148			}
149
150			$addValueToArray($messagesArray);
151			$addValueToArray($this->supportedMessages);
152
153			$messagesResult = $this->supportedMessages;
154
155			ArrayUtility::mergeRecursiveWithOverrule(
156			$messagesResult,
157			$messagesArray,
158			(true === $this->supportsAllMessages)
159			);
160
161			return $messagesResult;
162			}
163
164			/**
165			* Creates a new validation error and adds it to the result.
166			*
167			* @param string $key
168			* @param int $code
169			* @param array $arguments
170			* @param string $title
171			*/
172			protected function addError($key, $code, array $arguments = [], $title = '')
173			{
174			$message = $this->addMessage(Error::class, $key, $code, $arguments, $title);
175			$this->result->addError($message);
176			}
177
178			/**
179			* Creates a new validation warning and adds it to the result.
180			*
181			* @param string $key
182			* @param int $code
183			* @param array $arguments
184			* @param string $title
185			*/
186			protected function addWarning($key, $code, array $arguments = [], $title = '')
187			{
188			$message = $this->addMessage(Warning::class, $key, $code, $arguments, $title);
189			$this->result->addWarning($message);
190			}
191
192			/**
193			* Creates a new validation notice and adds it to the result.
194			*
195			* @param string $key
196			* @param int $code
197			* @param array $arguments
198			* @param string $title
199			*/
200			protected function addNotice($key, $code, array $arguments = [], $title = '')
201			{
202			$message = $this->addMessage(Notice::class, $key, $code, $arguments, $title);
203			$this->result->addNotice($message);
204			}
205
206			/**
207			* @param string $type
208			* @param string $key
209			* @param string $code
210			* @param array $arguments
211			* @param string $title
212			* @return mixed
213			* @throws \Exception
214			*/
215			private function addMessage($type, $key, $code, array $arguments, $title)
216			{
217			if (!isset($this->messages[$key])) {
218			throw new \Exception('The error key "' . $key . '" does not exist for the validator "' . get_class($this) . '".', 1455272659);
219			}
220
221			return new $type(
222			$this->getMessage($key, $arguments),
223			$code,
224			[],
225			$title,
226			AbstractFormValidator::getCurrentValidationName(),
227			$key
228			);
229			}
230
231			/**
232			* Get the full validation data.
233			*
234			* @return array
235			*/
236			public function getValidationData()
237			{
238			return $this->validationData;
239			}
240
241			/**
242			* Refreshes entirely the validation data (see `setValidationDataValue()`).
243			*
244			* @param array $validationData
245			*/
246			protected function setValidationData(array $validationData)
247			{
248			$this->validationData = array_merge($this->validationData, $validationData);
249			}
250
251			/**
252			* Adds an arbitral value to the validator, which will be added to the
253			* `$validationData` property of the form.
254			*
255			* @param string $key Key of the data.
256			* @param mixed $value Value bound to the key.
257			*/
258			protected function setValidationDataValue($key, $value)
259			{
260			$this->validationData[$key] = $value;
261			}
262
263			/**
264			* @return array
265			*/
266			public function getMessages()
267			{
268			return $this->messages;
269			}
270
271			/**
272			* This function should always be used when a message should be translated
273			* when an error occurs in the validation process.
274			*
275			* You can also use `$this->getMessageFromKey()` if you want more
276			* flexibility.
277			*
278			* @param string $key The key of the message, usually "default".
279			* @param array $arguments Arguments given to the message.
280			* @return string
281			*/
282			public function getMessage($key, array $arguments = [])
283			{
284			$result = (isset($this->messages[$key]['value']) && $this->messages[$key]['value'] !== '')
285			? vsprintf($this->messages[$key]['value'], $arguments)
286			: $this->getMessageFromKey($this->messages[$key]['key'], $this->messages[$key]['extension'], $arguments);
287
288			list($result) = $this->signalSlotDispatcher->dispatch(
289			__CLASS__,
290			'getMessage',
291			[$result, $this->messages[$key], $arguments]
292			);
293
294			return $result;
295			}
296
297			/**
298			* @see getMessage()
299			*
300			* @param string $key Path to the message.
301			* @param string $extensionKey Extension containing the locallang reference to the message.
302			* @param array $arguments Arguments given to the message.
303			* @return string
304			*/
305			protected function getMessageFromKey($key, $extensionKey = null, array $arguments = [])
306			{
307			return Core::get()->translate($key, $extensionKey, $arguments);
308			}
309
310			/**
311			* @return array
312			*/
313			public static function getJavaScriptValidationFiles()
314			{
315			return static::$javaScriptValidationFiles;
316			}
317			}
318

romm / formz

Branch — unit-test-view-helpers (056e1b)

AbstractValidator::addWarning() A

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