Errors::getTranslator() - Code Metrics - Inspection of "Remove infuse/libs dependency and add translation..." - jaredtking/pulsar - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d9a437...4f5efd )

by Jared

created 2020-06-06 21:40 UTC

Errors::getTranslator() A

↳ Parent: Errors

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0

<?php

/**
 * @author Jared King <[email protected]>
 *
 * @see http://jaredtking.com
 *
 * @copyright 2015 Jared King
 * @license MIT
 */

namespace Pulsar;

use ArrayAccess;
use ArrayIterator;
use Countable;
use IteratorAggregate;
use Pulsar\Interfaces\TranslatorInterface;

/**
 * Holds error messages generated by models, like validation errors.
 */
class Errors implements IteratorAggregate, Countable, ArrayAccess
{
    /**
     * @var array
     */
    private static $messages = [
        'pulsar.validation.alpha' => '{{field_name}} only allows letters',
        'pulsar.validation.alpha_numeric' => '{{field_name}} only allows letters and numbers',
        'pulsar.validation.alpha_dash' => '{{field_name}} only allows letters and dashes',
        'pulsar.validation.boolean' => '{{field_name}} must be yes or no',
        'pulsar.validation.custom' => '{{field_name}} validation failed',
        'pulsar.validation.email' => '{{field_name}} must be a valid email address',
        'pulsar.validation.enum' => '{{field_name}} must be one of the allowed values',
        'pulsar.validation.date' => '{{field_name}} must be a date',
        'pulsar.validation.failed' => '{{field_name}} is invalid',
        'pulsar.validation.ip' => '{{field_name}} only allows valid IP addresses',
        'pulsar.validation.matching' => '{{field_name}} must match',
        'pulsar.validation.numeric' => '{{field_name}} only allows numbers',
        'pulsar.validation.password' => '{{field_name}} must meet the password requirements',
        'pulsar.validation.password_php' => '{{field_name}} must meet the password requirements',
        'pulsar.validation.range' => '{{field_name}} must be within the allowed range',
        'pulsar.validation.required' => '{{field_name}} is missing',
        'pulsar.validation.string' => '{{field_name}} must be a string of the proper length',
        'pulsar.validation.time_zone' => '{{field_name}} only allows valid time zones',
        'pulsar.validation.timestamp' => '{{field_name}} only allows timestamps',
        'pulsar.validation.unique' => 'The {{field_name}} you chose has already been taken. Please try a different {{field_name}}.',
        'pulsar.validation.url' => '{{field_name}} only allows valid URLs',
    ];

    /**
     * @var TranslatorInterface|null
     */
    private static $translator;

    /**
     * @var array
     */
    private $stack = [];

    /**
     * Sets the global translator instance.
     */
    public static function setTranslator(TranslatorInterface $translator)
    {
        self::$translator = $translator;
    }

    /**
     * Clears the global translator instance.
     */
    public static function clearTranslator(): void
    {
        self::$translator = null;
    }

    /**
     * Gets the translator.
     */
    public function getTranslator(): ?TranslatorInterface
    {
        return self::$translator;
    }

    /**
     * Adds an error message to the stack.
     *
     * @param $error
     *
     * @return $this
     */
    public function add($error, array $parameters = [])
    {
        $this->stack[] = [
            'error' => $error,
            'params' => $parameters,
        ];

        return $this;
    }

    /**
     * Gets all of the errors on the stack and also performs translation if enabled.
     *
     * @param string|bool $locale optional locale
     *
     * @return array error messages
     */
    public function all($locale = false): array
    {
        $messages = [];
        foreach ($this->stack as $error) {
            $messages[] = $this->parse($error['error'], $locale, $error['params']);

        }

        return $messages;
    }

    /**
     * Gets an error for a specific parameter on the stack.
     *
     * @param string $value value we are searching for
     * @param string $param parameter name
     */
    public function find($value, $param = 'field'): ?array
    {
        foreach ($this->stack as $error) {
            $stackValue = $error['params'][$param] ?? null;
            if ($stackValue !== $value) {
                continue;
            }

            if (!isset($error['message'])) {
                $error['message'] = $this->parse($error['error'], false, $error['params']);
            }

            return $error;
        }

        return null;
    }

    /**
     * Checks if an error exists with a specific parameter on the stack.
     *
     * @param string $value value we are searching for
     * @param string $param parameter name
     */
    public function has($value, $param = 'field'): bool
    {
        return null !== $this->find($value, $param);
    }

    /**
     * Clears the error stack.
     *
     * @return $this
     */
    public function clear()
    {
        $this->stack = [];

        return $this;
    }

    /**
     * Formats an incoming error message.
     *
     * @param array|string $error
     */
    private function sanitize($error): array
    {
        if (!is_array($error)) {
            $error = ['error' => $error];
        }

        if (!isset($error['params'])) {
            $error['params'] = [];
        }

        return $error;
    }

    /**
     * Parses an error message before displaying it.
     *
     * @param string       $error
     * @param string|false $locale
     */
    private function parse($error, $locale, array $parameters): string
    {
        // try to supply a fallback message in case
        // the user does not have one specified
        $fallback = self::$messages[$error] ?? null;

        if (!self::$translator) {
            return $error;
        }

        return $this->getTranslator()->translate($error, $parameters, $locale, $fallback);

    }

    //////////////////////////
    // IteratorAggregate Interface
    //////////////////////////

    public function getIterator()
    {
        return new ArrayIterator($this->stack);
    }

    //////////////////////////
    // Countable Interface
    //////////////////////////

    /**
     * Get total number of models matching query.
     *
     * @return int
     */
    public function count()
    {
        return count($this->stack);
    }

    /////////////////////////////
    // ArrayAccess Interface
    /////////////////////////////

    public function offsetExists($offset)
    {
        return isset($this->stack[$offset]);
    }

    public function offsetGet($offset)
    {
        if (!$this->offsetExists($offset)) {
            throw new \OutOfBoundsException("$offset does not exist on this ErrorStack");
        }

        $error = $this->stack[$offset];
        if (!isset($error['message'])) {
            $error['message'] = $this->parse($error['error'], false, $error['params']);
        }

        return $error;
    }

    public function offsetSet($offset, $error)
    {
        if (!is_numeric($offset)) {
            throw new \Exception('Can only perform set on numeric indices');
        }

        $this->stack[$offset] = $this->sanitize($error);
    }

    public function offsetUnset($offset)
    {
        unset($this->stack[$offset]);
    }
}


1			<?php
2
3			/**
4			* @author Jared King <[email protected]>
5			*
6			* @see http://jaredtking.com
7			*
8			* @copyright 2015 Jared King
9			* @license MIT
10			*/
11
12			namespace Pulsar;
13
14			use ArrayAccess;
15			use ArrayIterator;
16			use Countable;
17			use IteratorAggregate;
18			use Pulsar\Interfaces\TranslatorInterface;
19
20			/**
21			* Holds error messages generated by models, like validation errors.
22			*/
23			class Errors implements IteratorAggregate, Countable, ArrayAccess
24			{
25			/**
26			* @var array
27			*/
28			private static $messages = [
29			'pulsar.validation.alpha' => '{{field_name}} only allows letters',
30			'pulsar.validation.alpha_numeric' => '{{field_name}} only allows letters and numbers',
31			'pulsar.validation.alpha_dash' => '{{field_name}} only allows letters and dashes',
32			'pulsar.validation.boolean' => '{{field_name}} must be yes or no',
33			'pulsar.validation.custom' => '{{field_name}} validation failed',
34			'pulsar.validation.email' => '{{field_name}} must be a valid email address',
35			'pulsar.validation.enum' => '{{field_name}} must be one of the allowed values',
36			'pulsar.validation.date' => '{{field_name}} must be a date',
37			'pulsar.validation.failed' => '{{field_name}} is invalid',
38			'pulsar.validation.ip' => '{{field_name}} only allows valid IP addresses',
39			'pulsar.validation.matching' => '{{field_name}} must match',
40			'pulsar.validation.numeric' => '{{field_name}} only allows numbers',
41			'pulsar.validation.password' => '{{field_name}} must meet the password requirements',
42			'pulsar.validation.password_php' => '{{field_name}} must meet the password requirements',
43			'pulsar.validation.range' => '{{field_name}} must be within the allowed range',
44			'pulsar.validation.required' => '{{field_name}} is missing',
45			'pulsar.validation.string' => '{{field_name}} must be a string of the proper length',
46			'pulsar.validation.time_zone' => '{{field_name}} only allows valid time zones',
47			'pulsar.validation.timestamp' => '{{field_name}} only allows timestamps',
48			'pulsar.validation.unique' => 'The {{field_name}} you chose has already been taken. Please try a different {{field_name}}.',
49			'pulsar.validation.url' => '{{field_name}} only allows valid URLs',
50			];
51
52			/**
53			* @var TranslatorInterface\|null
54			*/
55			private static $translator;
56
57			/**
58			* @var array
59			*/
60			private $stack = [];
61
62			/**
63			* Sets the global translator instance.
64			*/
65			public static function setTranslator(TranslatorInterface $translator)
66			{
67			self::$translator = $translator;
68			}
69
70			/**
71			* Clears the global translator instance.
72			*/
73			public static function clearTranslator(): void
74			{
75			self::$translator = null;
76			}
77
78			/**
79			* Gets the translator.
80			*/
81			public function getTranslator(): ?TranslatorInterface
82			{
83			return self::$translator;
84			}
85
86			/**
87			* Adds an error message to the stack.
88			*
89			* @param $error
90			*
91			* @return $this
92			*/
93			public function add($error, array $parameters = [])
94			{
95			$this->stack[] = [
96			'error' => $error,
97			'params' => $parameters,
98			];
99
100			return $this;
101			}
102
103			/**
104			* Gets all of the errors on the stack and also performs translation if enabled.
105			*
106			* @param string\|bool $locale optional locale
107			*
108			* @return array error messages
109			*/
110			public function all($locale = false): array
111			{
112			$messages = [];
113			foreach ($this->stack as $error) {
114			$messages[] = $this->parse($error['error'], $locale, $error['params']);
			0 ignored issues – show Bug introduced 2017-08-26 14:29 UTC by Report Bug Copy Issue Report It seems like `$locale` defined by parameter `$locale` on line 110 can also be of type `boolean`; however, `Pulsar\Errors::parse()` does only seem to accept `string\|false`, 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...
115			}
116
117			return $messages;
118			}
119
120			/**
121			* Gets an error for a specific parameter on the stack.
122			*
123			* @param string $value value we are searching for
124			* @param string $param parameter name
125			*/
126			public function find($value, $param = 'field'): ?array
127			{
128			foreach ($this->stack as $error) {
129			$stackValue = $error['params'][$param] ?? null;
130			if ($stackValue !== $value) {
131			continue;
132			}
133
134			if (!isset($error['message'])) {
135			$error['message'] = $this->parse($error['error'], false, $error['params']);
136			}
137
138			return $error;
139			}
140
141			return null;
142			}
143
144			/**
145			* Checks if an error exists with a specific parameter on the stack.
146			*
147			* @param string $value value we are searching for
148			* @param string $param parameter name
149			*/
150			public function has($value, $param = 'field'): bool
151			{
152			return null !== $this->find($value, $param);
153			}
154
155			/**
156			* Clears the error stack.
157			*
158			* @return $this
159			*/
160			public function clear()
161			{
162			$this->stack = [];
163
164			return $this;
165			}
166
167			/**
168			* Formats an incoming error message.
169			*
170			* @param array\|string $error
171			*/
172			private function sanitize($error): array
173			{
174			if (!is_array($error)) {
175			$error = ['error' => $error];
176			}
177
178			if (!isset($error['params'])) {
179			$error['params'] = [];
180			}
181
182			return $error;
183			}
184
185			/**
186			* Parses an error message before displaying it.
187			*
188			* @param string $error
189			* @param string\|false $locale
190			*/
191			private function parse($error, $locale, array $parameters): string
192			{
193			// try to supply a fallback message in case
194			// the user does not have one specified
195			$fallback = self::$messages[$error] ?? null;
196
197			if (!self::$translator) {
198			return $error;
199			}
200
201			return $this->getTranslator()->translate($error, $parameters, $locale, $fallback);
			0 ignored issues – show Bug introduced 2020-06-06 21:46 UTC by Report Bug Copy Issue Report It seems like `$locale` defined by parameter `$locale` on line 191 can also be of type `false`; however, `Pulsar\Interfaces\TranslatorInterface::translate()` does only seem to accept `string\|null`, maybe add an additional type check? This check looks at variables that have been passed in as parameters and are passed out again to other methods. If the outgoing method call has stricter type requirements than the method itself, an issue is raised. An additional type check may prevent trouble. Loading history...
202			}
203
204			//////////////////////////
205			// IteratorAggregate Interface
206			//////////////////////////
207
208			public function getIterator()
209			{
210			return new ArrayIterator($this->stack);
211			}
212
213			//////////////////////////
214			// Countable Interface
215			//////////////////////////
216
217			/**
218			* Get total number of models matching query.
219			*
220			* @return int
221			*/
222			public function count()
223			{
224			return count($this->stack);
225			}
226
227			/////////////////////////////
228			// ArrayAccess Interface
229			/////////////////////////////
230
231			public function offsetExists($offset)
232			{
233			return isset($this->stack[$offset]);
234			}
235
236			public function offsetGet($offset)
237			{
238			if (!$this->offsetExists($offset)) {
239			throw new \OutOfBoundsException("$offset does not exist on this ErrorStack");
240			}
241
242			$error = $this->stack[$offset];
243			if (!isset($error['message'])) {
244			$error['message'] = $this->parse($error['error'], false, $error['params']);
245			}
246
247			return $error;
248			}
249
250			public function offsetSet($offset, $error)
251			{
252			if (!is_numeric($offset)) {
253			throw new \Exception('Can only perform set on numeric indices');
254			}
255
256			$this->stack[$offset] = $this->sanitize($error);
257			}
258
259			public function offsetUnset($offset)
260			{
261			unset($this->stack[$offset]);
262			}
263			}
264

jaredtking / pulsar

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Errors::getTranslator() A

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