Question::setMaxAttempts() - Code Metrics - Inspection of "Fix compatibility issues with earlier versions of..." - regularjack/frontend-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#18)

by Paulo Rodrigues

created 2016-01-03 19:13 UTC

Question::setMaxAttempts() A

↳ Parent: Question

Complexity

Conditions	3
Paths	2

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	10
rs	9.4286
cc	3
eloc	5
nc	2
nop	1

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Rj\FrontendBundle\Command\Options\Legacy;

use Symfony\Component\Console\Exception\InvalidArgumentException;
use Symfony\Component\Console\Exception\LogicException;

/**
 * Represents a Question.
 *
 * @author Fabien Potencier <[email protected]>
 */
class Question
{
    private $question;
    private $attempts;
    private $hidden = false;
    private $hiddenFallback = true;
    private $autocompleterValues;
    private $validator;
    private $default;
    private $normalizer;

    /**
     * Constructor.
     *
     * @param string $question The question to ask to the user
     * @param mixed  $default  The default answer to return if the user enters nothing
     */
    public function __construct($question, $default = null)
    {
        $this->question = $question;
        $this->default = $default;
    }

    /**
     * Returns the question.
     *
     * @return string
     */
    public function getQuestion()
    {
        return $this->question;
    }

    /**
     * Returns the default answer.
     *
     * @return mixed
     */
    public function getDefault()
    {
        return $this->default;
    }

    /**
     * Returns whether the user response must be hidden.
     *
     * @return bool
     */
    public function isHidden()
    {
        return $this->hidden;
    }

    /**
     * Sets whether the user response must be hidden or not.
     *
     * @param bool $hidden
     *
     * @return Question The current instance
     *
     * @throws LogicException In case the autocompleter is also used
     */
    public function setHidden($hidden)
    {
        if ($this->autocompleterValues) {
            throw new LogicException('A hidden question cannot use the autocompleter.');
        }

        $this->hidden = (bool) $hidden;

        return $this;
    }

    /**
     * In case the response can not be hidden, whether to fallback on non-hidden question or not.
     *
     * @return bool
     */
    public function isHiddenFallback()
    {
        return $this->hiddenFallback;
    }

    /**
     * Sets whether to fallback on non-hidden question if the response can not be hidden.
     *
     * @param bool $fallback
     *
     * @return Question The current instance
     */
    public function setHiddenFallback($fallback)
    {
        $this->hiddenFallback = (bool) $fallback;

        return $this;
    }

    /**
     * Gets values for the autocompleter.
     *
     * @return null|array|\Traversable
     */
    public function getAutocompleterValues()
    {
        return $this->autocompleterValues;
    }

    /**
     * Sets values for the autocompleter.
     *
     * @param null|array|\Traversable $values
     *
     * @return Question The current instance
     *
     * @throws InvalidArgumentException
     * @throws LogicException
     */
    public function setAutocompleterValues($values)
    {
        if (is_array($values) && $this->isAssoc($values)) {
            $values = array_merge(array_keys($values), array_values($values));
        }

        if (null !== $values && !is_array($values)) {
            if (!$values instanceof \Traversable || $values instanceof \Countable) {
                throw new InvalidArgumentException('Autocompleter values can be either an array, `null` or an object implementing both `Countable` and `Traversable` interfaces.');
            }
        }

        if ($this->hidden) {
            throw new LogicException('A hidden question cannot use the autocompleter.');
        }

        $this->autocompleterValues = $values;

        return $this;
    }

    /**
     * Sets a validator for the question.
     *
     * @param null|callable $validator
     *
     * @return Question The current instance
     */
    public function setValidator($validator)
    {
        $this->validator = $validator;

        return $this;
    }

    /**
     * Gets the validator for the question.
     *
     * @return null|callable
     */
    public function getValidator()
    {
        return $this->validator;
    }

    /**
     * Sets the maximum number of attempts.
     *
     * Null means an unlimited number of attempts.
     *
     * @param null|int $attempts
     *
     * @return Question The current instance
     *
     * @throws InvalidArgumentException In case the number of attempts is invalid.
     */
    public function setMaxAttempts($attempts)
    {
        if (null !== $attempts && $attempts < 1) {
            throw new InvalidArgumentException('Maximum number of attempts must be a positive value.');
        }

        $this->attempts = $attempts;

        return $this;
    }

    /**
     * Gets the maximum number of attempts.
     *
     * Null means an unlimited number of attempts.
     *
     * @return null|int
     */
    public function getMaxAttempts()
    {
        return $this->attempts;
    }

    /**
     * Sets a normalizer for the response.
     *
     * The normalizer can be a callable (a string), a closure or a class implementing __invoke.
     *
     * @param callable $normalizer
     *
     * @return Question The current instance
     */
    public function setNormalizer($normalizer)
    {
        $this->normalizer = $normalizer;

        return $this;
    }

    /**
     * Gets the normalizer for the response.
     *
     * The normalizer can ba a callable (a string), a closure or a class implementing __invoke.
     *
     * @return callable
     */
    public function getNormalizer()
    {
        return $this->normalizer;
    }

    protected function isAssoc($array)
    {
        return (bool) count(array_filter(array_keys($array), 'is_string'));
    }
}


1			<?php
2
3			/*
4			* This file is part of the Symfony package.
5			*
6			* (c) Fabien Potencier <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Rj\FrontendBundle\Command\Options\Legacy;
13
14			use Symfony\Component\Console\Exception\InvalidArgumentException;
15			use Symfony\Component\Console\Exception\LogicException;
16
17			/**
18			* Represents a Question.
19			*
20			* @author Fabien Potencier <[email protected]>
21			*/
22			class Question
23			{
24			private $question;
25			private $attempts;
26			private $hidden = false;
27			private $hiddenFallback = true;
28			private $autocompleterValues;
29			private $validator;
30			private $default;
31			private $normalizer;
32
33			/**
34			* Constructor.
35			*
36			* @param string $question The question to ask to the user
37			* @param mixed $default The default answer to return if the user enters nothing
38			*/
39			public function __construct($question, $default = null)
40			{
41			$this->question = $question;
42			$this->default = $default;
43			}
44
45			/**
46			* Returns the question.
47			*
48			* @return string
49			*/
50			public function getQuestion()
51			{
52			return $this->question;
53			}
54
55			/**
56			* Returns the default answer.
57			*
58			* @return mixed
59			*/
60			public function getDefault()
61			{
62			return $this->default;
63			}
64
65			/**
66			* Returns whether the user response must be hidden.
67			*
68			* @return bool
69			*/
70			public function isHidden()
71			{
72			return $this->hidden;
73			}
74
75			/**
76			* Sets whether the user response must be hidden or not.
77			*
78			* @param bool $hidden
79			*
80			* @return Question The current instance
81			*
82			* @throws LogicException In case the autocompleter is also used
83			*/
84			public function setHidden($hidden)
85			{
86			if ($this->autocompleterValues) {
87			throw new LogicException('A hidden question cannot use the autocompleter.');
88			}
89
90			$this->hidden = (bool) $hidden;
91
92			return $this;
93			}
94
95			/**
96			* In case the response can not be hidden, whether to fallback on non-hidden question or not.
97			*
98			* @return bool
99			*/
100			public function isHiddenFallback()
101			{
102			return $this->hiddenFallback;
103			}
104
105			/**
106			* Sets whether to fallback on non-hidden question if the response can not be hidden.
107			*
108			* @param bool $fallback
109			*
110			* @return Question The current instance
111			*/
112			public function setHiddenFallback($fallback)
113			{
114			$this->hiddenFallback = (bool) $fallback;
115
116			return $this;
117			}
118
119			/**
120			* Gets values for the autocompleter.
121			*
122			* @return null\|array\|\Traversable
123			*/
124			public function getAutocompleterValues()
125			{
126			return $this->autocompleterValues;
127			}
128
129			/**
130			* Sets values for the autocompleter.
131			*
132			* @param null\|array\|\Traversable $values
133			*
134			* @return Question The current instance
135			*
136			* @throws InvalidArgumentException
137			* @throws LogicException
138			*/
139			public function setAutocompleterValues($values)
140			{
141			if (is_array($values) && $this->isAssoc($values)) {
142			$values = array_merge(array_keys($values), array_values($values));
143			}
144
145			if (null !== $values && !is_array($values)) {
146			if (!$values instanceof \Traversable \|\| $values instanceof \Countable) {
147			throw new InvalidArgumentException('Autocompleter values can be either an array, `null` or an object implementing both `Countable` and `Traversable` interfaces.');
148			}
149			}
150
151			if ($this->hidden) {
152			throw new LogicException('A hidden question cannot use the autocompleter.');
153			}
154
155			$this->autocompleterValues = $values;
156
157			return $this;
158			}
159
160			/**
161			* Sets a validator for the question.
162			*
163			* @param null\|callable $validator
164			*
165			* @return Question The current instance
166			*/
167			public function setValidator($validator)
168			{
169			$this->validator = $validator;
170
171			return $this;
172			}
173
174			/**
175			* Gets the validator for the question.
176			*
177			* @return null\|callable
178			*/
179			public function getValidator()
180			{
181			return $this->validator;
182			}
183
184			/**
185			* Sets the maximum number of attempts.
186			*
187			* Null means an unlimited number of attempts.
188			*
189			* @param null\|int $attempts
190			*
191			* @return Question The current instance
192			*
193			* @throws InvalidArgumentException In case the number of attempts is invalid.
194			*/
195			public function setMaxAttempts($attempts)
196			{
197			if (null !== $attempts && $attempts < 1) {
198			throw new InvalidArgumentException('Maximum number of attempts must be a positive value.');
199			}
200
201			$this->attempts = $attempts;
202
203			return $this;
204			}
205
206			/**
207			* Gets the maximum number of attempts.
208			*
209			* Null means an unlimited number of attempts.
210			*
211			* @return null\|int
212			*/
213			public function getMaxAttempts()
214			{
215			return $this->attempts;
216			}
217
218			/**
219			* Sets a normalizer for the response.
220			*
221			* The normalizer can be a callable (a string), a closure or a class implementing __invoke.
222			*
223			* @param callable $normalizer
224			*
225			* @return Question The current instance
226			*/
227			public function setNormalizer($normalizer)
228			{
229			$this->normalizer = $normalizer;
230
231			return $this;
232			}
233
234			/**
235			* Gets the normalizer for the response.
236			*
237			* The normalizer can ba a callable (a string), a closure or a class implementing __invoke.
238			*
239			* @return callable
240			*/
241			public function getNormalizer()
242			{
243			return $this->normalizer;
244			}
245
246			protected function isAssoc($array)
247			{
248			return (bool) count(array_filter(array_keys($array), 'is_string'));
249			}
250			}
251

regularjack / frontend-bundle

Pull Request — master (#18)

Question::setMaxAttempts() A

Complexity

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Duplication

Importance

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