Query::modify() - Code Metrics - Inspection of "Improve query methods" - thephpleague/uri - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 40347a...a5d136 )

by ignace nyamagana

created 2016-06-28 08:47 UTC

Query::modify() A

↳ Parent: Query

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	2

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	8
ccs	4
cts	4
cp	1
rs	9.4285
cc	2
eloc	4
nc	2
nop	1
crap	2

<?php
/**
 * League.Uri (http://uri.thephpleague.com)
 *
 * @package   League.uri
 * @author    Ignace Nyamagana Butera <[email protected]>
 * @copyright 2013-2015 Ignace Nyamagana Butera
 * @license   https://github.com/thephpleague/uri/blob/master/LICENSE (MIT License)
 * @version   4.2.0
 * @link      https://github.com/thephpleague/uri/
 */
namespace League\Uri\Components;

use League\Uri\Interfaces\Query as QueryInterface;
use League\Uri\QueryParser;
use League\Uri\Types\ImmutableCollectionTrait;
use League\Uri\Types\ImmutableComponentTrait;

/**
 * Value object representing a URI query component.
 *
 * @package League.uri
 * @author  Ignace Nyamagana Butera <[email protected]>
 * @since   1.0.0
 */
class Query implements QueryInterface
{
    use ImmutableComponentTrait;

    use ImmutableCollectionTrait;

    /**
     * Key/pair separator character
     *
     * @var string
     */
    protected static $separator = '&';

    /**
     * Preserve the delimiter
     *
     * @var bool
     */
    protected $preserveDelimiter = false;

    /**
     * DEPRECATION WARNING! This method will be removed in the next major point release
     *
     * @deprecated deprecated since version 4.2
     *
     * return a new instance from an array or a traversable object
     *
     * @param \Traversable|array $data
     *
     * @return static
     */
    public static function createFromArray($data)
    {
        return self::createFromPairs($data);
    }

    /**
     * return a new Query instance from an Array or a traversable object
     *
     * @param \Traversable|array $data
     *
     * @return static
     */
    public static function createFromPairs($data)
    {
        $data = static::validateIterator($data);
        if (empty($data)) {
            return new static();
        }

        $query = (new QueryParser())->build($data, static::$separator);

        return new static($query);
    }

    /**
     * a new instance
     *
     * @param string $data
     */
    public function __construct($data = null)
    {
        $this->data = $this->validate($data);
        $this->preserveDelimiter = null !== $data;
    }

    /**
     * sanitize the submitted data
     *
     * @param string $str
     *
     * @return array
     */
    protected function validate($str)
    {
        if (null === $str) {
            return [];
        }

        return (new QueryParser())
            ->parse($this->validateString($str), static::$separator, PHP_QUERY_RFC3986);
    }

    /**
     * @inheritdoc
     */
    public function __debugInfo()
    {
        return ['query' => $this->getContent()];
    }

    /**
     * @inheritdoc
     */
    public static function __set_state(array $properties)
    {
        $component = static::createFromPairs($properties['data']);
        $component->preserveDelimiter = $properties['preserveDelimiter'];

        return $component;
    }

    /**
     * Returns the component literal value.
     *
     * @return null|string
     */
    public function getContent()
    {
        if (!$this->preserveDelimiter) {
            return null;
        }

        return (new QueryParser())->build($this->data, static::$separator, PHP_QUERY_RFC3986);
    }

    /**
     * Returns the instance string representation; If the
     * instance is not defined an empty string is returned
     *
     * @return string
     */
    public function __toString()
    {
        return (string) $this->getContent();
    }

    /**
     * Returns the instance string representation
     * with its optional URI delimiters
     *
     * @return string
     */
    public function getUriComponent()
    {
        $query = $this->__toString();
        if ($this->preserveDelimiter) {
            return QueryInterface::DELIMITER.$query;
        }

        return $query;
    }

    /**
     * Returns an instance with the specified string
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the modified data
     *
     * @param string $value
     *
     * @return static
     */
    public function modify($value)
    {
        if ($value === $this->getContent()) {
            return $this;
        }

        return new static($value);
    }

    /**
     * Retrieves a single query parameter.
     *
     * Retrieves a single query parameter. If the parameter has not been set,
     * returns the default value provided.
     *
     * @param string $offset  the parameter name
     * @param mixed  $default Default value to return if the parameter does not exist.
     *
     * @return mixed
     */
    public function getValue($offset, $default = null)
    {
        $offset = $this->validateString($offset);
        $offset = $this->decodeComponent($offset);
        if (isset($this->data[$offset])) {
            return $this->data[$offset];
        }

        return $default;
    }

    /**
     * Returns an instance merge with the specified query
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the modified query
     *
     * @param QueryInterface|string $query the data to be merged
     *
     * @return static
     */
    public function merge($query)
    {
        $pairs = !$query instanceof QueryInterface ? $this->validate($query) : $query->toArray();
        if ($this->data === $pairs) {
            return $this;
        }

        return static::createFromPairs(array_merge($this->data, $pairs));
    }

    /**
     * Sort the query string by offset, maintaining offset to data correlations.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the modified query
     *
     * @param callable|int $sort a PHP sort flag constant or a comparaison function
     *                           which must return an integer less than, equal to,
     *                           or greater than zero if the first argument is
     *                           considered to be respectively less than, equal to,
     *                           or greater than the second.
     *
     * @return static
     */
    public function ksort($sort = SORT_REGULAR)
    {
        $func = is_callable($sort) ? 'uksort' : 'ksort';
        $data = $this->data;
        $func($data, $sort);
        if ($data === $this->data) {
            return $this;
        }

        return static::createFromPairs($data);
    }

    /**
     * @inheritdoc
     */
    public function hasKey($offset)
    {
        $offset = $this->validateString($offset);
        $offset = $this->decodeComponent($offset);

        return array_key_exists($offset, $this->data);
    }

    /**
     * @inheritdoc
     */
    public function keys()
    {
        if (0 === func_num_args()) {
            return array_keys($this->data);
        }

        return array_keys($this->data, $this->decodeComponent(func_get_arg(0)), true);
    }

    /**
     * @inheritdoc
     */
    public function without(array $offsets)
    {
        $data = $this->data;
        foreach ($offsets as $offset) {
            unset($data[$this->decodeComponent($offset)]);
        }

        return $this->newCollectionInstance($data);
    }



    /**
     * Return a new instance when needed
     *
     * @param array $data
     *
     * @return static
     */
    protected function newCollectionInstance(array $data)
    {
        if ($data === $this->data) {
            return $this;
        }

        return static::createFromPairs($data);
    }
}


1		<?php
2		/**
3		* League.Uri (http://uri.thephpleague.com)
4		*
5		* @package League.uri
6		* @author Ignace Nyamagana Butera <[email protected]>
7		* @copyright 2013-2015 Ignace Nyamagana Butera
8		* @license https://github.com/thephpleague/uri/blob/master/LICENSE (MIT License)
9		* @version 4.2.0
10		* @link https://github.com/thephpleague/uri/
11		*/
12		namespace League\Uri\Components;
13
14		use League\Uri\Interfaces\Query as QueryInterface;
15		use League\Uri\QueryParser;
16		use League\Uri\Types\ImmutableCollectionTrait;
17		use League\Uri\Types\ImmutableComponentTrait;
18
19		/**
20		* Value object representing a URI query component.
21		*
22		* @package League.uri
23		* @author Ignace Nyamagana Butera <[email protected]>
24		* @since 1.0.0
25		*/
26		class Query implements QueryInterface
27		{
28		use ImmutableComponentTrait;
29
30		use ImmutableCollectionTrait;
31
32		/**
33		* Key/pair separator character
34		*
35		* @var string
36		*/
37		protected static $separator = '&';
38
39		/**
40		* Preserve the delimiter
41		*
42		* @var bool
43		*/
44		protected $preserveDelimiter = false;
45
46		/**
47		* DEPRECATION WARNING! This method will be removed in the next major point release
48		*
49		* @deprecated deprecated since version 4.2
50		*
51		* return a new instance from an array or a traversable object
52		*
53		* @param \Traversable\|array $data
54		*
55		* @return static
56		*/
57		public static function createFromArray($data)
58		{
59		return self::createFromPairs($data);
60		}
61
62		/**
63		* return a new Query instance from an Array or a traversable object
64		*
65		* @param \Traversable\|array $data
66		*
67		* @return static
68		*/
69	108	public static function createFromPairs($data)
70		{
71	108	$data = static::validateIterator($data);
72	102	if (empty($data)) {
73	27	return new static();
74		}
75
76	81	$query = (new QueryParser())->build($data, static::$separator);
77
78	81	return new static($query);
79		}
80
81		/**
82		* a new instance
83		*
84		* @param string $data
85		*/
86	898	public function __construct($data = null)
87		{
88	898	$this->data = $this->validate($data);
89	898	$this->preserveDelimiter = null !== $data;
90	898	}
91
92		/**
93		* sanitize the submitted data
94		*
95		* @param string $str
96		*
97		* @return array
98		*/
99	898	protected function validate($str)
100		{
101	898	if (null === $str) {
102	411	return [];
103		}
104
105	742	return (new QueryParser())
106	742	->parse($this->validateString($str), static::$separator, PHP_QUERY_RFC3986);
107		}
108
109		/**
110		* @inheritdoc
111		*/
112	2	public function __debugInfo()
113		{
114	2	return ['query' => $this->getContent()];
115		}
116
117		/**
118		* @inheritdoc
119		*/
120	12	public static function __set_state(array $properties)
121		{
122	12	$component = static::createFromPairs($properties['data']);
123	12	$component->preserveDelimiter = $properties['preserveDelimiter'];
124
125	12	return $component;
126		}
127
128		/**
129		* Returns the component literal value.
130		*
131		* @return null\|string
132		*/
133	805	public function getContent()
134		{
135	805	if (!$this->preserveDelimiter) {
136	426	return null;
137		}
138
139	652	return (new QueryParser())->build($this->data, static::$separator, PHP_QUERY_RFC3986);
140		}
141
142		/**
143		* Returns the instance string representation; If the
144		* instance is not defined an empty string is returned
145		*
146		* @return string
147		*/
148	793	public function __toString()
149		{
150	793	return (string) $this->getContent();
151		}
152
153		/**
154		* Returns the instance string representation
155		* with its optional URI delimiters
156		*
157		* @return string
158		*/
159	743	public function getUriComponent()
160		{
161	743	$query = $this->__toString();
162	743	if ($this->preserveDelimiter) {
163	584	return QueryInterface::DELIMITER.$query;
164		}
165
166	402	return $query;
167		}
168
169		/**
170		* Returns an instance with the specified string
171		*
172		* This method MUST retain the state of the current instance, and return
173		* an instance that contains the modified data
174		*
175		* @param string $value
176		*
177		* @return static
178		*/
179	198	public function modify($value)
180		{
181	198	if ($value === $this->getContent()) {
182	171	return $this;
183		}
184
185	27	return new static($value);
186		}
187
188		/**
189		* Retrieves a single query parameter.
190		*
191		* Retrieves a single query parameter. If the parameter has not been set,
192		* returns the default value provided.
193		*
194		* @param string $offset the parameter name
195		* @param mixed $default Default value to return if the parameter does not exist.
196		*
197		* @return mixed
198		*/
199	9	public function getValue($offset, $default = null)
200		{
201	9	$offset = $this->validateString($offset);
202	9	$offset = $this->decodeComponent($offset);
203	9	if (isset($this->data[$offset])) {
204	3	return $this->data[$offset];
205		}
206
207	6	return $default;
208		}
209
210		/**
211		* Returns an instance merge with the specified query
212		*
213		* This method MUST retain the state of the current instance, and return
214		* an instance that contains the modified query
215		*
216		* @param QueryInterface\|string $query the data to be merged
217		*
218		* @return static
219		*/
220	24	public function merge($query)
221		{
222	24	$pairs = !$query instanceof QueryInterface ? $this->validate($query) : $query->toArray();
223	24	if ($this->data === $pairs) {
224	3	return $this;
225		}
226
227	21	return static::createFromPairs(array_merge($this->data, $pairs));
228		}
229
230		/**
231		* Sort the query string by offset, maintaining offset to data correlations.
232		*
233		* This method MUST retain the state of the current instance, and return
234		* an instance that contains the modified query
235		*
236		* @param callable\|int $sort a PHP sort flag constant or a comparaison function
237		* which must return an integer less than, equal to,
238		* or greater than zero if the first argument is
239		* considered to be respectively less than, equal to,
240		* or greater than the second.
241		*
242		* @return static
243		*/
244	45	public function ksort($sort = SORT_REGULAR)
245		{
246	45	$func = is_callable($sort) ? 'uksort' : 'ksort';
247	45	$data = $this->data;
248	45	$func($data, $sort);
249	45	if ($data === $this->data) {
250	33	return $this;
251		}
252
253	12	return static::createFromPairs($data);
254		}
255
256		/**
257		* @inheritdoc
258		*/
259	3	public function hasKey($offset)
260		{
261	3	$offset = $this->validateString($offset);
262	3	$offset = $this->decodeComponent($offset);
263
264	3	return array_key_exists($offset, $this->data);
265		}
266
267		/**
268		* @inheritdoc
269		*/
270	6	public function keys()
271		{
272	6	if (0 === func_num_args()) {
273	3	return array_keys($this->data);
274		}
275
276	3	return array_keys($this->data, $this->decodeComponent(func_get_arg(0)), true);
277		}
278
279		/**
280		* @inheritdoc
281		*/
282	9	public function without(array $offsets)
283		{
284	9	$data = $this->data;
285	9	foreach ($offsets as $offset) {
286	9	unset($data[$this->decodeComponent($offset)]);
287	6	}
288
289	9	return $this->newCollectionInstance($data);
290		}
291
292
293
294		/**
295		* Return a new instance when needed
296		*
297		* @param array $data
298		*
299		* @return static
300		*/
301	42	protected function newCollectionInstance(array $data)
302		{
303	42	if ($data === $this->data) {
304	15	return $this;
305		}
306
307	27	return static::createFromPairs($data);
308		}
309		}
310

thephpleague / uri

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Query::modify() A

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