HttpFieldPath::__construct() - Code Metrics - b2pweb/bdf-form - Measure and Improve Code Quality continuously with Scrutinizer

HttpFieldPath::__construct() A
last analyzed 2023-01-30 11:03 UTC

↳ Parent: HttpFieldPath

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	3
c	1
b	0
f	0
dl	0
loc	5
ccs	4
cts	4
cp	1
rs	10
cc	1
nc	1
nop	3
crap	1

<?php

namespace Bdf\Form\Child\Http;

use Stringable;

/**
 * Represents the HTTP field path to build
 * Handles prefix and array key fields
 *
 * Note: This class is immutable, any modifier will return a new instance
 *
 * <code>
 * $path = HttpFieldPath::named('root'); // Create the root field
 * echo $path->get(); // "root"
 * echo $path->add('bar')->get(); // Array element field : "root[bar]"
 * echo $path->prefix('p_')->add('bar')->get(); // Add a prefix for the sub element : "root[p_bar]"
 * </code>
 */
final class HttpFieldPath implements Stringable
{
    /**
     * @var HttpFieldPath|null
     */
    private static $empty;

    /**
     * @var string
     */
    private $root = '';

    /**
     * @var string
     */
    private $path = '';

    /**
     * @var string
     */
    private $prefix = '';

    /**
     * HttpFieldPath constructor.
     * Note: prefer use the static methods instead of the constructor
     *
     * @param string $root
     * @param string $path The path
     * @param string $prefix The prefix
     */
    public function __construct(string $root = '', string $path = '', string $prefix = '')
    {
        $this->root = $root;
        $this->path = $path;
        $this->prefix = $prefix;
    }

    /**
     * Add a new sub array key to the field path :
     * - If the current path is the root (i.e. empty path), will return a path consisting of the name by setting the "root" field value
     * - If the path is not the root (i.e. not empty path), the name will be added at end, enclosed by "[]"
     * - In any case, if there is a prefix, it will be added before the name
     *
     * @param string $name The element name to add
     *
     * @return static The new path instance
     */
    public function add(string $name): self
    {
        $newPath = clone $this;

        if ($this->root === '') {
            $newPath->root = $this->prefix.$name;
        } else {
            $newPath->path .= '['.$this->prefix.$name.']';
        }

        $newPath->prefix = '';

        return $newPath;
    }

    /**
     * Concatenate two field paths
     * The result consists of the current path followed by the $other path
     *
     * - If the other path has a root but not the current one, use the root and path of other, prefixed by the current prefix, and replace current prefix by the prefix of other
     * - If the other path has a root and also the current one, append the root and the path of the other to the current, wrap the other's root with [], and replace current prefix by the prefix of other
     * - The the other as no root, only append its prefix to the current one
     *
     * @param HttpFieldPath $other The next field path
     *
     * @return static The new path instance
     */
    public function concat(HttpFieldPath $other): self
    {
        $newPath = clone $this;

        if ($other->root !== '') {
            if ($this->root === '') {
                $newPath->root = $this->prefix.$other->root;
                $newPath->path = $other->path;
            } else {
                $newPath->path .= '['.$this->prefix.$other->root.']'.$other->path;
            }

            $newPath->prefix = $other->prefix;
        } else {
            $newPath->prefix .= $other->prefix;
        }

        return $newPath;
    }

    /**
     * Add a prefix for the next element
     * The prefix will be appended at the end of previous prefixes, so when chaining prefixed, the prefixes order will be kept
     *
     * @param string $name
     *
     * @return static The new path instance
     */
    public function prefix(string $name): self
    {
        $newPath = clone $this;

        $newPath->prefix .= $name;

        return $newPath;
    }

    /**
     * Get the string value of the path
     *
     * @return string
     */
    public function get(): string
    {
        $path = $this->root.$this->path;

        if ($path === '') {
            return $this->prefix;
        }

        if (empty($this->prefix)) {
            return $path;
        }

        return $path.'['.$this->prefix.']';
    }

    /**
     * Does the current path is a prefix path ?
     *
     * @return bool
     */
    public function isPrefix(): bool
    {
        return $this->prefix !== '';
    }

    /**
     * Does the current field is a root field ?
     *
     * @return bool
     */
    public function isRootField(): bool
    {
        return $this->root !== '' && $this->path === '';
    }

    /**
     * Call ->get()
     *
     * @return string
     */
    public function __toString(): string
    {
        return $this->get();
    }

    /**
     * Get the empty path (i.e. root path)
     *
     * @return HttpFieldPath
     */
    public static function empty(): HttpFieldPath
    {
        if (self::$empty) {
            return self::$empty;
        }

        return self::$empty = new HttpFieldPath();
    }

    /**
     * Get a simple path consisting of the name
     *
     * @param string $name
     *
     * @return HttpFieldPath
     */
    public static function named(string $name): HttpFieldPath
    {
        return new HttpFieldPath($name);
    }

    /**
     * Get a path with a prefix
     *
     * @param string $prefix
     *
     * @return HttpFieldPath
     */
    public static function prefixed(string $prefix): HttpFieldPath
    {
        return new HttpFieldPath('', '', $prefix);
    }
}


1		<?php
2
3		namespace Bdf\Form\Child\Http;
4
5		use Stringable;
6
7		/**
8		* Represents the HTTP field path to build
9		* Handles prefix and array key fields
10		*
11		* Note: This class is immutable, any modifier will return a new instance
12		*
13		* <code>
14		* $path = HttpFieldPath::named('root'); // Create the root field
15		* echo $path->get(); // "root"
16		* echo $path->add('bar')->get(); // Array element field : "root[bar]"
17		* echo $path->prefix('p_')->add('bar')->get(); // Add a prefix for the sub element : "root[p_bar]"
18		* </code>
19		*/
20		final class HttpFieldPath implements Stringable
21		{
22		/**
23		* @var HttpFieldPath\|null
24		*/
25		private static $empty;
26
27		/**
28		* @var string
29		*/
30		private $root = '';
31
32		/**
33		* @var string
34		*/
35		private $path = '';
36
37		/**
38		* @var string
39		*/
40		private $prefix = '';
41
42		/**
43		* HttpFieldPath constructor.
44		* Note: prefer use the static methods instead of the constructor
45		*
46		* @param string $root
47		* @param string $path The path
48		* @param string $prefix The prefix
49		*/
50	103	public function __construct(string $root = '', string $path = '', string $prefix = '')
51		{
52	103	$this->root = $root;
53	103	$this->path = $path;
54	103	$this->prefix = $prefix;
55	103	}
56
57		/**
58		* Add a new sub array key to the field path :
59		* - If the current path is the root (i.e. empty path), will return a path consisting of the name by setting the "root" field value
60		* - If the path is not the root (i.e. not empty path), the name will be added at end, enclosed by "[]"
61		* - In any case, if there is a prefix, it will be added before the name
62		*
63		* @param string $name The element name to add
64		*
65		* @return static The new path instance
66		*/
67	21	public function add(string $name): self
68		{
69	21	$newPath = clone $this;
70
71	21	if ($this->root === '') {
72	10	$newPath->root = $this->prefix.$name;
73		} else {
74	16	$newPath->path .= '['.$this->prefix.$name.']';
75		}
76
77	21	$newPath->prefix = '';
78
79	21	return $newPath;
80		}
81
82		/**
83		* Concatenate two field paths
84		* The result consists of the current path followed by the $other path
85		*
86		* - If the other path has a root but not the current one, use the root and path of other, prefixed by the current prefix, and replace current prefix by the prefix of other
87		* - If the other path has a root and also the current one, append the root and the path of the other to the current, wrap the other's root with [], and replace current prefix by the prefix of other
88		* - The the other as no root, only append its prefix to the current one
89		*
90		* @param HttpFieldPath $other The next field path
91		*
92		* @return static The new path instance
93		*/
94	15	public function concat(HttpFieldPath $other): self
95		{
96	15	$newPath = clone $this;
97
98	15	if ($other->root !== '') {
99	15	if ($this->root === '') {
100	5	$newPath->root = $this->prefix.$other->root;
101	5	$newPath->path = $other->path;
102		} else {
103	14	$newPath->path .= '['.$this->prefix.$other->root.']'.$other->path;
104		}
105
106	15	$newPath->prefix = $other->prefix;
107		} else {
108	2	$newPath->prefix .= $other->prefix;
109		}
110
111	15	return $newPath;
112		}
113
114		/**
115		* Add a prefix for the next element
116		* The prefix will be appended at the end of previous prefixes, so when chaining prefixed, the prefixes order will be kept
117		*
118		* @param string $name
119		*
120		* @return static The new path instance
121		*/
122	10	public function prefix(string $name): self
123		{
124	10	$newPath = clone $this;
125
126	10	$newPath->prefix .= $name;
127
128	10	return $newPath;
129		}
130
131		/**
132		* Get the string value of the path
133		*
134		* @return string
135		*/
136	59	public function get(): string
137		{
138	59	$path = $this->root.$this->path;
139
140	59	if ($path === '') {
141	7	return $this->prefix;
142		}
143
144	58	if (empty($this->prefix)) {
145	57	return $path;
146		}
147
148	2	return $path.'['.$this->prefix.']';
149		}
150
151		/**
152		* Does the current path is a prefix path ?
153		*
154		* @return bool
155		*/
156	1	public function isPrefix(): bool
157		{
158	1	return $this->prefix !== '';
159		}
160
161		/**
162		* Does the current field is a root field ?
163		*
164		* @return bool
165		*/
166	1	public function isRootField(): bool
167		{
168	1	return $this->root !== '' && $this->path === '';
169		}
170
171		/**
172		* Call ->get()
173		*
174		* @return string
175		*/
176	53	public function __toString(): string
177		{
178	53	return $this->get();
179		}
180
181		/**
182		* Get the empty path (i.e. root path)
183		*
184		* @return HttpFieldPath
185		*/
186	4	public static function empty(): HttpFieldPath
187		{
188	4	if (self::$empty) {
189	4	return self::$empty;
190		}
191
192	1	return self::$empty = new HttpFieldPath();
193		}
194
195		/**
196		* Get a simple path consisting of the name
197		*
198		* @param string $name
199		*
200		* @return HttpFieldPath
201		*/
202	95	public static function named(string $name): HttpFieldPath
203		{
204	95	return new HttpFieldPath($name);
205		}
206
207		/**
208		* Get a path with a prefix
209		*
210		* @param string $prefix
211		*
212		* @return HttpFieldPath
213		*/
214	14	public static function prefixed(string $prefix): HttpFieldPath
215		{
216	14	return new HttpFieldPath('', '', $prefix);
217		}
218		}
219

b2pweb / bdf-form

HttpFieldPath::__construct() A last analyzed 2023-01-30 11:03 UTC

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HttpFieldPath::__construct() A
last analyzed 2023-01-30 11:03 UTC