Includes::set() - Code Metrics - rexlabsio/smokescreen-php - Measure and Improve Code Quality continuously with Scrutinizer

Includes::set() A
last analyzed 2023-12-19 05:56 UTC

↳ Parent: Includes

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
eloc	2
c	0
b	0
f	0
dl	0
loc	5
ccs	3
cts	3
cp	1
rs	10
cc	1
nc	1
nop	1
crap	1

<?php

namespace Rexlabs\Smokescreen\Includes;

use Rexlabs\Smokescreen\Exception\ParseIncludesException;

/**
 * Container object for managing include keys and optional mapped parameters.
 */
class Includes
{
    /** @var array */
    protected $keys;

    /** @var array */
    protected $params = [];

    /**
     * Provide a list of keys, and optional parameters for those keys.
     *
     * @param array $keys
     * @param array $params
     */
    public function __construct(array $keys = [], array $params = [])
    {
        $this->set($keys);
        $this->params = $params;
    }

    /**
     * @param array $keys
     *
     * @return $this
     */
    public function set(array $keys)
    {
        $this->keys = $this->expandKeys($keys);

        return $this;
    }

    /**
     * Provide a list of keys, so that depth-keys are expanded to include parents
     * Given a two keys of [user.id, photo.url], this method will return [user, photo, user.id, photo.url].
     *
     * @param array $keys
     *
     * @return array
     */
    protected function expandKeys(array $keys): array
    {
        $allKeys = [];

        // Search all keys that contain the '.', and add their parents all the way up.
        foreach ($keys as $key) {
            $allKeys[] = $key;
            while (($dot = \strrpos($key, '.')) !== false) {
                $key = \substr($key, 0, $dot);
                $allKeys[] = $key;
            }
        }

        // We probably created some dupes ...
        $allKeys = \array_unique($allKeys);

        return $allKeys;
    }

    /**
     * Add one or more keys.
     * Duplicate keys will be silently ignored.
     *
     * @param string|array|mixed $keys
     *
     * @return $this
     */
    public function add($keys)
    {
        foreach ($this->expandKeys((array) $keys) as $key) {
            if (!$this->has($key)) {
                $this->keys[] = $key;
            }
        }

        return $this;
    }

    /**
     * Determine if a given key exists.
     *
     * @param $key
     *
     * @return bool
     */
    public function has($key): bool
    {
        return \in_array($key, $this->keys(), true);
    }

    /**
     * Get an array of all keys, note this will include expanded keys (parents).
     *
     * @return array
     */
    public function keys(): array
    {
        return $this->keys;
    }

    /**
     * Returns true if any keys have been set.
     *
     * @return bool
     */
    public function hasKeys(): bool
    {
        return \count($this->keys) > 0;
    }

    /**
     * Remove one or more keys.
     *
     * @param array|string $keys
     */
    public function remove($keys)
    {
        $keys = (array) $keys; // Cast all the things
        $this->keys = array_filter($this->keys(), function ($key) use ($keys) {
            foreach ($keys as $remove) {
                if (preg_match('/^'.preg_quote($remove, '/').'(\..+)?$/', $key)) {
                    // Keys and descendant keys will be removed
                    return false;
                }
            }

            return true;
        });
    }

    /**
     * Only keys that don't descend (eg. don't contain a dot).
     *
     * @return array
     */
    public function baseKeys(): array
    {
        return \array_values(\array_filter($this->keys(), function ($key) {
            return \strpos($key, '.') === false;
        }));
    }

    /**
     * Return the params associative array.
     *
     * @return array
     */
    public function params(): array
    {
        return $this->params;
    }

    /**
     * Returns true if any parameters have been set.
     *
     * @return bool
     */
    public function hasParams(): bool
    {
        return \count($this->params) > 0;
    }

    /**
     * An array of parameters indexed by key.
     *
     * @param array $params
     *
     * @throws ParseIncludesException
     *
     * @return $this
     */
    public function setParams(array $params)
    {
        // Is this an associative array?
        if (!empty($params)) {
            if (\count(array_filter(array_keys($params), '\is_string')) < 1) {
                throw new ParseIncludesException('Parameters must be an associative array indexed by key');
            }
        }
        $this->params = $params;

        return $this;
    }

    /**
     * Get the parameters for the given key
     * An empty array will be returned for non-matched keys.
     *
     * @param string $key
     *
     * @return array
     */
    public function paramsFor(string $key): array
    {
        $params = [];
        if (isset($this->params[$key])) {
            $params = $this->params[$key];
        }

        return $params;
    }

    /**
     * All keys and params will be reset.
     *
     * @return $this
     */
    public function reset()
    {
        $this->keys = [];
        $this->params = [];

        return $this;
    }

    /**
     * Returns a new Includes object containing all keys spliced below the given parent key,
     * as well as any mapped params.
     *
     * @param string $parentKey
     *
     * @return static
     *
     * @see Includes::descendantsOf()
     * @see Includes::allParamsFor()
     */
    public function splice($parentKey)
    {
        // Get all the descendant keys
        $keys = $this->descendantsOf($parentKey);

        // Cool, we have a list of keys, now let's get the associated params
        $params = $this->allParamsFor($keys); // That was hard

        return new static(
            $keys,
            $params
        );
    }

    /**
     * Given a parent key, return all the descendant keys (without the parent prefix)
     * Example: Given key is "user", the current keys are ["user.id", "user.photos", "user.photos.id"]
     * The result will be: ["id", "photos", "photos.id"].
     *
     * @param string $parentKey
     *
     * @return array
     */
    public function descendantsOf(string $parentKey): array
    {
        // First get child keys of the given parent key
        $keys = [];
        foreach ($this->keys() as $key) {
            if (strpos($key, "{$parentKey}.") === 0) {
                // Found a match, chop off the parent key
                $keys[] = preg_replace(
                    '/^'.preg_quote($parentKey.'.', '/').'/', // Starts with parent
                    '', // Remove it
                    $key
                );
            }
        }

        return $keys;
    }

    /**
     * Get the parameters for the given keys as an associative array indexed by key
     * An empty array will be returned if there are no matched keys.
     *
     * @param array $keys
     *
     * @return array
     */
    public function allParamsFor(array $keys): array
    {
        $params = [];
        foreach ($keys as $key) {
            if (isset($this->params[$key])) {
                $params[$key] = $this->params[$key];
            }
        }

        return $params;
    }
}


1		<?php
2
3		namespace Rexlabs\Smokescreen\Includes;
4
5		use Rexlabs\Smokescreen\Exception\ParseIncludesException;
6
7		/**
8		* Container object for managing include keys and optional mapped parameters.
9		*/
10		class Includes
11		{
12		/** @var array */
13		protected $keys;
14
15		/** @var array */
16		protected $params = [];
17
18		/**
19		* Provide a list of keys, and optional parameters for those keys.
20		*
21		* @param array $keys
22		* @param array $params
23		*/
24	28	public function __construct(array $keys = [], array $params = [])
25		{
26	28	$this->set($keys);
27	28	$this->params = $params;
28		}
29
30		/**
31		* @param array $keys
32		*
33		* @return $this
34		*/
35	28	public function set(array $keys)
36		{
37	28	$this->keys = $this->expandKeys($keys);
38
39	28	return $this;
40		}
41
42		/**
43		* Provide a list of keys, so that depth-keys are expanded to include parents
44		* Given a two keys of [user.id, photo.url], this method will return [user, photo, user.id, photo.url].
45		*
46		* @param array $keys
47		*
48		* @return array
49		*/
50	28	protected function expandKeys(array $keys): array
51		{
52	28	$allKeys = [];
53
54		// Search all keys that contain the '.', and add their parents all the way up.
55	28	foreach ($keys as $key) {
56	18	$allKeys[] = $key;
57	18	while (($dot = \strrpos($key, '.')) !== false) {
58	10	$key = \substr($key, 0, $dot);
59	10	$allKeys[] = $key;
60		}
61		}
62
63		// We probably created some dupes ...
64	28	$allKeys = \array_unique($allKeys);
65
66	28	return $allKeys;
67		}
68
69		/**
70		* Add one or more keys.
71		* Duplicate keys will be silently ignored.
72		*
73		* @param string\|array\|mixed $keys
74		*
75		* @return $this
76		*/
77	2	public function add($keys)
78		{
79	2	foreach ($this->expandKeys((array) $keys) as $key) {
80	2	if (!$this->has($key)) {
81	2	$this->keys[] = $key;
82		}
83		}
84
85	2	return $this;
86		}
87
88		/**
89		* Determine if a given key exists.
90		*
91		* @param $key
92		*
93		* @return bool
94		*/
95	5	public function has($key): bool
96		{
97	5	return \in_array($key, $this->keys(), true);
98		}
99
100		/**
101		* Get an array of all keys, note this will include expanded keys (parents).
102		*
103		* @return array
104		*/
105	24	public function keys(): array
106		{
107	24	return $this->keys;
108		}
109
110		/**
111		* Returns true if any keys have been set.
112		*
113		* @return bool
114		*/
115	2	public function hasKeys(): bool
116		{
117	2	return \count($this->keys) > 0;
118		}
119
120		/**
121		* Remove one or more keys.
122		*
123		* @param array\|string $keys
124		*/
125	1	public function remove($keys)
126		{
127	1	$keys = (array) $keys; // Cast all the things
128	1	$this->keys = array_filter($this->keys(), function ($key) use ($keys) {
129	1	foreach ($keys as $remove) {
130	1	if (preg_match('/^'.preg_quote($remove, '/').'(\..+)?$/', $key)) {
131		// Keys and descendant keys will be removed
132	1	return false;
133		}
134		}
135
136	1	return true;
137	1	});
138		}
139
140		/**
141		* Only keys that don't descend (eg. don't contain a dot).
142		*
143		* @return array
144		*/
145	16	public function baseKeys(): array
146		{
147	16	return \array_values(\array_filter($this->keys(), function ($key) {
148	9	return \strpos($key, '.') === false;
149	16	}));
150		}
151
152		/**
153		* Return the params associative array.
154		*
155		* @return array
156		*/
157	1	public function params(): array
158		{
159	1	return $this->params;
160		}
161
162		/**
163		* Returns true if any parameters have been set.
164		*
165		* @return bool
166		*/
167	1	public function hasParams(): bool
168		{
169	1	return \count($this->params) > 0;
170		}
171
172		/**
173		* An array of parameters indexed by key.
174		*
175		* @param array $params
176		*
177		* @throws ParseIncludesException
178		*
179		* @return $this
180		*/
181	16	public function setParams(array $params)
182		{
183		// Is this an associative array?
184	16	if (!empty($params)) {
185	3	if (\count(array_filter(array_keys($params), '\is_string')) < 1) {
186	1	throw new ParseIncludesException('Parameters must be an associative array indexed by key');
187		}
188		}
189	16	$this->params = $params;
190
191	16	return $this;
192		}
193
194		/**
195		* Get the parameters for the given key
196		* An empty array will be returned for non-matched keys.
197		*
198		* @param string $key
199		*
200		* @return array
201		*/
202	1	public function paramsFor(string $key): array
203		{
204	1	$params = [];
205	1	if (isset($this->params[$key])) {
206	1	$params = $this->params[$key];
207		}
208
209	1	return $params;
210		}
211
212		/**
213		* All keys and params will be reset.
214		*
215		* @return $this
216		*/
217	1	public function reset()
218		{
219	1	$this->keys = [];
220	1	$this->params = [];
221
222	1	return $this;
223		}
224
225		/**
226		* Returns a new Includes object containing all keys spliced below the given parent key,
227		* as well as any mapped params.
228		*
229		* @param string $parentKey
230		*
231		* @return static
232		*
233		* @see Includes::descendantsOf()
234		* @see Includes::allParamsFor()
235		*/
236	7	public function splice($parentKey)
237		{
238		// Get all the descendant keys
239	7	$keys = $this->descendantsOf($parentKey);
240
241		// Cool, we have a list of keys, now let's get the associated params
242	7	$params = $this->allParamsFor($keys); // That was hard
243
244	7	return new static(
245	7	$keys,
246	7	$params
247	7	);
248		}
249
250		/**
251		* Given a parent key, return all the descendant keys (without the parent prefix)
252		* Example: Given key is "user", the current keys are ["user.id", "user.photos", "user.photos.id"]
253		* The result will be: ["id", "photos", "photos.id"].
254		*
255		* @param string $parentKey
256		*
257		* @return array
258		*/
259	7	public function descendantsOf(string $parentKey): array
260		{
261		// First get child keys of the given parent key
262	7	$keys = [];
263	7	foreach ($this->keys() as $key) {
264	7	if (strpos($key, "{$parentKey}.") === 0) {
265		// Found a match, chop off the parent key
266	3	$keys[] = preg_replace(
267	3	'/^'.preg_quote($parentKey.'.', '/').'/', // Starts with parent
268	3	'', // Remove it
269	3	$key
270	3	);
271		}
272		}
273
274	7	return $keys;
275		}
276
277		/**
278		* Get the parameters for the given keys as an associative array indexed by key
279		* An empty array will be returned if there are no matched keys.
280		*
281		* @param array $keys
282		*
283		* @return array
284		*/
285	7	public function allParamsFor(array $keys): array
286		{
287	7	$params = [];
288	7	foreach ($keys as $key) {
289	3	if (isset($this->params[$key])) {
290		$params[$key] = $this->params[$key];
291		}
292		}
293
294	7	return $params;
295		}
296		}
297

rexlabsio / smokescreen-php

Includes::set() A last analyzed 2023-12-19 05:56 UTC

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Includes::set() A
last analyzed 2023-12-19 05:56 UTC