Includes::hasKeys() - Code Metrics - Inspection of "Fixes and improvements to test coverage" - rexlabsio/smokescreen-php - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Push — master ( 8e4667...0df70f )

by Jodie

created 2018-03-01 08:57 UTC

Includes::hasKeys() A

↳ Parent: Includes

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

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

<?php
namespace Rexlabs\Smokescreen\Includes;

use Rexlabs\Smokescreen\Exception\ParseIncludesException;

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

rexlabsio / smokescreen-php

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Includes::hasKeys() A

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