AbstractDictionary::offsetExists() - Code Metrics - Inspection of "Add toArray method" - maxistua/easy-dictionary - Measure and Improve Code Quality continuously with Scrutinizer

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by Max

created 2019-02-18 14:35 UTC

AbstractDictionary::offsetExists() A

↳ Parent: AbstractDictionary

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

<?php

declare(strict_types=1);

namespace EasyDictionary;

use EasyDictionary\Interfaces\DataProviderInterface;
use EasyDictionary\Interfaces\DictionaryInterface;
use Psr\SimpleCache\CacheInterface;

/**
 * Class AbstractDictionary
 * @package EasyDictionary
 */
abstract class AbstractDictionary implements DictionaryInterface
{
    /**
     * @var string
     */
    protected $name = '';

    /**
     * @var DataProviderInterface
     */
    protected $dataProvider = null;

    /**
     * @var callable
     */
    protected $view = null;

    /**
     * @var \Psr\SimpleCache\CacheInterface
     */
    protected $cache = null;

    /**
     * @var int
     */
    protected $cacheTTL = 0;

    /**
     * @var iterable
     */
    protected $data = [];

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

    /**
     * @var bool
     */
    protected $dataLoaded = false;

    /**
     * AbstractDictionary constructor.
     * @param string $name
     */
    public function __construct(string $name = '')
    {
        $this->setName($name);
    }

    /**
     * @param callable|null $view
     * @return $this
     */
    public function setDefaultView(callable $view = null)
    {
        $this->view = $view;

        return $this;
    }

    /**
     * @return null|DataProviderInterface
     */
    public function getDataProvider(): ?DataProviderInterface
    {
        return $this->dataProvider;
    }

    /**
     * @param DataProviderInterface $provider
     * @return $this
     */
    public function setDataProvider(DataProviderInterface $provider)
    {
        $this->dataProvider = $provider;

        return $this;
    }

    /**
     * @return int
     */
    public function count(): int
    {
        return count($this->getData());
    }

    /**
     * @return mixed
     */
    public function getData(): iterable
    {
        if (false === $this->dataLoaded) {
            $cache = $this->getCache();

            if (is_null($cache)) {
                $this->data = $this->loadData();
            } else {
                $key = static::class . '_' . $this->getName();

                try {
                    if (!($this->data = $cache->get($key, []))) {
                        $this->data = $this->loadData();
                        $cache->set($key, $this->data, $this->cacheTTL);
                    }
                } catch (\Psr\SimpleCache\InvalidArgumentException $e) {
                    $this->data = [];
                }
            }

            $this->dataLoaded = true;
        }

        return $this->data;
    }

    /**
     * @return CacheInterface
     */
    public function getCache(): ?CacheInterface
    {
        return $this->cache;
    }

    /**
     * @param CacheInterface $cache
     * @param int $ttl
     * @return $this
     */
    public function setCache(CacheInterface $cache, int $ttl = 3600)
    {
        $this->cache = $cache;
        $this->cacheTTL = $ttl;

        return $this;
    }

    /**
     * @return iterable
     */
    abstract protected function loadData(): iterable;

    /**
     * @return string
     */
    public function getName(): string
    {
        return $this->name;
    }

    /**
     * @param string $name
     */
    public function setName(string $name)
    {
        $this->name = $name;
    }

    /**
     * @param string $pattern
     * @param bool $strict
     * @return iterable
     */
    public function search(string $pattern, bool $strict = false): iterable
    {
        $data = [];
        $searchData = [];
        $searchFields = array_filter($this->getSearchFields($strict));
        foreach ($this as $key => $value) {
            $data[$key] = $value;

            if (is_array($value)) {
                $searchData[$key] = (string)$key . ' ' .
                    join(' ', empty($searchFields) ? $value : array_intersect_key($value, $searchFields));
            } else {
                $searchData[$key] = (string)$key . ' ' . (string)$value;
            }
        }

        return array_intersect_key($data, preg_grep($pattern, $searchData));
    }

    /**
     * @param bool $strict
     * @return array
     */
    public function getSearchFields(bool $strict = false): array
    {
        return true === $strict ? array_filter($this->searchFields) : $this->searchFields;
    }

    /**
     * @param array $searchFields
     * @return $this
     */
    public function setSearchFields(array $searchFields)
    {
        $this->searchFields = $searchFields;

        return $this;
    }

    /**
     * @param mixed $offset
     * @param mixed $value
     * @return null|void
     */
    public function offsetSet($offset, $value)
    {
    }

    /**
     * @param mixed $offset
     * @return bool
     */
    public function offsetExists($offset)
    {
        $data = $this->getData();

        return isset($data[$offset]);
    }

    /**
     * @param mixed $offset
     * @return null|void
     */
    public function offsetUnset($offset)
    {
    }

    /**
     * @param mixed $offset
     * @return mixed|null
     */
    public function offsetGet($offset)
    {
        $data = $this->getData();

        return $data[$offset] ?? null;
    }

    /**
     * @return array
     */
    public function toArray()
    {
        return iterator_to_array($this->getIterator());
    }

    /**
     * @return \Iterator
     */
    public function getIterator(): iterable
    {
        $view = $this->getDefaultView();

        if (is_null($view)) {

            foreach ($this->getData() as $key => $item) {
                yield $key => $item;
            }
        } else {
            yield from $this->withView($view);
        }
    }

    /**
     * @return callable|null
     */
    public function getDefaultView(): ?callable
    {
        return $this->view;
    }

    /**
     * @param callable $callable
     * @return \Generator
     */
    public function withView(callable $callable = null): iterable
    {
        if (is_callable($callable)) {
            yield from call_user_func($callable, $this->getData());
        } else {
            yield from $this->getIterator();
        }
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace EasyDictionary;
6
7		use EasyDictionary\Interfaces\DataProviderInterface;
8		use EasyDictionary\Interfaces\DictionaryInterface;
9		use Psr\SimpleCache\CacheInterface;
10
11		/**
12		* Class AbstractDictionary
13		* @package EasyDictionary
14		*/
15		abstract class AbstractDictionary implements DictionaryInterface
16		{
17		/**
18		* @var string
19		*/
20		protected $name = '';
21
22		/**
23		* @var DataProviderInterface
24		*/
25		protected $dataProvider = null;
26
27		/**
28		* @var callable
29		*/
30		protected $view = null;
31
32		/**
33		* @var \Psr\SimpleCache\CacheInterface
34		*/
35		protected $cache = null;
36
37		/**
38		* @var int
39		*/
40		protected $cacheTTL = 0;
41
42		/**
43		* @var iterable
44		*/
45		protected $data = [];
46
47		/**
48		* @var array
49		*/
50		protected $searchFields = [];
51
52		/**
53		* @var bool
54		*/
55		protected $dataLoaded = false;
56
57		/**
58		* AbstractDictionary constructor.
59		* @param string $name
60		*/
61	16	public function __construct(string $name = '')
62		{
63	16	$this->setName($name);
64	16	}
65
66		/**
67		* @param callable\|null $view
68		* @return $this
69		*/
70	3	public function setDefaultView(callable $view = null)
71		{
72	3	$this->view = $view;
73
74	3	return $this;
75		}
76
77		/**
78		* @return null\|DataProviderInterface
79		*/
80	14	public function getDataProvider(): ?DataProviderInterface
81		{
82	14	return $this->dataProvider;
83		}
84
85		/**
86		* @param DataProviderInterface $provider
87		* @return $this
88		*/
89	15	public function setDataProvider(DataProviderInterface $provider)
90		{
91	15	$this->dataProvider = $provider;
92
93	15	return $this;
94		}
95
96		/**
97		* @return int
98		*/
99	1	public function count(): int
100		{
101	1	return count($this->getData());
102		}
103
104		/**
105		* @return mixed
106		*/
107	14	public function getData(): iterable
108		{
109	14	if (false === $this->dataLoaded) {
110	14	$cache = $this->getCache();
111
112	14	if (is_null($cache)) {
113	12	$this->data = $this->loadData();
114		} else {
115	2	$key = static::class . '_' . $this->getName();
116
117		try {
118	2	if (!($this->data = $cache->get($key, []))) {
119	2	$this->data = $this->loadData();
120	2	$cache->set($key, $this->data, $this->cacheTTL);
121		}
122	1	} catch (\Psr\SimpleCache\InvalidArgumentException $e) {
123	1	$this->data = [];
124		}
125		}
126
127	14	$this->dataLoaded = true;
128		}
129
130	14	return $this->data;
131		}
132
133		/**
134		* @return CacheInterface
135		*/
136	14	public function getCache(): ?CacheInterface
137		{
138	14	return $this->cache;
139		}
140
141		/**
142		* @param CacheInterface $cache
143		* @param int $ttl
144		* @return $this
145		*/
146	2	public function setCache(CacheInterface $cache, int $ttl = 3600)
147		{
148	2	$this->cache = $cache;
149	2	$this->cacheTTL = $ttl;
150
151	2	return $this;
152		}
153
154		/**
155		* @return iterable
156		*/
157		abstract protected function loadData(): iterable;
158
159		/**
160		* @return string
161		*/
162	3	public function getName(): string
163		{
164	3	return $this->name;
165		}
166
167		/**
168		* @param string $name
169		*/
170	16	public function setName(string $name)
171		{
172	16	$this->name = $name;
173	16	}
174
175		/**
176		* @param string $pattern
177		* @param bool $strict
178		* @return iterable
179		*/
180	2	public function search(string $pattern, bool $strict = false): iterable
181		{
182	2	$data = [];
183	2	$searchData = [];
184	2	$searchFields = array_filter($this->getSearchFields($strict));
185	2	foreach ($this as $key => $value) {
186	2	$data[$key] = $value;
187
188	2	if (is_array($value)) {
189	1	$searchData[$key] = (string)$key . ' ' .
190	1	join(' ', empty($searchFields) ? $value : array_intersect_key($value, $searchFields));
191		} else {
192	2	$searchData[$key] = (string)$key . ' ' . (string)$value;
193		}
194		}
195
196	2	return array_intersect_key($data, preg_grep($pattern, $searchData));
197		}
198
199		/**
200		* @param bool $strict
201		* @return array
202		*/
203	2	public function getSearchFields(bool $strict = false): array
204		{
205	2	return true === $strict ? array_filter($this->searchFields) : $this->searchFields;
206		}
207
208		/**
209		* @param array $searchFields
210		* @return $this
211		*/
212	3	public function setSearchFields(array $searchFields)
213		{
214	3	$this->searchFields = $searchFields;
215
216	3	return $this;
217		}
218
219		/**
220		* @param mixed $offset
221		* @param mixed $value
222		* @return null\|void
223		*/
224	1	public function offsetSet($offset, $value)
225		{
226	1	}
227
228		/**
229		* @param mixed $offset
230		* @return bool
231		*/
232	1	public function offsetExists($offset)
233		{
234	1	$data = $this->getData();
235
236	1	return isset($data[$offset]);
237		}
238
239		/**
240		* @param mixed $offset
241		* @return null\|void
242		*/
243	1	public function offsetUnset($offset)
244		{
245	1	}
246
247		/**
248		* @param mixed $offset
249		* @return mixed\|null
250		*/
251	1	public function offsetGet($offset)
252		{
253	1	$data = $this->getData();
254
255	1	return $data[$offset] ?? null;
256		}
257
258		/**
259		* @return array
260		*/
261	3	public function toArray()
262		{
263	3	return iterator_to_array($this->getIterator());
264		}
265
266		/**
267		* @return \Iterator
268		*/
269	8	public function getIterator(): iterable
270		{
271	8	$view = $this->getDefaultView();
272
273	8	if (is_null($view)) {
		0 ignored issues – show introduced 2019-02-18 09:27 UTC by Report Bug Copy Issue Report The condition `is_null($view)` is always `false`. Loading history...
274	7	foreach ($this->getData() as $key => $item) {
275	7	yield $key => $item;
276		}
277		} else {
278	1	yield from $this->withView($view);
279		}
280	8	}
281
282		/**
283		* @return callable\|null
284		*/
285	8	public function getDefaultView(): ?callable
286		{
287	8	return $this->view;
288		}
289
290		/**
291		* @param callable $callable
292		* @return \Generator
293		*/
294	2	public function withView(callable $callable = null): iterable
295		{
296	2	if (is_callable($callable)) {
297	1	yield from call_user_func($callable, $this->getData());
298		} else {
299	1	yield from $this->getIterator();
300		}
301	2	}
302		}
303

maxistua / easy-dictionary

Push — master ( 457209...f3a6b9 )

AbstractDictionary::offsetExists() A

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