LanguageLoader::languages() - Code Metrics - rinvex/languages - Measure and Improve Code Quality continuously with Scrutinizer

LanguageLoader::languages() A
last analyzed 2020-12-25 01:45 UTC

↳ Parent: LanguageLoader

Complexity

Conditions	3
Paths	4

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
nc	4
nop	1
dl	0
loc	10
rs	9.9332
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace Rinvex\Language;

use Closure;

class LanguageLoader
{
    /**
     * The languages array.
     *
     * @var array
     */
    protected static $languages;

    /**
     * Get the language by it's ISO ISO 639-1 code.
     *
     * @param string $code
     * @param bool   $hydrate
     *
     * @throws \Rinvex\Language\LanguageLoaderException
     *
     * @return \Rinvex\Language\Language|array
     */
    public static function language($code, $hydrate = true)
    {
        $code = mb_strtolower($code);

        if (! isset(static::$languages)) {
            static::$languages = json_decode(static::getFile(__DIR__.'/../resources/languages.json'), true);
        }

        if (! isset(static::$languages[$code])) {
            throw LanguageLoaderException::invalidLanguage();
        }

        return $hydrate ? new Language(static::$languages[$code]) : static::$languages[$code];
    }

    /**
     * Get all languages.
     *
     * @param bool $hydrate
     *
     * @return array
     */
    public static function languages($hydrate = false)
    {
        if (! isset(static::$languages)) {
            static::$languages = json_decode(static::getFile(__DIR__.'/../resources/languages.json'), true);
        }

        return $hydrate ? array_map(function ($language) {
            return new Language($language);
        }, static::$languages) : static::$languages;
    }

    /**
     * Get all language scripts.
     *
     * @return array
     */
    public static function scripts()
    {
        if (! isset(static::$languages)) {
            static::$languages = json_decode(static::getFile(__DIR__.'/../resources/languages.json'), true);
        }

        return static::pluck(static::$languages, 'script.name', 'script.iso_15924');
    }

    /**
     * Get all language families.
     *
     * @return array
     */
    public static function families()
    {
        if (! isset(static::$languages)) {
            static::$languages = json_decode(static::getFile(__DIR__.'/../resources/languages.json'), true);
        }

        return static::pluck(static::$languages, 'family.name', 'family.iso_639_5');
    }

    /**
     * Filter items by the given key value pair.
     *
     * @param string $key
     * @param mixed  $operator
     * @param mixed  $value
     *
     * @return array
     */
    public static function where($key, $operator, $value = null)
    {
        if (func_num_args() === 2) {
            $value = $operator;
            $operator = '=';
        }

        if (! isset(static::$languages)) {
            static::$languages = json_decode(static::getFile(__DIR__.'/../resources/languages.json'), true);
        }

        return static::filter(static::$languages, static::operatorForWhere($key, $operator, $value));
    }

    /**
     * Get an operator checker callback.
     *
     * @param string $key
     * @param string $operator
     * @param mixed  $value
     *
     * @return \Closure
     */
    protected static function operatorForWhere($key, $operator, $value)
    {
        return function ($item) use ($key, $operator, $value) {
            $retrieved = static::get($item, $key);

            switch ($operator) {
                default:
                case '=':
                case '==':  return $retrieved === $value;
                case '!=':
                case '<>':  return $retrieved !== $value;
                case '<':   return $retrieved < $value;
                case '>':   return $retrieved > $value;
                case '<=':  return $retrieved <= $value;
                case '>=':  return $retrieved >= $value;
                case '===': return $retrieved === $value;
                case '!==': return $retrieved !== $value;
            }
        };
    }

    /**
     * Run a filter over each of the items.
     *
     * @param array         $items
     * @param callable|null $callback
     *
     * @return array
     */
    protected static function filter($items, callable $callback = null)
    {
        if ($callback) {
            return array_filter($items, $callback, ARRAY_FILTER_USE_BOTH);
        }

        return array_filter($items);
    }

    /**
     * Get an item from an array or object using "dot" notation.
     *
     * @param mixed        $target
     * @param string|array $key
     * @param mixed        $default
     *
     * @return mixed
     */
    protected static function get($target, $key, $default = null)
    {
        if (is_null($key)) {
            return $target;
        }

        $key = is_array($key) ? $key : explode('.', $key);

        while (($segment = array_shift($key)) !== null) {
            if ($segment === '*') {
                if (! is_array($target)) {
                    return $default instanceof Closure ? $default() : $default;
                }

                $result = static::pluck($target, $key);

                return in_array('*', $key) ? static::collapse($result) : $result;
            }

            if (is_array($target) && array_key_exists($segment, $target)) {
                $target = $target[$segment];
            } elseif (is_object($target) && isset($target->{$segment})) {
                $target = $target->{$segment};
            } else {
                return $default instanceof Closure ? $default() : $default;
            }
        }

        return $target;
    }

    /**
     * Pluck an array of values from an array.
     *
     * @param array             $array
     * @param string|array      $value
     * @param string|array|null $key
     *
     * @return array
     */
    protected static function pluck($array, $value, $key = null)
    {
        $results = [];

        $value = is_string($value) ? explode('.', $value) : $value;

        $key = is_null($key) || is_array($key) ? $key : explode('.', $key);

        foreach ($array as $item) {
            $itemValue = static::get($item, $value);

            // If the key is "null", we will just append the value to the array and keep
            // looping. Otherwise we will key the array using the value of the key we
            // received from the developer. Then we'll return the final array form.
            if (is_null($key)) {
                $results[] = $itemValue;
            } else {
                $itemKey = static::get($item, $key);

                $results[$itemKey] = $itemValue;
            }
        }

        return $results;
    }

    /**
     * Collapse an array of arrays into a single array.
     *
     * @param array $array
     *
     * @return array
     */
    protected static function collapse($array)
    {
        $results = [];

        foreach ($array as $values) {
            if (! is_array($values)) {
                continue;
            }

            $results = array_merge($results, $values);
        }

        return $results;
    }

    /**
     * Get contents of the given file path.
     *
     * @param string $filePath
     *
     * @throws \Rinvex\Language\LanguageLoaderException
     *
     * @return string
     */
    public static function getFile($filePath)
    {
        if (! file_exists($filePath)) {
            throw LanguageLoaderException::invalidLanguage();
        }

        return file_get_contents($filePath);
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Rinvex\Language;
6
7			use Closure;
8
9			class LanguageLoader
10			{
11			/**
12			* The languages array.
13			*
14			* @var array
15			*/
16			protected static $languages;
17
18			/**
19			* Get the language by it's ISO ISO 639-1 code.
20			*
21			* @param string $code
22			* @param bool $hydrate
23			*
24			* @throws \Rinvex\Language\LanguageLoaderException
25			*
26			* @return \Rinvex\Language\Language\|array
27			*/
28			public static function language($code, $hydrate = true)
29			{
30			$code = mb_strtolower($code);
31
32			if (! isset(static::$languages)) {
33			static::$languages = json_decode(static::getFile(__DIR__.'/../resources/languages.json'), true);
34			}
35
36			if (! isset(static::$languages[$code])) {
37			throw LanguageLoaderException::invalidLanguage();
38			}
39
40			return $hydrate ? new Language(static::$languages[$code]) : static::$languages[$code];
41			}
42
43			/**
44			* Get all languages.
45			*
46			* @param bool $hydrate
47			*
48			* @return array
49			*/
50			public static function languages($hydrate = false)
51			{
52			if (! isset(static::$languages)) {
53			static::$languages = json_decode(static::getFile(__DIR__.'/../resources/languages.json'), true);
54			}
55
56			return $hydrate ? array_map(function ($language) {
57			return new Language($language);
58			}, static::$languages) : static::$languages;
59			}
60
61			/**
62			* Get all language scripts.
63			*
64			* @return array
65			*/
66			public static function scripts()
67			{
68			if (! isset(static::$languages)) {
69			static::$languages = json_decode(static::getFile(__DIR__.'/../resources/languages.json'), true);
70			}
71
72			return static::pluck(static::$languages, 'script.name', 'script.iso_15924');
73			}
74
75			/**
76			* Get all language families.
77			*
78			* @return array
79			*/
80			public static function families()
81			{
82			if (! isset(static::$languages)) {
83			static::$languages = json_decode(static::getFile(__DIR__.'/../resources/languages.json'), true);
84			}
85
86			return static::pluck(static::$languages, 'family.name', 'family.iso_639_5');
87			}
88
89			/**
90			* Filter items by the given key value pair.
91			*
92			* @param string $key
93			* @param mixed $operator
94			* @param mixed $value
95			*
96			* @return array
97			*/
98			public static function where($key, $operator, $value = null)
99			{
100			if (func_num_args() === 2) {
101			$value = $operator;
102			$operator = '=';
103			}
104
105			if (! isset(static::$languages)) {
106			static::$languages = json_decode(static::getFile(__DIR__.'/../resources/languages.json'), true);
107			}
108
109			return static::filter(static::$languages, static::operatorForWhere($key, $operator, $value));
110			}
111
112			/**
113			* Get an operator checker callback.
114			*
115			* @param string $key
116			* @param string $operator
117			* @param mixed $value
118			*
119			* @return \Closure
120			*/
121			protected static function operatorForWhere($key, $operator, $value)
122			{
123			return function ($item) use ($key, $operator, $value) {
124			$retrieved = static::get($item, $key);
125
126			switch ($operator) {
127			default:
128			case '=':
129			case '==': return $retrieved === $value;
130			case '!=':
131			case '<>': return $retrieved !== $value;
132			case '<': return $retrieved < $value;
133			case '>': return $retrieved > $value;
134			case '<=': return $retrieved <= $value;
135			case '>=': return $retrieved >= $value;
136			case '===': return $retrieved === $value;
137			case '!==': return $retrieved !== $value;
138			}
139			};
140			}
141
142			/**
143			* Run a filter over each of the items.
144			*
145			* @param array $items
146			* @param callable\|null $callback
147			*
148			* @return array
149			*/
150			protected static function filter($items, callable $callback = null)
151			{
152			if ($callback) {
153			return array_filter($items, $callback, ARRAY_FILTER_USE_BOTH);
154			}
155
156			return array_filter($items);
157			}
158
159			/**
160			* Get an item from an array or object using "dot" notation.
161			*
162			* @param mixed $target
163			* @param string\|array $key
164			* @param mixed $default
165			*
166			* @return mixed
167			*/
168			protected static function get($target, $key, $default = null)
169			{
170			if (is_null($key)) {
171			return $target;
172			}
173
174			$key = is_array($key) ? $key : explode('.', $key);
175
176			while (($segment = array_shift($key)) !== null) {
177			if ($segment === '*') {
178			if (! is_array($target)) {
179			return $default instanceof Closure ? $default() : $default;
180			}
181
182			$result = static::pluck($target, $key);
183
184			return in_array('*', $key) ? static::collapse($result) : $result;
185			}
186
187			if (is_array($target) && array_key_exists($segment, $target)) {
188			$target = $target[$segment];
189			} elseif (is_object($target) && isset($target->{$segment})) {
190			$target = $target->{$segment};
191			} else {
192			return $default instanceof Closure ? $default() : $default;
193			}
194			}
195
196			return $target;
197			}
198
199			/**
200			* Pluck an array of values from an array.
201			*
202			* @param array $array
203			* @param string\|array $value
204			* @param string\|array\|null $key
205			*
206			* @return array
207			*/
208			protected static function pluck($array, $value, $key = null)
209			{
210			$results = [];
211
212			$value = is_string($value) ? explode('.', $value) : $value;
213
214			$key = is_null($key) \|\| is_array($key) ? $key : explode('.', $key);
215
216			foreach ($array as $item) {
217			$itemValue = static::get($item, $value);
218
219			// If the key is "null", we will just append the value to the array and keep
220			// looping. Otherwise we will key the array using the value of the key we
221			// received from the developer. Then we'll return the final array form.
222			if (is_null($key)) {
223			$results[] = $itemValue;
224			} else {
225			$itemKey = static::get($item, $key);
226
227			$results[$itemKey] = $itemValue;
228			}
229			}
230
231			return $results;
232			}
233
234			/**
235			* Collapse an array of arrays into a single array.
236			*
237			* @param array $array
238			*
239			* @return array
240			*/
241			protected static function collapse($array)
242			{
243			$results = [];
244
245			foreach ($array as $values) {
246			if (! is_array($values)) {
247			continue;
248			}
249
250			$results = array_merge($results, $values);
251			}
252
253			return $results;
254			}
255
256			/**
257			* Get contents of the given file path.
258			*
259			* @param string $filePath
260			*
261			* @throws \Rinvex\Language\LanguageLoaderException
262			*
263			* @return string
264			*/
265			public static function getFile($filePath)
266			{
267			if (! file_exists($filePath)) {
268			throw LanguageLoaderException::invalidLanguage();
269			}
270
271			return file_get_contents($filePath);
272			}
273			}
274

rinvex / languages

LanguageLoader::languages() A last analyzed 2020-12-25 01:45 UTC

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LanguageLoader::languages() A
last analyzed 2020-12-25 01:45 UTC