Config::set() - Code Metrics - Inspection of "Refactor Config." - zachleigh/yarak - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — dev ( 8a0e98...4f1f6b )

by Zach

created 2017-04-17 22:32 UTC

Config::set() A

↳ Parent: Config

Complexity

Conditions	4
Paths	4

Size

Total Lines	18
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	10
nc	4
nop	2
dl	0
loc	18
rs	9.2
c	0
b	0
f	0

<?php

namespace Yarak\Config;

use Phalcon\DI;
use Yarak\Exceptions\InvalidConfig;
use Phalcon\Config as PhalconConfig;

class Config
{
    use PathHelpers;

    /**
     * Instance of self.
     *
     * @var Config
     */
    private static $instance;

    /**
     * Phalcon config instance.
     *
     * @var PhalconConfig
     */
    protected $config;

    /**
     * The original config array.
     *
     * @var array
     */
    protected $original;

    /**
     * Default setting values.
     *
     * @var array
     */
    const DEFAULTS = [
        'migratorType' => 'fileDate',
        'migrationRepository' => 'database',
    ];

    /**
     * Private constructor.
     *
     * @param array $configArray
     */
    private function __construct()
    {
    }

    /**
     * Get config values by key from PhalconConfig.
     *
     * @param string $key
     *
     * @return mixed
     */
    public function __get($key)
    {
        try {
            return $this->config->$key;
        } catch (\Exception $e) {
            return $this->getDefault($key);
        }
    }

    /**
     * Get instance of self with config array set.
     *
     * @param array $configArray
     *
     * @return Config
     */
    public static function getInstance()
    {
        if (empty(self::$instance)) {
            self::$instance = new self();
        }

        return self::$instance;
    }

    /**
     * Set config using config data in di or passed data.
     *
     * @param array|string $userConfig If string, config path. If array, data.
     * @param bool         $merge      If true, merge given config array into current.
     */
    public function setConfig($userConfig = null, $merge = true)
    {
        $this->config = \Phalcon\Di::getDefault()->get('config');

        if (is_string($userConfig)) {
            $this->config = $this->getNested(explode('.', $userConfig));
        } elseif (is_array($userConfig)) {
            $userConfig = new PhalconConfig($userConfig);

            if ($merge === true) {
                $this->merge($userConfig);
            } else {
                $this->config = $userConfig;
            }
        }

        $this->original = $this->toArray();

        return $this;
    }

    /**
     * Get a value by key from config.
     *
     * @param string|array $key
     *
     * @return mixed
     */
    public function get($key)
    {
        return $this->$key;
    }

    /**
     * Get nested values.
     *
     * @param array $keyArray
     *
     * @return mixed
     */
    public function getNested(array $keyArray)
    {
        $current = $this->config;

        foreach ($keyArray as $key) {
            if ($current[$key] === null) {
                return $this->getDefault($key);
            }

            $current = $current->$key;
        }

        return $current;
    }

    /**
     * Return true if config array has given value.
     *
     * @param mixed $value
     *
     * @return bool
     */
    public function has($value)
    {
        $current = $this->config;

        foreach ($this->makeArray($value) as $configItem) {
            if ($current[$configItem] === null) {
                $current = $this->getDefault($configItem);

                break;
            }

            $current = $current->$configItem;
        }

        return $current !== null;
    }

    /**
     * Get a setting's default value.
     *
     * @param string $key
     *
     * @return mixed|null
     */
    public function getDefault($key)
    {
        if (array_key_exists($key, self::DEFAULTS)) {
            return self::DEFAULTS[$key];
        }

        return;
    }

    /**
     * Set an item in the config.
     *
     * @param mixed $keys
     * @param mixed $value
     */
    public function set($keys, $value)
    {
        $temp = &$this->config;

        $keys = $this->makeArray($keys);

        $count = count($keys);

        foreach ($keys as $index => $key) {
            if ($count === $index + 1) {
                return $temp[$key] = $value;
            } elseif ($temp[$key] === null) {
                $temp[$key] = new PhalconConfig();
            }

            $temp = &$temp[$key];
        }
    }

    /**
     * Remove an item from the config.
     *
     * @param mixed $keys
     */
    public function remove($keys)
    {
        $temp = &$this->config;

        $keys = $this->makeArray($keys);

        $count = count($keys);

        foreach ($keys as $key) {
            if ($key === $keys[$count - 1]) {
                unset($temp[$key]);
            } else {
                $temp = &$temp[$key];
            }
        }
    }

    /**
     * Set the config array to its original values.
     */
    public function refresh()
    {
        $this->config = $this->config->__set_state($this->original);
    }

    /**
     * Return the config array.
     *
     * @return array
     */
    public function toArray()
    {
        if (is_string($this->config)) {
            return $this->config;
        }

        return $this->config->toArray();
    }

    /**
     * Make a variable an array if not one already.
     *
     * @param mixed $value
     *
     * @return array
     */
    protected function makeArray($value)
    {
        if (!is_array($value)) {
            return [$value];
        }

        return $value;
    }

    /**
     * Validate that a setting exists.
     *
     * @param array $settings
     *
     * @throws InvalidConfig
     */
    public function validate(array $settings)
    {
        if (!$this->has($settings)) {
            throw InvalidConfig::configValueNotFound(implode(' -> ', $settings));
        }
    }

    /**
     * Merge the given config with the current one.
     *
     * @param PhalconConfig $config
     */
    public function merge(PhalconConfig $config)
    {
        $this->config = $this->config->merge($config);
    }

    /**
     * Return the config key count.
     *
     * @return int
     */
    public function count()
    {
        return $this->config->count();
    }
}


1			<?php
2
3			namespace Yarak\Config;
4
5			use Phalcon\DI;
6			use Yarak\Exceptions\InvalidConfig;
7			use Phalcon\Config as PhalconConfig;
8
9			class Config
10			{
11			use PathHelpers;
12
13			/**
14			* Instance of self.
15			*
16			* @var Config
17			*/
18			private static $instance;
19
20			/**
21			* Phalcon config instance.
22			*
23			* @var PhalconConfig
24			*/
25			protected $config;
26
27			/**
28			* The original config array.
29			*
30			* @var array
31			*/
32			protected $original;
33
34			/**
35			* Default setting values.
36			*
37			* @var array
38			*/
39			const DEFAULTS = [
40			'migratorType' => 'fileDate',
41			'migrationRepository' => 'database',
42			];
43
44			/**
45			* Private constructor.
46			*
47			* @param array $configArray
48			*/
49			private function __construct()
50			{
51			}
52
53			/**
54			* Get config values by key from PhalconConfig.
55			*
56			* @param string $key
57			*
58			* @return mixed
59			*/
60			public function __get($key)
61			{
62			try {
63			return $this->config->$key;
64			} catch (\Exception $e) {
65			return $this->getDefault($key);
66			}
67			}
68
69			/**
70			* Get instance of self with config array set.
71			*
72			* @param array $configArray
73			*
74			* @return Config
75			*/
76			public static function getInstance()
77			{
78			if (empty(self::$instance)) {
79			self::$instance = new self();
80			}
81
82			return self::$instance;
83			}
84
85			/**
86			* Set config using config data in di or passed data.
87			*
88			* @param array\|string $userConfig If string, config path. If array, data.
89			* @param bool $merge If true, merge given config array into current.
90			*/
91			public function setConfig($userConfig = null, $merge = true)
92			{
93			$this->config = \Phalcon\Di::getDefault()->get('config');
94
95			if (is_string($userConfig)) {
96			$this->config = $this->getNested(explode('.', $userConfig));
97			} elseif (is_array($userConfig)) {
98			$userConfig = new PhalconConfig($userConfig);
99
100			if ($merge === true) {
101			$this->merge($userConfig);
102			} else {
103			$this->config = $userConfig;
104			}
105			}
106
107			$this->original = $this->toArray();
108
109			return $this;
110			}
111
112			/**
113			* Get a value by key from config.
114			*
115			* @param string\|array $key
116			*
117			* @return mixed
118			*/
119			public function get($key)
120			{
121			return $this->$key;
122			}
123
124			/**
125			* Get nested values.
126			*
127			* @param array $keyArray
128			*
129			* @return mixed
130			*/
131			public function getNested(array $keyArray)
132			{
133			$current = $this->config;
134
135			foreach ($keyArray as $key) {
136			if ($current[$key] === null) {
137			return $this->getDefault($key);
138			}
139
140			$current = $current->$key;
141			}
142
143			return $current;
144			}
145
146			/**
147			* Return true if config array has given value.
148			*
149			* @param mixed $value
150			*
151			* @return bool
152			*/
153			public function has($value)
154			{
155			$current = $this->config;
156
157			foreach ($this->makeArray($value) as $configItem) {
158			if ($current[$configItem] === null) {
159			$current = $this->getDefault($configItem);
160
161			break;
162			}
163
164			$current = $current->$configItem;
165			}
166
167			return $current !== null;
168			}
169
170			/**
171			* Get a setting's default value.
172			*
173			* @param string $key
174			*
175			* @return mixed\|null
176			*/
177			public function getDefault($key)
178			{
179			if (array_key_exists($key, self::DEFAULTS)) {
180			return self::DEFAULTS[$key];
181			}
182
183			return;
184			}
185
186			/**
187			* Set an item in the config.
188			*
189			* @param mixed $keys
190			* @param mixed $value
191			*/
192			public function set($keys, $value)
193			{
194			$temp = &$this->config;
195
196			$keys = $this->makeArray($keys);
197
198			$count = count($keys);
199
200			foreach ($keys as $index => $key) {
201			if ($count === $index + 1) {
202			return $temp[$key] = $value;
203			} elseif ($temp[$key] === null) {
204			$temp[$key] = new PhalconConfig();
205			}
206
207			$temp = &$temp[$key];
208			}
209			}
210
211			/**
212			* Remove an item from the config.
213			*
214			* @param mixed $keys
215			*/
216			public function remove($keys)
217			{
218			$temp = &$this->config;
219
220			$keys = $this->makeArray($keys);
221
222			$count = count($keys);
223
224			foreach ($keys as $key) {
225			if ($key === $keys[$count - 1]) {
226			unset($temp[$key]);
227			} else {
228			$temp = &$temp[$key];
229			}
230			}
231			}
232
233			/**
234			* Set the config array to its original values.
235			*/
236			public function refresh()
237			{
238			$this->config = $this->config->__set_state($this->original);
239			}
240
241			/**
242			* Return the config array.
243			*
244			* @return array
245			*/
246			public function toArray()
247			{
248			if (is_string($this->config)) {
249			return $this->config;
250			}
251
252			return $this->config->toArray();
253			}
254
255			/**
256			* Make a variable an array if not one already.
257			*
258			* @param mixed $value
259			*
260			* @return array
261			*/
262			protected function makeArray($value)
263			{
264			if (!is_array($value)) {
265			return [$value];
266			}
267
268			return $value;
269			}
270
271			/**
272			* Validate that a setting exists.
273			*
274			* @param array $settings
275			*
276			* @throws InvalidConfig
277			*/
278			public function validate(array $settings)
279			{
280			if (!$this->has($settings)) {
281			throw InvalidConfig::configValueNotFound(implode(' -> ', $settings));
282			}
283			}
284
285			/**
286			* Merge the given config with the current one.
287			*
288			* @param PhalconConfig $config
289			*/
290			public function merge(PhalconConfig $config)
291			{
292			$this->config = $this->config->merge($config);
293			}
294
295			/**
296			* Return the config key count.
297			*
298			* @return int
299			*/
300			public function count()
301			{
302			return $this->config->count();
303			}
304			}
305

zachleigh / yarak

Push — dev ( 8a0e98...4f1f6b )

Config::set() A

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