BaseParametersResolver::resolveString() - Code Metrics - Inspection of "Add some tests" - theofidry/LaravelYaml - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( ad7fd3...b10ab8 )

by Théo

created 2016-03-06 03:01 UTC

BaseParametersResolver::resolveString() B

↳ Parent: BaseParametersResolver

Complexity

Conditions	5
Paths	7

Size

Total Lines	22
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	22
rs	8.6737
cc	5
eloc	12
nc	7
nop	2

<?php

/*
 * This file is part of the LaravelYaml package.
 *
 * (c) Théo FIDRY <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Fidry\LaravelYaml\DependencyInjection\Resolver;

use Fidry\LaravelYaml\Exception\DependencyInjection\Resolver\ParameterCircularReferenceException;
use Fidry\LaravelYaml\Exception\Exception;
use Fidry\LaravelYaml\Exception\ParameterNotFoundException;
use Illuminate\Contracts\Config\Repository as ConfigRepository;

/**
 * @author Théo FIDRY <[email protected]>
 */
final class BaseParametersResolver implements ParametersResolverInterface
{
    /**
     * @var string
     */
    private $defaultValue;

    /**
     * @var ConfigRepository
     */
    private $config;

    /**
     * @var array|null
     */
    private $parameters;

    /**
     * @var array
     */
    private $resolved = [];

    public function __construct(ConfigRepository $config)
    {
        $this->config = $config;
        $this->defaultValue = spl_object_hash(new \stdClass());
    }

    /**
     * {@inheritdoc}
     *
     * @param array $parameters
     *
     * @return array
     *
     * @throws ParameterCircularReferenceException
     * @throws ParameterNotFoundException
     * @throws Exception
     */
    public function resolve(array $parameters)
    {
        $this->parameters = $parameters;
        foreach ($this->parameters as $key => $value) {
            $value = $this->resolveValue($value, [$key => true]);
            $this->resolved[$key] = $value;
        }

        return $this->resolved;
    }

    /**
     * @param mixed $value
     * @param array $resolving
     *
     * @return mixed
     * @throws ParameterCircularReferenceException
     * @throws ParameterNotFoundException
     */
    private function resolveValue($value, $resolving = [])

    {
        if (is_bool($value) || is_numeric($value)) {
            return $value;
        }

        if (is_array($value)) {
            return $this->resolveArray($value, $resolving);
        }

        if (is_string($value)) {
            return $this->resolveString($value, $resolving);
        }

        return $value;
    }

    private function resolveArray(array $arrayValue, array $resolving)

    {
        $resolvedValue = [];
        foreach ($arrayValue as $key => $value) {
            $resolvedValue[$key] = $this->resolveValue($value, $resolving);
        }

        return $resolvedValue;
    }

    /**
     * @param $value
     * @param $resolving
     *
     * @return array|mixed
     * @throws ParameterCircularReferenceException
     * @throws ParameterNotFoundException
     */
    private function resolveString($value, array $resolving)
    {
        if (0 === preg_match('/^%([^%\s]+)%$/', $value, $match)) {
            if (false === array_key_exists($value, $resolving)) {
                return $value;
            }

            $key = $value;
        } else {
            $key = $match[1];
        }

        if (array_key_exists($key, $this->parameters)) {
            return $this->resolveParameter($key, $resolving);
        }

        if ($this->config->has($key)) {
            return $this->config->get($key);
        }

        return $this->resolveEnvironmentValue($key);
    }

    /**
     * @param string $key
     * @param array  $resolving
     *
     * @return array|mixed
     * @throws ParameterCircularReferenceException
     * @throws ParameterNotFoundException
     */
    private function resolveParameter($key, array $resolving)
    {
        if (array_key_exists($key, $this->resolved)) {
            return $this->resolved[$key];
        }

        if (array_key_exists($key, $resolving)) {
            throw new ParameterCircularReferenceException(
                sprintf(
                    'Circular reference detected for the parameter "%s" while resolving [%s]',
                    $key,
                    implode(', ', array_keys($resolving))
                )
            );
        }
        $resolving[$key] = true;
        $this->resolved[$key] = $this->resolveValue($this->parameters[$key], $resolving);

        return $this->resolved[$key];
    }

    /**
     * @param string $key
     *
     * @return string|int|bool|null
     * @throws ParameterNotFoundException
     */
    private function resolveEnvironmentValue($key)

    {
        $environmentKey = strtoupper(str_replace('.', '_', $key));
        $value = env($environmentKey, $this->defaultValue);
        if ($this->defaultValue !== $value) {
            return $value;
        }

        throw new ParameterNotFoundException(sprintf('No parameter "%s" found', $key));
    }
}


1		<?php
2
3		/*
4		* This file is part of the LaravelYaml package.
5		*
6		* (c) Théo FIDRY <[email protected]>
7		*
8		* For the full copyright and license information, please view the LICENSE
9		* file that was distributed with this source code.
10		*/
11
12		namespace Fidry\LaravelYaml\DependencyInjection\Resolver;
13
14		use Fidry\LaravelYaml\Exception\DependencyInjection\Resolver\ParameterCircularReferenceException;
15		use Fidry\LaravelYaml\Exception\Exception;
16		use Fidry\LaravelYaml\Exception\ParameterNotFoundException;
17		use Illuminate\Contracts\Config\Repository as ConfigRepository;
18
19		/**
20		* @author Théo FIDRY <[email protected]>
21		*/
22		final class BaseParametersResolver implements ParametersResolverInterface
23		{
24		/**
25		* @var string
26		*/
27		private $defaultValue;
28
29		/**
30		* @var ConfigRepository
31		*/
32		private $config;
33
34		/**
35		* @var array\|null
36		*/
37		private $parameters;
38
39		/**
40		* @var array
41		*/
42		private $resolved = [];
43
44		public function __construct(ConfigRepository $config)
45		{
46		$this->config = $config;
47		$this->defaultValue = spl_object_hash(new \stdClass());
48		}
49
50		/**
51		* {@inheritdoc}
52		*
53		* @param array $parameters
54		*
55		* @return array
56		*
57		* @throws ParameterCircularReferenceException
58		* @throws ParameterNotFoundException
59		* @throws Exception
60		*/
61		public function resolve(array $parameters)
62		{
63		$this->parameters = $parameters;
64		foreach ($this->parameters as $key => $value) {
65		$value = $this->resolveValue($value, [$key => true]);
66		$this->resolved[$key] = $value;
67		}
68
69		return $this->resolved;
70		}
71
72		/**
73		* @param mixed $value
74		* @param array $resolving
75		*
76		* @return mixed
77		* @throws ParameterCircularReferenceException
78		* @throws ParameterNotFoundException
79		*/
80	View Code Duplication	private function resolveValue($value, $resolving = [])
		0 ignored issues – show Duplication introduced 2016-03-06 03:05 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
81		{
82		if (is_bool($value) \|\| is_numeric($value)) {
83		return $value;
84		}
85
86		if (is_array($value)) {
87		return $this->resolveArray($value, $resolving);
88		}
89
90		if (is_string($value)) {
91		return $this->resolveString($value, $resolving);
92		}
93
94		return $value;
95		}
96
97	View Code Duplication	private function resolveArray(array $arrayValue, array $resolving)
		0 ignored issues – show Duplication introduced 2016-03-06 03:05 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
98		{
99		$resolvedValue = [];
100		foreach ($arrayValue as $key => $value) {
101		$resolvedValue[$key] = $this->resolveValue($value, $resolving);
102		}
103
104		return $resolvedValue;
105		}
106
107		/**
108		* @param $value
109		* @param $resolving
110		*
111		* @return array\|mixed
112		* @throws ParameterCircularReferenceException
113		* @throws ParameterNotFoundException
114		*/
115		private function resolveString($value, array $resolving)
116		{
117		if (0 === preg_match('/^%([^%\s]+)%$/', $value, $match)) {
118		if (false === array_key_exists($value, $resolving)) {
119		return $value;
120		}
121
122		$key = $value;
123		} else {
124		$key = $match[1];
125		}
126
127		if (array_key_exists($key, $this->parameters)) {
128		return $this->resolveParameter($key, $resolving);
129		}
130
131		if ($this->config->has($key)) {
132		return $this->config->get($key);
133		}
134
135		return $this->resolveEnvironmentValue($key);
136		}
137
138		/**
139		* @param string $key
140		* @param array $resolving
141		*
142		* @return array\|mixed
143		* @throws ParameterCircularReferenceException
144		* @throws ParameterNotFoundException
145		*/
146		private function resolveParameter($key, array $resolving)
147		{
148		if (array_key_exists($key, $this->resolved)) {
149		return $this->resolved[$key];
150		}
151
152		if (array_key_exists($key, $resolving)) {
153		throw new ParameterCircularReferenceException(
154		sprintf(
155		'Circular reference detected for the parameter "%s" while resolving [%s]',
156		$key,
157		implode(', ', array_keys($resolving))
158		)
159		);
160		}
161		$resolving[$key] = true;
162		$this->resolved[$key] = $this->resolveValue($this->parameters[$key], $resolving);
163
164		return $this->resolved[$key];
165		}
166
167		/**
168		* @param string $key
169		*
170		* @return string\|int\|bool\|null
171		* @throws ParameterNotFoundException
172		*/
173	View Code Duplication	private function resolveEnvironmentValue($key)
		0 ignored issues – show Duplication introduced 2016-03-06 03:05 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
174		{
175		$environmentKey = strtoupper(str_replace('.', '_', $key));
176		$value = env($environmentKey, $this->defaultValue);
177		if ($this->defaultValue !== $value) {
178		return $value;
179		}
180
181		throw new ParameterNotFoundException(sprintf('No parameter "%s" found', $key));
182		}
183		}
184

theofidry / LaravelYaml

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BaseParametersResolver::resolveString() B

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