Injector::getParameterValue() - Code Metrics - borobudur-php/borobudur-di - Measure and Improve Code Quality continuously with Scrutinizer

Injector::getParameterValue() B
last analyzed 2015-12-08 18:48 UTC

↳ Parent: Injector

Complexity

Conditions	5
Paths	3

Size

Total Lines	17
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	17
rs	8.8571
cc	5
eloc	11
nc	3
nop	1

<?php
/*
 * This file is part of the Borobudur-DependencyInjection package.
 *
 * (c) Hexacodelabs <http://hexacodelabs.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Borobudur\DependencyInjection;

use Borobudur\DependencyInjection\ParameterBag\ParameterBagInterface;
use ReflectionParameter;

/**
 * @author      Iqbal Maulana <[email protected]>
 * @created     8/9/15
 */
class Injector
{
    /**
     * @var ContainerInterface
     */
    private $container;

    /**
     * @var ParameterBagInterface
     */
    private $parameter;

    /**
     * @var bool
     */
    private $resolveUnknownClass = false;

    /**
     * Constructor.
     *
     * @param ContainerInterface $container
     */
    public function __construct(ContainerInterface $container)
    {
        $this->container = $container;
        $this->parameter = $container->getParameterBag();
    }

    /**
     * Set resolve unknown class.
     *
     * @param bool $resolve
     */
    public function resolveUnknownClass($resolve)
    {
        $this->resolveUnknownClass = (bool) $resolve;
    }

    /**
     * Resolve parameter arguments value.
     *
     * @param array $parameters
     *
     * @return array
     */
    public function resolveParameters(array $parameters)
    {
        $args = array();
        foreach ($parameters as $parameter) {
            $args[] = $this->computeParameterValue($parameter);
        }

        return $args;
    }

    /**
     * Replace parameters with arguments.
     *
     * @param array $serviceParameters
     * @param array $parameters
     * @param array $arguments
     *
     * @return array
     */
    public function replaceArguments(array $serviceParameters, array $parameters, array $arguments)
    {
        if (null !== $args = $this->getNumericArguments($parameters, $arguments)) {
            return $args;
        }

        foreach ($serviceParameters as $index => $parameter) {
            $name = $this->getParameterName($parameter);
            if (isset($arguments[$name])) {
                $parameters[$index] = $arguments[$name];
            }
        }

        return $parameters;
    }

    /**
     * Get parameter value.
     *
     * @param mixed $value
     *
     * @return array|mixed
     */
    public function getParameterValue($value)
    {
        $value = $this->parameter->getResolver()->resolveValue($this->parameter->getResolver()->unescapeValue($value));
        if (is_array($value)) {
            foreach ($value as $index => $val) {
                if (is_array($val)) {
                    $value[$index] = array_map(array($this, 'resolveParameters'), $val);
                } else {
                    $value[$index] = $this->getParameterValue($val);
                }
            }
        } elseif ($value instanceof Reference) {
            $value = $this->container->get((string) $value);
        }

        return $value;
    }

    /**
     * Compute parameter value.
     *
     * @param mixed $parameter
     *
     * @return array|mixed|null
     */
    protected function computeParameterValue($parameter)
    {
        $name = $this->getParameterName($parameter);
        if ($this->parameter->has($name)) {
            $value = $this->parameter->get($name);

            return $this->getParameterValue($value);
        }

        if (null !== $instance = $this->computeParameterClass($parameter)) {
            return $instance;
        }

        return null;
    }

    /**
     * Compute parameter with class value.
     *
     * @param mixed $parameter
     *
     * @return mixed|object|null
     */
    protected function computeParameterClass($parameter)
    {
        $class = $this->getParameterClass($parameter);

        if (null !== $class) {
            if ($this->container->has($class)) {
                return $this->container->get($class);
            }

            if (false !== $this->resolveUnknownClass
                && null !== $instance = $this->container->getDi()->createInstance($class)) {
                return $instance->getOriginalInstance();
            }
        }

        return null;
    }

    /**
     * Get numeric arguments.
     *
     * @param array $parameters
     * @param array $arguments
     *
     * @return array|null
     */
    private function getNumericArguments(array $parameters, array $arguments)
    {
        $keys = array_keys($arguments);

        if (count($keys) > 0 && is_int($keys[0])) {
            return array_replace($parameters, $arguments);
        }

        return null;
    }

    /**
     * Get parameter name.
     *
     * @param mixed $parameter
     *
     * @return mixed
     */
    private function getParameterName($parameter)
    {
        if (is_object($parameter) && method_exists($parameter, 'getName')) {
            return call_user_func(array($parameter, 'getName'));
        }

        return $parameter;
    }

    /**
     * Get parameter class.
     *
     * @param mixed $parameter
     *
     * @return mixed|null
     */
    private function getParameterClass($parameter)
    {
        if ($parameter instanceof ReflectionParameter && null !== $class = $parameter->getClass()) {
            return '\\' . ltrim($class->getName(), '\\');
        }

        return null;
    }
}


1			<?php
2			/*
3			* This file is part of the Borobudur-DependencyInjection package.
4			*
5			* (c) Hexacodelabs <http://hexacodelabs.com>
6			*
7			* For the full copyright and license information, please view the LICENSE
8			* file that was distributed with this source code.
9			*/
10
11			namespace Borobudur\DependencyInjection;
12
13			use Borobudur\DependencyInjection\ParameterBag\ParameterBagInterface;
14			use ReflectionParameter;
15
16			/**
17			* @author Iqbal Maulana <[email protected]>
18			* @created 8/9/15
19			*/
20			class Injector
21			{
22			/**
23			* @var ContainerInterface
24			*/
25			private $container;
26
27			/**
28			* @var ParameterBagInterface
29			*/
30			private $parameter;
31
32			/**
33			* @var bool
34			*/
35			private $resolveUnknownClass = false;
36
37			/**
38			* Constructor.
39			*
40			* @param ContainerInterface $container
41			*/
42			public function __construct(ContainerInterface $container)
43			{
44			$this->container = $container;
45			$this->parameter = $container->getParameterBag();
46			}
47
48			/**
49			* Set resolve unknown class.
50			*
51			* @param bool $resolve
52			*/
53			public function resolveUnknownClass($resolve)
54			{
55			$this->resolveUnknownClass = (bool) $resolve;
56			}
57
58			/**
59			* Resolve parameter arguments value.
60			*
61			* @param array $parameters
62			*
63			* @return array
64			*/
65			public function resolveParameters(array $parameters)
66			{
67			$args = array();
68			foreach ($parameters as $parameter) {
69			$args[] = $this->computeParameterValue($parameter);
70			}
71
72			return $args;
73			}
74
75			/**
76			* Replace parameters with arguments.
77			*
78			* @param array $serviceParameters
79			* @param array $parameters
80			* @param array $arguments
81			*
82			* @return array
83			*/
84			public function replaceArguments(array $serviceParameters, array $parameters, array $arguments)
85			{
86			if (null !== $args = $this->getNumericArguments($parameters, $arguments)) {
87			return $args;
88			}
89
90			foreach ($serviceParameters as $index => $parameter) {
91			$name = $this->getParameterName($parameter);
92			if (isset($arguments[$name])) {
93			$parameters[$index] = $arguments[$name];
94			}
95			}
96
97			return $parameters;
98			}
99
100			/**
101			* Get parameter value.
102			*
103			* @param mixed $value
104			*
105			* @return array\|mixed
106			*/
107			public function getParameterValue($value)
108			{
109			$value = $this->parameter->getResolver()->resolveValue($this->parameter->getResolver()->unescapeValue($value));
110			if (is_array($value)) {
111			foreach ($value as $index => $val) {
112			if (is_array($val)) {
113			$value[$index] = array_map(array($this, 'resolveParameters'), $val);
114			} else {
115			$value[$index] = $this->getParameterValue($val);
116			}
117			}
118			} elseif ($value instanceof Reference) {
119			$value = $this->container->get((string) $value);
120			}
121
122			return $value;
123			}
124
125			/**
126			* Compute parameter value.
127			*
128			* @param mixed $parameter
129			*
130			* @return array\|mixed\|null
131			*/
132			protected function computeParameterValue($parameter)
133			{
134			$name = $this->getParameterName($parameter);
135			if ($this->parameter->has($name)) {
136			$value = $this->parameter->get($name);
137
138			return $this->getParameterValue($value);
139			}
140
141			if (null !== $instance = $this->computeParameterClass($parameter)) {
142			return $instance;
143			}
144
145			return null;
146			}
147
148			/**
149			* Compute parameter with class value.
150			*
151			* @param mixed $parameter
152			*
153			* @return mixed\|object\|null
154			*/
155			protected function computeParameterClass($parameter)
156			{
157			$class = $this->getParameterClass($parameter);
158
159			if (null !== $class) {
160			if ($this->container->has($class)) {
161			return $this->container->get($class);
162			}
163
164			if (false !== $this->resolveUnknownClass
165			&& null !== $instance = $this->container->getDi()->createInstance($class)) {
166			return $instance->getOriginalInstance();
167			}
168			}
169
170			return null;
171			}
172
173			/**
174			* Get numeric arguments.
175			*
176			* @param array $parameters
177			* @param array $arguments
178			*
179			* @return array\|null
180			*/
181			private function getNumericArguments(array $parameters, array $arguments)
182			{
183			$keys = array_keys($arguments);
184
185			if (count($keys) > 0 && is_int($keys[0])) {
186			return array_replace($parameters, $arguments);
187			}
188
189			return null;
190			}
191
192			/**
193			* Get parameter name.
194			*
195			* @param mixed $parameter
196			*
197			* @return mixed
198			*/
199			private function getParameterName($parameter)
200			{
201			if (is_object($parameter) && method_exists($parameter, 'getName')) {
202			return call_user_func(array($parameter, 'getName'));
203			}
204
205			return $parameter;
206			}
207
208			/**
209			* Get parameter class.
210			*
211			* @param mixed $parameter
212			*
213			* @return mixed\|null
214			*/
215			private function getParameterClass($parameter)
216			{
217			if ($parameter instanceof ReflectionParameter && null !== $class = $parameter->getClass()) {
218			return '\\' . ltrim($class->getName(), '\\');
219			}
220
221			return null;
222			}
223			}
224

borobudur-php / borobudur-di

Injector::getParameterValue() B last analyzed 2015-12-08 18:48 UTC

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Injector::getParameterValue() B
last analyzed 2015-12-08 18:48 UTC