ConfigurationFactory::toArray() - Code Metrics - Inspection of "Refactoring" - techdivision/import-configuration-jms - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 15.x ( 00a1cc...df859a )

by Tim

created 2019-10-08 15:50 UTC

ConfigurationFactory::toArray() A

↳ Parent: ConfigurationFactory

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	9
rs	9.9666
c	0
b	0
f	0
cc	1
nc	1
nop	3

<?php

/**
 * TechDivision\Import\Configuration\Jms\ConfigurationFactory
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 *
 * PHP version 5
 *
 * @author    Tim Wagner <[email protected]>
 * @copyright 2016 TechDivision GmbH <[email protected]>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-configuration-jms
 * @link      http://www.techdivision.com
 */

namespace TechDivision\Import\Configuration\Jms;

use JMS\Serializer\SerializerBuilder;
use TechDivision\Import\ConfigurationFactoryInterface;
use TechDivision\Import\Configuration\Jms\Configuration\Params;

/**
 * The configuration factory implementation.
 *
 * @author    Tim Wagner <[email protected]>
 * @copyright 2016 TechDivision GmbH <[email protected]>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-configuration-jms
 * @link      http://www.techdivision.com
 */
class ConfigurationFactory implements ConfigurationFactoryInterface
{

    /**
     * The configuration parser factory instance used to create a parser that
     * parsers and merges the configuration from different directories.
     *
     * @var \TechDivision\Import\Configuration\Jms\ConfigurationParserFactoryInterface
     */
    protected $configurationParserFactory;

    /**
     * Initializes the instance with the configuration parser factory instance.
     *
     * @param \TechDivision\Import\Configuration\Jms\ConfigurationParserFactoryInterface $configurationParserFactory The configuration parser factory instance
     */
    public function __construct(ConfigurationParserFactoryInterface $configurationParserFactory)
    {
        $this->configurationParserFactory = $configurationParserFactory;
    }

    /**
     * Return's the configuration parser factory instance.
     *
     * @return \TechDivision\Import\Configuration\Jms\ConfigurationParserFactoryInterface The configuration parser factory instance
     */
    protected function getConfigurationParserFactory()
    {
        return $this->configurationParserFactory;
    }

    /**
     * Returns the configuration parser for the passed format.
     *
     * @param string $format The format of the configuration file to return the parser for (either one of json, yaml or xml)
     *
     * @return \TechDivision\Import\Configuration\Jms\ConfigurationParserInterface The configuration parser instance
     */
    protected function getConfigurationParser($format)
    {
        return $this->getConfigurationParserFactory()->factory($format);
    }

    /**
     * Factory implementation to create a new initialized configuration instance.
     *
     * @param string $filename   The configuration filename
     * @param string $format     The format of the configuration file, either one of json, yaml or xml
     * @param string $params     A serialized string with additional params that'll be passed to the configuration
     * @param string $paramsFile A filename that contains serialized data with additional params that'll be passed to the configuration
     *
     * @return \TechDivision\Import\Configuration\Jms\Configuration The configuration instance
     * @throws \Exception Is thrown, if the specified configuration file doesn't exist
     */
    public function factory($filename, $format = 'json', $params = null, $paramsFile = null)
    {

        // try to load the JSON data
        if ($data = file_get_contents($filename)) {
            // initialize the JMS serializer, load and return the configuration
            return $this->factoryFromString($data, $format, $params, $paramsFile);
        }

        // throw an exception if the data can not be loaded from the passed file
        throw new \Exception(sprintf('Can\'t load configuration file %s', $filename));
    }

    /**
     * Factory implementation to create a new initialized configuration instance from a file
     * with configurations that'll be parsed and merged.
     *
     * @param array  $directories An array with diretories to parse and merge
     * @param string $format      The format of the configuration file, either one of json, yaml or xml
     * @param string $params      A serialized string with additional params that'll be passed to the configuration
     * @param string $paramsFile  A filename that contains serialized data with additional params that'll be passed to the configuration
     *
     * @return void
     */
    public function factoryFromDirectories(array $directories = array(), $format = 'json', $params = null, $paramsFile = null)
    {
        return $this->factoryFromString($this->getConfigurationParser($format)->parse($directories), $format, $params, $paramsFile);
    }

    /**
     * Factory implementation to create a new initialized configuration instance.
     *
     * @param string $data       The configuration data
     * @param string $format     The format of the configuration data, either one of json, yaml or xml
     * @param string $params     A serialized string with additional params that'll be passed to the configuration
     * @param string $paramsFile A filename that contains serialized data with additional params that'll be passed to the configuration
     *
     * @return \TechDivision\Import\ConfigurationInterface The configuration instance
     */
    public function factoryFromString($data, $format = 'json', $params = null, $paramsFile = null)
    {

        // initialize the JMS serializer, load and return the configuration
        $data = $this->toArray($data, Configuration::class, $format);

        // merge the params, if specified with the --params option
        if ($params) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            $this->replaceParams(
                $data,
                $this->toArray(
                    $params,
                    Params::class,
                    $format
                )
            );
        }

        // merge the param loaded from the file, if specified with the --params-file option
        if ($paramsFile && is_file($paramsFile)) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            $this->replaceParams(
                $data,
                $this->toArray(
                    file_get_contents($paramsFile),
                    Params::class,
                    pathinfo($paramsFile, PATHINFO_EXTENSION)
                )
            );
        }

        // finally, create and return the configuration from the merge data
        return SerializerBuilder::create()->build()->fromArray($data, Configuration::class);
    }

    /**
     * Creates and returns an array/object tree from the passed array.
     *
     * @param array  $data The data to create the object tree from
     * @param string $type The object type to create
     *
     * @return mixed The array/object tree from the passed array
     */
    protected function fromArray(array $data, $type)
    {
        return SerializerBuilder::create()->build()->fromArray($data, $type);
    }

    /**
     * Deserializes the data, converts it into an array and returns it.
     *
     * @param string $data   The data to convert
     * @param string $type   The object type for the deserialization
     * @param string $format The data format, either one of JSON, XML or YAML
     *
     * @return array The data as array
     */
    protected function toArray($data, $type, $format)
    {

        // load the serializer builde
        $serializer = SerializerBuilder::create()->build();

        // deserialize the data, convert it into an array and return it
        return $serializer->toArray($serializer->deserialize($data, $type, $format));
    }

    /**
     * Merge the additional params in the passed configuration data and replaces existing ones with the same name.
     *
     * @param array $data   The array with configuration data
     * @param array $params The array with additional params to merge
     *
     * @return void
     */
    protected function replaceParams(&$data, $params)
    {
        $data = array_replace_recursive($data, $params);
    }
}


1			<?php
2
3			/**
4			* TechDivision\Import\Configuration\Jms\ConfigurationFactory
5			*
6			* NOTICE OF LICENSE
7			*
8			* This source file is subject to the Open Software License (OSL 3.0)
9			* that is available through the world-wide-web at this URL:
10			* http://opensource.org/licenses/osl-3.0.php
11			*
12			* PHP version 5
13			*
14			* @author Tim Wagner <[email protected]>
15			* @copyright 2016 TechDivision GmbH <[email protected]>
16			* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
17			* @link https://github.com/techdivision/import-configuration-jms
18			* @link http://www.techdivision.com
19			*/
20
21			namespace TechDivision\Import\Configuration\Jms;
22
23			use JMS\Serializer\SerializerBuilder;
24			use TechDivision\Import\ConfigurationFactoryInterface;
25			use TechDivision\Import\Configuration\Jms\Configuration\Params;
26
27			/**
28			* The configuration factory implementation.
29			*
30			* @author Tim Wagner <[email protected]>
31			* @copyright 2016 TechDivision GmbH <[email protected]>
32			* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
33			* @link https://github.com/techdivision/import-configuration-jms
34			* @link http://www.techdivision.com
35			*/
36			class ConfigurationFactory implements ConfigurationFactoryInterface
37			{
38
39			/**
40			* The configuration parser factory instance used to create a parser that
41			* parsers and merges the configuration from different directories.
42			*
43			* @var \TechDivision\Import\Configuration\Jms\ConfigurationParserFactoryInterface
44			*/
45			protected $configurationParserFactory;
46
47			/**
48			* Initializes the instance with the configuration parser factory instance.
49			*
50			* @param \TechDivision\Import\Configuration\Jms\ConfigurationParserFactoryInterface $configurationParserFactory The configuration parser factory instance
51			*/
52			public function __construct(ConfigurationParserFactoryInterface $configurationParserFactory)
53			{
54			$this->configurationParserFactory = $configurationParserFactory;
55			}
56
57			/**
58			* Return's the configuration parser factory instance.
59			*
60			* @return \TechDivision\Import\Configuration\Jms\ConfigurationParserFactoryInterface The configuration parser factory instance
61			*/
62			protected function getConfigurationParserFactory()
63			{
64			return $this->configurationParserFactory;
65			}
66
67			/**
68			* Returns the configuration parser for the passed format.
69			*
70			* @param string $format The format of the configuration file to return the parser for (either one of json, yaml or xml)
71			*
72			* @return \TechDivision\Import\Configuration\Jms\ConfigurationParserInterface The configuration parser instance
73			*/
74			protected function getConfigurationParser($format)
75			{
76			return $this->getConfigurationParserFactory()->factory($format);
77			}
78
79			/**
80			* Factory implementation to create a new initialized configuration instance.
81			*
82			* @param string $filename The configuration filename
83			* @param string $format The format of the configuration file, either one of json, yaml or xml
84			* @param string $params A serialized string with additional params that'll be passed to the configuration
85			* @param string $paramsFile A filename that contains serialized data with additional params that'll be passed to the configuration
86			*
87			* @return \TechDivision\Import\Configuration\Jms\Configuration The configuration instance
88			* @throws \Exception Is thrown, if the specified configuration file doesn't exist
89			*/
90			public function factory($filename, $format = 'json', $params = null, $paramsFile = null)
91			{
92
93			// try to load the JSON data
94			if ($data = file_get_contents($filename)) {
95			// initialize the JMS serializer, load and return the configuration
96			return $this->factoryFromString($data, $format, $params, $paramsFile);
97			}
98
99			// throw an exception if the data can not be loaded from the passed file
100			throw new \Exception(sprintf('Can\'t load configuration file %s', $filename));
101			}
102
103			/**
104			* Factory implementation to create a new initialized configuration instance from a file
105			* with configurations that'll be parsed and merged.
106			*
107			* @param array $directories An array with diretories to parse and merge
108			* @param string $format The format of the configuration file, either one of json, yaml or xml
109			* @param string $params A serialized string with additional params that'll be passed to the configuration
110			* @param string $paramsFile A filename that contains serialized data with additional params that'll be passed to the configuration
111			*
112			* @return void
113			*/
114			public function factoryFromDirectories(array $directories = array(), $format = 'json', $params = null, $paramsFile = null)
115			{
116			return $this->factoryFromString($this->getConfigurationParser($format)->parse($directories), $format, $params, $paramsFile);
117			}
118
119			/**
120			* Factory implementation to create a new initialized configuration instance.
121			*
122			* @param string $data The configuration data
123			* @param string $format The format of the configuration data, either one of json, yaml or xml
124			* @param string $params A serialized string with additional params that'll be passed to the configuration
125			* @param string $paramsFile A filename that contains serialized data with additional params that'll be passed to the configuration
126			*
127			* @return \TechDivision\Import\ConfigurationInterface The configuration instance
128			*/
129			public function factoryFromString($data, $format = 'json', $params = null, $paramsFile = null)
130			{
131
132			// initialize the JMS serializer, load and return the configuration
133			$data = $this->toArray($data, Configuration::class, $format);
134
135			// merge the params, if specified with the --params option
136			if ($params) {
			0 ignored issues – show Bug Best Practice introduced 2019-05-03 18:24 UTC by Report Bug Copy Issue Report The expression `$params` of type `string\|null` is loosely compared to `true`; this is ambiguous if the string can be empty. You might want to explicitly use `!== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
137			$this->replaceParams(
138			$data,
139			$this->toArray(
140			$params,
141			Params::class,
142			$format
143			)
144			);
145			}
146
147			// merge the param loaded from the file, if specified with the --params-file option
148			if ($paramsFile && is_file($paramsFile)) {
			0 ignored issues – show Bug Best Practice introduced 2019-05-03 18:24 UTC by Report Bug Copy Issue Report The expression `$paramsFile` of type `string\|null` is loosely compared to `true`; this is ambiguous if the string can be empty. You might want to explicitly use `!== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
149			$this->replaceParams(
150			$data,
151			$this->toArray(
152			file_get_contents($paramsFile),
153			Params::class,
154			pathinfo($paramsFile, PATHINFO_EXTENSION)
155			)
156			);
157			}
158
159			// finally, create and return the configuration from the merge data
160			return SerializerBuilder::create()->build()->fromArray($data, Configuration::class);
161			}
162
163			/**
164			* Creates and returns an array/object tree from the passed array.
165			*
166			* @param array $data The data to create the object tree from
167			* @param string $type The object type to create
168			*
169			* @return mixed The array/object tree from the passed array
170			*/
171			protected function fromArray(array $data, $type)
172			{
173			return SerializerBuilder::create()->build()->fromArray($data, $type);
174			}
175
176			/**
177			* Deserializes the data, converts it into an array and returns it.
178			*
179			* @param string $data The data to convert
180			* @param string $type The object type for the deserialization
181			* @param string $format The data format, either one of JSON, XML or YAML
182			*
183			* @return array The data as array
184			*/
185			protected function toArray($data, $type, $format)
186			{
187
188			// load the serializer builde
189			$serializer = SerializerBuilder::create()->build();
190
191			// deserialize the data, convert it into an array and return it
192			return $serializer->toArray($serializer->deserialize($data, $type, $format));
193			}
194
195			/**
196			* Merge the additional params in the passed configuration data and replaces existing ones with the same name.
197			*
198			* @param array $data The array with configuration data
199			* @param array $params The array with additional params to merge
200			*
201			* @return void
202			*/
203			protected function replaceParams(&$data, $params)
204			{
205			$data = array_replace_recursive($data, $params);
206			}
207			}
208

techdivision / import-configuration-jms

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ConfigurationFactory::toArray() A

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