HydratorFactory::build() - Code Metrics - apparat/resource - Measure and Improve Code Quality continuously with Scrutinizer

HydratorFactory::build() C
last analyzed 2017-01-08 19:17 UTC

↳ Parent: HydratorFactory

Complexity

Conditions	8
Paths	10

Size

Total Lines	36
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	17
CRAP Score	8

Importance

Changes

Metric	Value
cc	8
eloc	17
nc	10
nop	1
dl	0
loc	36
rs	5.3846
c	0
b	0
f	0
ccs	17
cts	17
cp	1
crap	8

<?php

/**
 * apparat-resource
 *
 * @category    Apparat
 * @package     Apparat\Resource
 * @subpackage Apparat\Resource\Domain
 * @author      Joschi Kuphal <[email protected]> / @jkphl
 * @copyright   Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl
 * @license     http://opensource.org/licenses/MIT The MIT License (MIT)
 */

/***********************************************************************************
 *  The MIT License (MIT)
 *
 *  Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy of
 *  this software and associated documentation files (the "Software"), to deal in
 *  the Software without restriction, including without limitation the rights to
 *  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 *  the Software, and to permit persons to whom the Software is furnished to do so,
 *  subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in all
 *  copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 *  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 *  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 *  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ***********************************************************************************/

namespace Apparat\Resource\Domain\Factory;

use Apparat\Kernel\Ports\Kernel;
use Apparat\Resource\Domain\Model\Hydrator\AbstractMultipartHydrator;
use Apparat\Resource\Domain\Model\Hydrator\AbstractSinglepartHydrator;
use Apparat\Resource\Domain\Model\Hydrator\HydratorInterface;
use Apparat\Resource\Domain\Model\Hydrator\InvalidArgumentException;
use Apparat\Resource\Domain\Model\Part\AbstractPart;

/**
 * Hydrator factory
 *
 * @package     Apparat\Resource
 * @subpackage Apparat\Resource\Domain
 */
class HydratorFactory
{
    /**
     * Create a hydrator instance from a configuration array
     *
     * @param array $config Hydrator configuration
     * @return HydratorInterface Hydrator
     * @throws InvalidArgumentException If the hydrator configuration is invalid
     * @throws InvalidArgumentException If the hydrator model is invalid
     * @throws InvalidArgumentException If the hydrator model class is invalid
     */
    public static function build(array $config)
    {
        // If the configuration is empty
        if (!count($config)) {
            throw new InvalidArgumentException(
                'Invalid hydrator configuration',
                InvalidArgumentException::INVALID_HYDRATOR_CONFIGURATION
            );

            // Else if it's the short instantiation notation
        } elseif (is_string($config[0]) &&
            (new \ReflectionClass($config[0]))->isSubclassOf(AbstractSinglepartHydrator::class)
        ) {
            $config[0] = array(HydratorInterface::STANDARD => $config[0]);

            // Else: Make sure the content model is an array
        } elseif (!is_array($config[0]) || !count($config[0])) {
            throw new InvalidArgumentException(
                'Invalid hydrator content model',
                InvalidArgumentException::INVALID_HYDRATOR_CONTENT_MODEL
            );
        }

        // Run through all subhydrators
        foreach (array_keys($config[0]) as $subhydratorName) {
            AbstractPart::validatePartIdentifier($subhydratorName);
        }

        // If the content model has more than one part
        if (count($config[0]) > 1) {
            return self::buildMultipart($config);
        }

        // Build a single part hydrator
        return self::buildSingle($config);
    }

    /**
     * Build a multipart hydrator
     *
     * @param array $config Hydrator configuration
     * @return HydratorInterface Hydrator
     */
    protected static function buildMultipart(array $config)
    {
        // If no multipart hydrator is specified
        if (count($config) < 2) {
            throw new InvalidArgumentException(
                'A multipart hydrator must be specified',
                InvalidArgumentException::MISSING_MULTIPART_HYDRATOR
            );

            // Else: if the multipart hydrator is invalid
        } elseif (!strlen(trim($config[1])) ||
            !(new \ReflectionClass(trim($config[1])))->isSubclassOf(AbstractMultipartHydrator::class)
        ) {
            throw new InvalidArgumentException(
                sprintf('Invalid multipart hydrator class "%s"', trim($config[1])),
                InvalidArgumentException::INVALID_MULTIPART_HYDRATOR_CLASS
            );

            // Else: Validate the remaining hydrator arguments
        } elseif ((count($config) > 2) &&
            !call_user_func_array(
                array($config[1], 'validateParameters'),
                array_slice($config, 2)
            )
        ) {
            throw new InvalidArgumentException(
                'Invalid multipart hydrator parameters',
                InvalidArgumentException::INVALID_MULTIPART_HYDRATOR_PARAMETERS
            );
        }

        // Run through all multipart subhydrators
        foreach ($config[0] as $multipartHydrator) {
            // If it's neither a multipart nor a valid single part hydrator
            if (!is_array($multipartHydrator) &&
                !(new \ReflectionClass($multipartHydrator))->implementsInterface(HydratorInterface::class)
            ) {
                throw new InvalidArgumentException(
                    sprintf(
                        'Invalid multipart subhydrator class "%s"',
                        $multipartHydrator
                    ),
                    InvalidArgumentException::INVALID_MULTIPART_SUBHYDRATOR_CLASS
                );
            }
        }

        // Instantiate the multipart hydrator
        $multipartHydrator = trim($config[1]);
        $hydratorParameters = array_slice($config, 2);
        array_unshift($hydratorParameters, $config[0]);
        return Kernel::create($multipartHydrator, $hydratorParameters);
    }

    /**
     * Build a single part hydrator
     *
     * @param array $config Hydrator configuration
     * @return HydratorInterface Hydrator
     */
    protected static function buildSingle(array $config)
    {
        reset($config[0]);
        $singlepartName = trim(key($config[0]));
        $singlepartHydrator = trim(current($config[0]));

        // If it's not a valid simple part hydrator
        if (!(new \ReflectionClass($singlepartHydrator))->isSubclassOf(AbstractSinglepartHydrator::class)) {
            throw new InvalidArgumentException(
                sprintf(
                    'Invalid single part hydrator class "%s"',
                    $singlepartHydrator
                ),
                InvalidArgumentException::INVALID_SINGLEPART_HYDRATOR_CLASS
            );
        }

        // Instantiate the simple hydrator
        return new $singlepartHydrator($singlepartName);
    }
}


1		<?php
2
3		/**
4		* apparat-resource
5		*
6		* @category Apparat
7		* @package Apparat\Resource
8		* @subpackage Apparat\Resource\Domain
9		* @author Joschi Kuphal <[email protected]> / @jkphl
10		* @copyright Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl
11		* @license http://opensource.org/licenses/MIT The MIT License (MIT)
12		*/
13
14		/***********************************************************************************
15		* The MIT License (MIT)
16		*
17		* Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl
18		*
19		* Permission is hereby granted, free of charge, to any person obtaining a copy of
20		* this software and associated documentation files (the "Software"), to deal in
21		* the Software without restriction, including without limitation the rights to
22		* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
23		* the Software, and to permit persons to whom the Software is furnished to do so,
24		* subject to the following conditions:
25		*
26		* The above copyright notice and this permission notice shall be included in all
27		* copies or substantial portions of the Software.
28		*
29		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
30		* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
31		* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
32		* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
33		* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
34		* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35		***********************************************************************************/
36
37		namespace Apparat\Resource\Domain\Factory;
38
39		use Apparat\Kernel\Ports\Kernel;
40		use Apparat\Resource\Domain\Model\Hydrator\AbstractMultipartHydrator;
41		use Apparat\Resource\Domain\Model\Hydrator\AbstractSinglepartHydrator;
42		use Apparat\Resource\Domain\Model\Hydrator\HydratorInterface;
43		use Apparat\Resource\Domain\Model\Hydrator\InvalidArgumentException;
44		use Apparat\Resource\Domain\Model\Part\AbstractPart;
45
46		/**
47		* Hydrator factory
48		*
49		* @package Apparat\Resource
50		* @subpackage Apparat\Resource\Domain
51		*/
52		class HydratorFactory
53		{
54		/**
55		* Create a hydrator instance from a configuration array
56		*
57		* @param array $config Hydrator configuration
58		* @return HydratorInterface Hydrator
59		* @throws InvalidArgumentException If the hydrator configuration is invalid
60		* @throws InvalidArgumentException If the hydrator model is invalid
61		* @throws InvalidArgumentException If the hydrator model class is invalid
62		*/
63	102	public static function build(array $config)
64		{
65		// If the configuration is empty
66	102	if (!count($config)) {
67	1	throw new InvalidArgumentException(
68	1	'Invalid hydrator configuration',
69	1	InvalidArgumentException::INVALID_HYDRATOR_CONFIGURATION
70		);
71
72		// Else if it's the short instantiation notation
73	101	} elseif (is_string($config[0]) &&
74	101	(new \ReflectionClass($config[0]))->isSubclassOf(AbstractSinglepartHydrator::class)
75		) {
76	51	$config[0] = array(HydratorInterface::STANDARD => $config[0]);
77
78		// Else: Make sure the content model is an array
79	50	} elseif (!is_array($config[0]) \|\| !count($config[0])) {
80	1	throw new InvalidArgumentException(
81	1	'Invalid hydrator content model',
82	1	InvalidArgumentException::INVALID_HYDRATOR_CONTENT_MODEL
83		);
84		}
85
86		// Run through all subhydrators
87	100	foreach (array_keys($config[0]) as $subhydratorName) {
88	100	AbstractPart::validatePartIdentifier($subhydratorName);
89		}
90
91		// If the content model has more than one part
92	99	if (count($config[0]) > 1) {
93	45	return self::buildMultipart($config);
94		}
95
96		// Build a single part hydrator
97	91	return self::buildSingle($config);
98		}
99
100		/**
101		* Build a multipart hydrator
102		*
103		* @param array $config Hydrator configuration
104		* @return HydratorInterface Hydrator
105		*/
106	45	protected static function buildMultipart(array $config)
107		{
108		// If no multipart hydrator is specified
109	45	if (count($config) < 2) {
110	1	throw new InvalidArgumentException(
111	1	'A multipart hydrator must be specified',
112	1	InvalidArgumentException::MISSING_MULTIPART_HYDRATOR
113		);
114
115		// Else: if the multipart hydrator is invalid
116	44	} elseif (!strlen(trim($config[1])) \|\|
117	44	!(new \ReflectionClass(trim($config[1])))->isSubclassOf(AbstractMultipartHydrator::class)
118		) {
119	2	throw new InvalidArgumentException(
120	2	sprintf('Invalid multipart hydrator class "%s"', trim($config[1])),
121	2	InvalidArgumentException::INVALID_MULTIPART_HYDRATOR_CLASS
122		);
123
124		// Else: Validate the remaining hydrator arguments
125	42	} elseif ((count($config) > 2) &&
126	21	!call_user_func_array(
127	21	array($config[1], 'validateParameters'),
128	42	array_slice($config, 2)
129		)
130		) {
131	1	throw new InvalidArgumentException(
132	1	'Invalid multipart hydrator parameters',
133	1	InvalidArgumentException::INVALID_MULTIPART_HYDRATOR_PARAMETERS
134		);
135		}
136
137		// Run through all multipart subhydrators
138	38	foreach ($config[0] as $multipartHydrator) {
139		// If it's neither a multipart nor a valid single part hydrator
140	38	if (!is_array($multipartHydrator) &&
141	38	!(new \ReflectionClass($multipartHydrator))->implementsInterface(HydratorInterface::class)
142		) {
143	1	throw new InvalidArgumentException(
144		sprintf(
145	1	'Invalid multipart subhydrator class "%s"',
146		$multipartHydrator
147		),
148	38	InvalidArgumentException::INVALID_MULTIPART_SUBHYDRATOR_CLASS
149		);
150		}
151		}
152
153		// Instantiate the multipart hydrator
154	37	$multipartHydrator = trim($config[1]);
155	37	$hydratorParameters = array_slice($config, 2);
156	37	array_unshift($hydratorParameters, $config[0]);
157	37	return Kernel::create($multipartHydrator, $hydratorParameters);
158		}
159
160		/**
161		* Build a single part hydrator
162		*
163		* @param array $config Hydrator configuration
164		* @return HydratorInterface Hydrator
165		*/
166	91	protected static function buildSingle(array $config)
167		{
168	91	reset($config[0]);
169	91	$singlepartName = trim(key($config[0]));
170	91	$singlepartHydrator = trim(current($config[0]));
171
172		// If it's not a valid simple part hydrator
173	91	if (!(new \ReflectionClass($singlepartHydrator))->isSubclassOf(AbstractSinglepartHydrator::class)) {
174	1	throw new InvalidArgumentException(
175		sprintf(
176	1	'Invalid single part hydrator class "%s"',
177		$singlepartHydrator
178		),
179	1	InvalidArgumentException::INVALID_SINGLEPART_HYDRATOR_CLASS
180		);
181		}
182
183		// Instantiate the simple hydrator
184	90	return new $singlepartHydrator($singlepartName);
185		}
186		}
187

apparat / resource

HydratorFactory::build() C last analyzed 2017-01-08 19:17 UTC

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HydratorFactory::build() C
last analyzed 2017-01-08 19:17 UTC