YamlDriver::getCascadeMode() - Code Metrics - Inspection of "Merge pull request #134 from mikeSimonson/pr/129" - doctrine/couchdb-odm - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 707688...6da863 )

by Mike

created 2017-02-24 16:55 UTC

YamlDriver::getCascadeMode() A

↳ Parent: YamlDriver

Complexity

Conditions	3
Paths	3

Size

Total Lines	13
Code Lines	8

Duplication

Lines	13
Ratio	100 %

Importance

Changes

Metric	Value
dl	13
loc	13
rs	9.4285
c	0
b	0
f	0
cc	3
eloc	8
nc	3
nop	1

<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\ODM\CouchDB\Mapping\Driver;

use Doctrine\Common\Persistence\Mapping\Driver\FileDriver,
    Doctrine\Common\Persistence\Mapping\ClassMetadata,
    Doctrine\ODM\CouchDB\Mapping\MappingException,
    Doctrine\Common\Persistence\Mapping\MappingException as DoctrineMappingException,
    Symfony\Component\Yaml\Yaml;

/**
 * The YamlDriver reads the mapping metadata from yaml schema files.
 *
 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @link        www.doctrine-project.org
 * @since       1.0
 * @author      Jonathan H. Wage <[email protected]>
 * @author      Roman Borschel <[email protected]>
 */
class YamlDriver extends FileDriver
{
    const DEFAULT_FILE_EXTENSION = '.dcm.yml';

    /**
     * {@inheritDoc}
     */
    public function __construct($locator, $fileExtension = self::DEFAULT_FILE_EXTENSION)
    {
        parent::__construct($locator, $fileExtension);
    }

    /**
     * {@inheritdoc}
     */
    public function loadMetadataForClass($className, ClassMetadata $class)
    {
        /** @var $class \Doctrine\ODM\CouchDB\Mapping\ClassMetadata */
        try {
            $element = $this->getElement($className);
        } catch (DoctrineMappingException $e) {
            // Convert Exception type for consistency with other drivers
            throw new MappingException($e->getMessage(), $e->getCode(), $e);
        }

        if (!$element) {

            return;
        }

        if ($element['type'] == 'document') {
            $class->setCustomRepositoryClass(
                (isset($element['repositoryClass'])) ? $element['repositoryClass'] : null
            );

            if (isset($element['indexed']) && $element['indexed'] == true) {
                $class->indexed = true;
            }

            if (isset($element['inheritanceRoot']) && $element['inheritanceRoot']) {
                $class->markInheritanceRoot();
            }
        } else if ($element['type'] == 'embedded') {
            $class->isEmbeddedDocument = true;

            if (isset($element['inheritanceRoot']) && $element['inheritanceRoot']) {
                $class->markInheritanceRoot();
            }
        } else if (strtolower($element['type']) == "mappedsuperclass") {
            $class->isMappedSuperclass = true;
        } else {
            throw MappingException::classIsNotAValidDocument($className);
        }

        if (isset($element['id'])) {

            foreach ($element['id'] AS $fieldName => $idElement) {
                $class->mapField(array(
                    'fieldName' => $fieldName,
                    'indexed'   => (isset($idElement['index'])) ? (bool)$idElement['index'] : false,
                    'type'      => (isset($idElement['type'])) ? $idElement['type'] : null,
                    'id'        => true,
                    'strategy'  => (isset($idElement['strategy'])) ? $idElement['strategy'] :  null,
                ));
            }
        }

        if (isset($element['fields'])) {

            foreach ($element['fields'] AS $fieldName => $fieldElement) {
                $class->mapField(array(
                    'fieldName' => $fieldName,
                    'jsonName'  => (isset($fieldElement['jsonName'])) ? $fieldElement['jsonName'] : null,
                    'indexed'   => (isset($fieldElement['index'])) ? (bool)$fieldElement['index'] : false,
                    'type'      => (isset($fieldElement['type'])) ? $fieldElement['type'] : null,
                    'isVersionField' => (isset($fieldElement['version'])) ? true : null,
                ));
            }
        }


        if (isset($element['referenceOne'])) {

            foreach ($element['referenceOne'] AS $field => $referenceOneElement) {
                $class->mapManyToOne(array(
                    'cascade'           => (isset($referenceOneElement['cascade'])) ? $this->getCascadeMode($referenceOneElement['cascade']) : 0,
                    'targetDocument'    => (string)$referenceOneElement['targetDocument'],
                    'fieldName'         => $field,
                    'jsonName'          => (isset($referenceOneElement['jsonName'])) ? (string)$referenceOneElement['jsonName'] : null,
                    'indexed'           => (isset($referenceOneElement['index'])) ? (bool)$referenceOneElement['index'] : false,
                ));
            }
        }

        if (isset($element['referenceMany'])) {

            foreach ($element['referenceMany'] AS $field => $referenceManyElement) {
                $class->mapManyToMany(array(
                    'cascade'           => (isset($referenceManyElement['cascade'])) ? $this->getCascadeMode($referenceManyElement['cascade']) : 0,
                    'targetDocument'    => (string)$referenceManyElement['targetDocument'],
                    'fieldName'         => $field,
                    'jsonName'          => (isset($referenceManyElement['jsonName'])) ? (string)$referenceManyElement['jsonName'] : null,
                    'mappedBy'          => (isset($referenceManyElement['mappedBy'])) ? (string)$referenceManyElement['mappedBy'] : null,
                ));
            }
        }

        if (isset($element['attachments'])) {
            $class->mapAttachments($element['attachments']);
        }

        if (isset($element['embedOne'])) {

            foreach ($element['embedOne'] AS $field => $embedOneElement) {
                $class->mapEmbedded(array(
                    'targetDocument'    => (string)$embedOneElement['targetDocument'],
                    'fieldName'         => $field,
                    'jsonName'          => (isset($embedOneElement['jsonName'])) ? (string)$embedOneElement['jsonName'] : null,
                    'embedded'          => 'one',
                ));
            }
        }

        if (isset($element['embedMany'])) {

            foreach ($element['embedMany'] AS $field => $embedManyElement) {
                $class->mapEmbedded(array(
                    'targetDocument'    => (string)$embedManyElement['targetDocument'],
                    'fieldName'         => $field,
                    'jsonName'          => (isset($embedManyElement['jsonName'])) ? (string)$embedManyElement['jsonName'] : null,
                    'embedded'          => 'many',
                ));
            }
        }
    }

    protected function loadMappingFile($file)
    {
        return Yaml::parse(file_get_contents($file));
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    /**
     * Gathers a list of cascade options found in the given cascade element.
     *
     * @param array $cascadeElement The cascade element.
     * @return integer a bitmask of cascade options.
     * @throws MappingException
     */
    private function getCascadeMode(array $cascadeElement)

    {
        $cascade = 0;
        foreach ($cascadeElement as $cascadeMode) {
            $constantName = 'Doctrine\ODM\CouchDB\Mapping\ClassMetadata::CASCADE_' . strtoupper($cascadeMode);
            if (!defined($constantName)) {
                throw new MappingException("Cascade mode '$cascadeMode' not supported.");
            }
            $cascade |= constant($constantName);
        }

        return $cascade;
    }
}


1		<?php
2		/*
3		* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
4		* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
5		* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
6		* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
7		* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
8		* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
9		* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
10		* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
11		* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
12		* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
13		* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
14		*
15		* This software consists of voluntary contributions made by many individuals
16		* and is licensed under the MIT license. For more information, see
17		* <http://www.doctrine-project.org>.
18		*/
19
20		namespace Doctrine\ODM\CouchDB\Mapping\Driver;
21
22		use Doctrine\Common\Persistence\Mapping\Driver\FileDriver,
23		Doctrine\Common\Persistence\Mapping\ClassMetadata,
24		Doctrine\ODM\CouchDB\Mapping\MappingException,
25		Doctrine\Common\Persistence\Mapping\MappingException as DoctrineMappingException,
26		Symfony\Component\Yaml\Yaml;
27
28		/**
29		* The YamlDriver reads the mapping metadata from yaml schema files.
30		*
31		* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
32		* @link www.doctrine-project.org
33		* @since 1.0
34		* @author Jonathan H. Wage <[email protected]>
35		* @author Roman Borschel <[email protected]>
36		*/
37		class YamlDriver extends FileDriver
38		{
39		const DEFAULT_FILE_EXTENSION = '.dcm.yml';
40
41		/**
42		* {@inheritDoc}
43		*/
44		public function __construct($locator, $fileExtension = self::DEFAULT_FILE_EXTENSION)
45		{
46		parent::__construct($locator, $fileExtension);
47		}
48
49		/**
50		* {@inheritdoc}
51		*/
52		public function loadMetadataForClass($className, ClassMetadata $class)
53		{
54		/** @var $class \Doctrine\ODM\CouchDB\Mapping\ClassMetadata */
55		try {
56		$element = $this->getElement($className);
57		} catch (DoctrineMappingException $e) {
58		// Convert Exception type for consistency with other drivers
59		throw new MappingException($e->getMessage(), $e->getCode(), $e);
60		}
61
62		if (!$element) {
		0 ignored issues – show Bug Best Practice introduced 2016-02-16 21:18 UTC by Report Bug Copy Issue Report The expression `$element` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
63		return;
64		}
65
66		if ($element['type'] == 'document') {
67		$class->setCustomRepositoryClass(
68		(isset($element['repositoryClass'])) ? $element['repositoryClass'] : null
69		);
70
71		if (isset($element['indexed']) && $element['indexed'] == true) {
72		$class->indexed = true;
73		}
74
75		if (isset($element['inheritanceRoot']) && $element['inheritanceRoot']) {
76		$class->markInheritanceRoot();
77		}
78		} else if ($element['type'] == 'embedded') {
79		$class->isEmbeddedDocument = true;
80
81		if (isset($element['inheritanceRoot']) && $element['inheritanceRoot']) {
82		$class->markInheritanceRoot();
83		}
84		} else if (strtolower($element['type']) == "mappedsuperclass") {
85		$class->isMappedSuperclass = true;
86		} else {
87		throw MappingException::classIsNotAValidDocument($className);
88		}
89
90	View Code Duplication	if (isset($element['id'])) {
		0 ignored issues – show Duplication introduced 2016-02-16 21:18 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
91		foreach ($element['id'] AS $fieldName => $idElement) {
92		$class->mapField(array(
93		'fieldName' => $fieldName,
94		'indexed' => (isset($idElement['index'])) ? (bool)$idElement['index'] : false,
95		'type' => (isset($idElement['type'])) ? $idElement['type'] : null,
96		'id' => true,
97		'strategy' => (isset($idElement['strategy'])) ? $idElement['strategy'] : null,
98		));
99		}
100		}
101
102	View Code Duplication	if (isset($element['fields'])) {
		0 ignored issues – show Duplication introduced 2016-02-16 21:18 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
103		foreach ($element['fields'] AS $fieldName => $fieldElement) {
104		$class->mapField(array(
105		'fieldName' => $fieldName,
106		'jsonName' => (isset($fieldElement['jsonName'])) ? $fieldElement['jsonName'] : null,
107		'indexed' => (isset($fieldElement['index'])) ? (bool)$fieldElement['index'] : false,
108		'type' => (isset($fieldElement['type'])) ? $fieldElement['type'] : null,
109		'isVersionField' => (isset($fieldElement['version'])) ? true : null,
110		));
111		}
112		}
113
114
115	View Code Duplication	if (isset($element['referenceOne'])) {
		0 ignored issues – show Duplication introduced 2016-02-16 21:18 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
116		foreach ($element['referenceOne'] AS $field => $referenceOneElement) {
117		$class->mapManyToOne(array(
118		'cascade' => (isset($referenceOneElement['cascade'])) ? $this->getCascadeMode($referenceOneElement['cascade']) : 0,
119		'targetDocument' => (string)$referenceOneElement['targetDocument'],
120		'fieldName' => $field,
121		'jsonName' => (isset($referenceOneElement['jsonName'])) ? (string)$referenceOneElement['jsonName'] : null,
122		'indexed' => (isset($referenceOneElement['index'])) ? (bool)$referenceOneElement['index'] : false,
123		));
124		}
125		}
126
127	View Code Duplication	if (isset($element['referenceMany'])) {
		0 ignored issues – show Duplication introduced 2016-02-16 21:18 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
128		foreach ($element['referenceMany'] AS $field => $referenceManyElement) {
129		$class->mapManyToMany(array(
130		'cascade' => (isset($referenceManyElement['cascade'])) ? $this->getCascadeMode($referenceManyElement['cascade']) : 0,
131		'targetDocument' => (string)$referenceManyElement['targetDocument'],
132		'fieldName' => $field,
133		'jsonName' => (isset($referenceManyElement['jsonName'])) ? (string)$referenceManyElement['jsonName'] : null,
134		'mappedBy' => (isset($referenceManyElement['mappedBy'])) ? (string)$referenceManyElement['mappedBy'] : null,
135		));
136		}
137		}
138
139		if (isset($element['attachments'])) {
140		$class->mapAttachments($element['attachments']);
141		}
142
143	View Code Duplication	if (isset($element['embedOne'])) {
		0 ignored issues – show Duplication introduced 2016-02-16 21:18 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
144		foreach ($element['embedOne'] AS $field => $embedOneElement) {
145		$class->mapEmbedded(array(
146		'targetDocument' => (string)$embedOneElement['targetDocument'],
147		'fieldName' => $field,
148		'jsonName' => (isset($embedOneElement['jsonName'])) ? (string)$embedOneElement['jsonName'] : null,
149		'embedded' => 'one',
150		));
151		}
152		}
153
154	View Code Duplication	if (isset($element['embedMany'])) {
		0 ignored issues – show Duplication introduced 2016-02-16 21:18 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
155		foreach ($element['embedMany'] AS $field => $embedManyElement) {
156		$class->mapEmbedded(array(
157		'targetDocument' => (string)$embedManyElement['targetDocument'],
158		'fieldName' => $field,
159		'jsonName' => (isset($embedManyElement['jsonName'])) ? (string)$embedManyElement['jsonName'] : null,
160		'embedded' => 'many',
161		));
162		}
163		}
164		}
165
166		protected function loadMappingFile($file)
167		{
168		return Yaml::parse(file_get_contents($file));
		0 ignored issues – show Bug Best Practice introduced 2017-02-15 10:06 UTC by Report Bug Copy Issue Report The return type of `return \Symfony\Componen...e_get_contents($file));` (`string\|array\|stdClass`) is incompatible with the return type declared by the abstract method `Doctrine\Common\Persiste...Driver::loadMappingFile` of type `array`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
169		}
170
171		/**
172		* Gathers a list of cascade options found in the given cascade element.
173		*
174		* @param array $cascadeElement The cascade element.
175		* @return integer a bitmask of cascade options.
176		* @throws MappingException
177		*/
178	View Code Duplication	private function getCascadeMode(array $cascadeElement)
		0 ignored issues – show Duplication introduced 2016-02-16 21:18 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...
179		{
180		$cascade = 0;
181		foreach ($cascadeElement as $cascadeMode) {
182		$constantName = 'Doctrine\ODM\CouchDB\Mapping\ClassMetadata::CASCADE_' . strtoupper($cascadeMode);
183		if (!defined($constantName)) {
184		throw new MappingException("Cascade mode '$cascadeMode' not supported.");
185		}
186		$cascade \|= constant($constantName);
187		}
188
189		return $cascade;
190		}
191		}
192

doctrine / couchdb-odm

Push — master ( 707688...6da863 )

YamlDriver::getCascadeMode() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like