EntityToDocumentMapper::isClassIndexable() - Code Metrics - Inspection of "Updated sync command" - Stinger-Soft/EntitySearchBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 2f2f35...e5e78d )

by Florian

created 2017-04-03 12:38 UTC

EntityToDocumentMapper::isClassIndexable() A

↳ Parent: EntityToDocumentMapper

Complexity

Conditions	3
Paths	3

Size

Total Lines	10
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	10
rs	9.4285
cc	3
eloc	7
nc	3
nop	1

<?php

/*
 * This file is part of the Stinger Entity Search package.
 *
 * (c) Oliver Kotte <[email protected]>
 * (c) Florian Meyer <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace StingerSoft\EntitySearchBundle\Services\Mapping;

use StingerSoft\EntitySearchBundle\Model\SearchableEntity;
use Doctrine\Common\Persistence\ObjectManager;
use StingerSoft\EntitySearchBundle\Model\Document;
use Symfony\Component\PropertyAccess\PropertyAccess;
use StingerSoft\EntitySearchBundle\Services\SearchService;

/**
 * Handles the creation of documents out of entities
 */
class EntityToDocumentMapper implements EntityToDocumentMapperInterface {

	/**
	 *
	 * @var SearchService
	 */
	protected $searchService;

	/**
	 *
	 * @var string[string]
	 */
	protected $mapping = array();

	/**
	 *
	 * @var string[string]
	 */
	protected $cachedMapping = array();

	/**
	 * Constructor
	 *
	 * @param SearchService $searchService        	
	 */
	public function __construct(SearchService $searchService, array $mapping = array()) {
		$this->searchService = $searchService;
		foreach($mapping as $key => $config) {
			if(!isset($config['mappings'])) {
				throw new \InvalidArgumentException($key . ' has no mapping defined!');
			}
			if(!isset($config['persistence'])) {
				throw new \InvalidArgumentException($key . ' has no persistence defined!');
			}
			if(!isset($config['persistence']['model'])) {
				throw new \InvalidArgumentException($key . ' has no model defined!');
			}
			$map = array();
			foreach($config['mappings'] as $fieldKey => $fieldConfig) {
				$map[$fieldKey] = isset($fieldConfig['propertyPath']) && $fieldConfig['propertyPath'] ? $fieldConfig['propertyPath'] : $fieldKey;
			}
			
			$this->mapping[$config['persistence']['model']] = $map;
		}
	}

	/**
	 *
	 * {@inheritDoc}
	 *
	 * @see \StingerSoft\EntitySearchBundle\Services\Mapping\EntityToDocumentMapperInterface::isIndexable()
	 */
	public function isIndexable($object) {
		if($object instanceof SearchableEntity) {
			return true;
		}
		if(count($this->getMapping(get_class($object))) > 0) {
			return true;
		}
		return false;
	}
	
	/**
	 *
	 * {@inheritDoc}
	 *
	 * @see \StingerSoft\EntitySearchBundle\Services\Mapping\EntityToDocumentMapperInterface::isClassIndexable()
	 */
	public function isClassIndexable($clazz) {
		$reflectionClass = new \ReflectionClass($clazz);
		if(array_key_exists(SearchableEntity::class, $reflectionClass->getInterfaces())) {
			return true;
		}
		if(count($this->getMapping($clazz)) > 0) {
			return true;
		}
		return false;
	}


	/**
	 * {@inheritDoc}
	 * @see \StingerSoft\EntitySearchBundle\Services\Mapping\EntityToDocumentMapperInterface::createDocument()
	 */
	public function createDocument(ObjectManager $manager, $object) {
		if(!$this->isIndexable($object))
			return false;
		$document = $this->getSearchService($manager)->createEmptyDocumentFromEntity($object);
		$index = $this->fillDocument($document, $object);
		if($index == false)

			return false;
		
		return $document;
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());
}
	}

	/**
	 * Fills the given document based on the object
	 *
	 * @param Document $document        	
	 * @param object $object        	
	 * @return boolean
	 */
	protected function fillDocument(Document &$document, $object) {
		if($object instanceof SearchableEntity) {
			return $object->indexEntity($document);
		}
		$mapping = $this->getMapping(get_class($object));
		$accessor = PropertyAccess::createPropertyAccessor();
		foreach($mapping as $fieldName => $propertyPath) {
			$document->addField($fieldName, $accessor->getValue($object, $propertyPath));
		}
		return true;
	}

	/**
	 * Fetches the mapping for the given object including the mapping of superclasses
	 *
	 * @param object $object        	
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 * @return \StingerSoft\EntitySearchBundle\Services\string[string]

	 */
	protected function getMapping($clazz) {
		if(isset($this->cachedMapping[$clazz])) {
			return $this->cachedMapping[$clazz];
		}
		$ref = new \ReflectionClass($clazz);
		
		$mapping = array();
		
		foreach($this->mapping as $className => $config) {
			if($clazz == $className || $ref->isSubclassOf($className)) {
				$mapping = array_merge($mapping, $config);
			}
		}
		
		$this->cachedMapping[$clazz] = $mapping;
		
		return $mapping;
	}

	/**
	 * Returns the search service
	 *
	 * @return SearchService
	 */
	protected function getSearchService(ObjectManager $manager) {
		$this->searchService->setObjectManager($manager);
		return $this->searchService;
	}
}

1			<?php
2
3			/*
4			* This file is part of the Stinger Entity Search package.
5			*
6			* (c) Oliver Kotte <[email protected]>
7			* (c) Florian Meyer <[email protected]>
8			*
9			* For the full copyright and license information, please view the LICENSE
10			* file that was distributed with this source code.
11			*/
12			namespace StingerSoft\EntitySearchBundle\Services\Mapping;
13
14			use StingerSoft\EntitySearchBundle\Model\SearchableEntity;
15			use Doctrine\Common\Persistence\ObjectManager;
16			use StingerSoft\EntitySearchBundle\Model\Document;
17			use Symfony\Component\PropertyAccess\PropertyAccess;
18			use StingerSoft\EntitySearchBundle\Services\SearchService;
19
20			/**
21			* Handles the creation of documents out of entities
22			*/
23			class EntityToDocumentMapper implements EntityToDocumentMapperInterface {
24
25			/**
26			*
27			* @var SearchService
28			*/
29			protected $searchService;
30
31			/**
32			*
33			* @var string[string]
34			*/
35			protected $mapping = array();
36
37			/**
38			*
39			* @var string[string]
40			*/
41			protected $cachedMapping = array();
42
43			/**
44			* Constructor
45			*
46			* @param SearchService $searchService
47			*/
48			public function __construct(SearchService $searchService, array $mapping = array()) {
49			$this->searchService = $searchService;
50			foreach($mapping as $key => $config) {
51			if(!isset($config['mappings'])) {
52			throw new \InvalidArgumentException($key . ' has no mapping defined!');
53			}
54			if(!isset($config['persistence'])) {
55			throw new \InvalidArgumentException($key . ' has no persistence defined!');
56			}
57			if(!isset($config['persistence']['model'])) {
58			throw new \InvalidArgumentException($key . ' has no model defined!');
59			}
60			$map = array();
61			foreach($config['mappings'] as $fieldKey => $fieldConfig) {
62			$map[$fieldKey] = isset($fieldConfig['propertyPath']) && $fieldConfig['propertyPath'] ? $fieldConfig['propertyPath'] : $fieldKey;
63			}
64
65			$this->mapping[$config['persistence']['model']] = $map;
66			}
67			}
68
69			/**
70			*
71			* {@inheritDoc}
72			*
73			* @see \StingerSoft\EntitySearchBundle\Services\Mapping\EntityToDocumentMapperInterface::isIndexable()
74			*/
75			public function isIndexable($object) {
76			if($object instanceof SearchableEntity) {
77			return true;
78			}
79			if(count($this->getMapping(get_class($object))) > 0) {
80			return true;
81			}
82			return false;
83			}
84
85			/**
86			*
87			* {@inheritDoc}
88			*
89			* @see \StingerSoft\EntitySearchBundle\Services\Mapping\EntityToDocumentMapperInterface::isClassIndexable()
90			*/
91			public function isClassIndexable($clazz) {
92			$reflectionClass = new \ReflectionClass($clazz);
93			if(array_key_exists(SearchableEntity::class, $reflectionClass->getInterfaces())) {
94			return true;
95			}
96			if(count($this->getMapping($clazz)) > 0) {
97			return true;
98			}
99			return false;
100			}
101
102
103			/**
104			* {@inheritDoc}
105			* @see \StingerSoft\EntitySearchBundle\Services\Mapping\EntityToDocumentMapperInterface::createDocument()
106			*/
107			public function createDocument(ObjectManager $manager, $object) {
108			if(!$this->isIndexable($object))
109			return false;
110			$document = $this->getSearchService($manager)->createEmptyDocumentFromEntity($object);
111			$index = $this->fillDocument($document, $object);
112			if($index == false)
			0 ignored issues – show Coding Style Best Practice introduced 2016-06-21 11:12 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing two booleans. Considering using the strict comparison `===` instead. When comparing two booleans, it is generally considered safer to use the strict comparison operator. Loading history...
113			return false;
114
115			return $document;
			0 ignored issues – show Bug Best Practice introduced 2016-06-21 11:19 UTC by Report Bug Copy Issue Report The return type of `return $document;` (`StingerSoft\EntitySearchBundle\Model\Document`) is incompatible with the return type declared by the interface `StingerSoft\EntitySearch...terface::createDocument` of type `boolean\|StingerSoft\Enti...rvices\Mapping\Document`. 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...
116			}
117
118			/**
119			* Fills the given document based on the object
120			*
121			* @param Document $document
122			* @param object $object
123			* @return boolean
124			*/
125			protected function fillDocument(Document &$document, $object) {
126			if($object instanceof SearchableEntity) {
127			return $object->indexEntity($document);
128			}
129			$mapping = $this->getMapping(get_class($object));
130			$accessor = PropertyAccess::createPropertyAccessor();
131			foreach($mapping as $fieldName => $propertyPath) {
132			$document->addField($fieldName, $accessor->getValue($object, $propertyPath));
133			}
134			return true;
135			}
136
137			/**
138			* Fetches the mapping for the given object including the mapping of superclasses
139			*
140			* @param object $object
			0 ignored issues – show Bug introduced 2017-04-03 12:46 UTC by Report Bug Copy Issue Report There is no parameter named `$object`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
141			* @return \StingerSoft\EntitySearchBundle\Services\string[string]
			0 ignored issues – show Documentation introduced 2016-06-21 11:12 UTC by Report Bug Copy Issue Report The doc-type `\StingerSoft\EntitySearc...Services\string[string]` could not be parsed: Expected "]" at position 2, but found "string". (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
142			*/
143			protected function getMapping($clazz) {
144			if(isset($this->cachedMapping[$clazz])) {
145			return $this->cachedMapping[$clazz];
146			}
147			$ref = new \ReflectionClass($clazz);
148
149			$mapping = array();
150
151			foreach($this->mapping as $className => $config) {
152			if($clazz == $className \|\| $ref->isSubclassOf($className)) {
153			$mapping = array_merge($mapping, $config);
154			}
155			}
156
157			$this->cachedMapping[$clazz] = $mapping;
158
159			return $mapping;
160			}
161
162			/**
163			* Returns the search service
164			*
165			* @return SearchService
166			*/
167			protected function getSearchService(ObjectManager $manager) {
168			$this->searchService->setObjectManager($manager);
169			return $this->searchService;
170			}
171			}

Stinger-Soft / EntitySearchBundle

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EntityToDocumentMapper::isClassIndexable() A

Complexity

Size

Duplication

Importance

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