Completed
Pull Request — master (#1448)
by Andreas
18:02
created

AnnotationDriver::loadMetadataForClass()   F

Complexity

Conditions 65
Paths > 20000

Size

Total Lines 178
Code Lines 115

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 89
CRAP Score 113.8346

Importance

Changes 4
Bugs 0 Features 1
Metric Value
c 4
b 0
f 1
dl 0
loc 178
ccs 89
cts 115
cp 0.7739
rs 2
cc 65
eloc 115
nc 46387250
nop 2
crap 113.8346

How to fix   Long Method    Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

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\MongoDB\Mapping\Driver;
21
22
use Doctrine\Common\Annotations\AnnotationReader;
23
use Doctrine\Common\Annotations\AnnotationRegistry;
24
use Doctrine\Common\Annotations\Reader;
25
use Doctrine\Common\Persistence\Mapping\ClassMetadata;
26
use Doctrine\Common\Persistence\Mapping\Driver\AnnotationDriver as AbstractAnnotationDriver;
27
use Doctrine\ODM\MongoDB\Events;
28
use Doctrine\ODM\MongoDB\Mapping\Annotations as ODM;
29
use Doctrine\ODM\MongoDB\Mapping\ClassMetadata as MappingClassMetadata;
30
use Doctrine\ODM\MongoDB\Mapping\ClassMetadataInfo;
31
use Doctrine\ODM\MongoDB\Mapping\MappingException;
32
33
/**
34
 * The AnnotationDriver reads the mapping metadata from docblock annotations.
35
 *
36
 * @since       1.0
37
 */
38
class AnnotationDriver extends AbstractAnnotationDriver
39
{
40
    protected $entityAnnotationClasses = array(
41
        ODM\Document::class                  => 1,
42
        ODM\MappedSuperclass::class          => 2,
43
        ODM\EmbeddedDocument::class          => 3,
44
        ODM\AggregationResultDocument::class => 4,
45
    );
46
47
    /**
48
     * Registers annotation classes to the common registry.
49
     *
50
     * This method should be called when bootstrapping your application.
51
     */
52
    public static function registerAnnotationClasses()
53
    {
54
        AnnotationRegistry::registerFile(__DIR__ . '/../Annotations/DoctrineAnnotations.php');
55
    }
56
57
    /**
58
     * {@inheritdoc}
59
     */
60 873
    public function loadMetadataForClass($className, ClassMetadata $class)
61
    {
62
        /** @var $class ClassMetadataInfo */
63 873
        $reflClass = $class->getReflectionClass();
64
65 873
        $classAnnotations = $this->reader->getClassAnnotations($reflClass);
66
67 873
        $documentAnnots = array();
68 873
        foreach ($classAnnotations as $annot) {
69 871
            $classAnnotations[get_class($annot)] = $annot;
70
71 871
            foreach ($this->entityAnnotationClasses as $annotClass => $i) {
72 871
                if ($annot instanceof $annotClass) {
73 871
                    $documentAnnots[$i] = $annot;
74 871
                    continue 2;
75
                }
76
            }
77
78
            // non-document class annotations
79 374
            if ($annot instanceof ODM\AbstractIndex) {
80 13
                $this->addIndex($class, $annot);
81
            }
82 374
            if ($annot instanceof ODM\Indexes) {
83 64
                foreach (is_array($annot->value) ? $annot->value : array($annot->value) as $index) {
84 64
                    $this->addIndex($class, $index);
85
                }
86
            } elseif ($annot instanceof ODM\InheritanceType) {
87 293
                $class->setInheritanceType(constant(MappingClassMetadata::class . '::INHERITANCE_TYPE_'.$annot->value));
88
            } elseif ($annot instanceof ODM\DiscriminatorField) {
89
                // $fieldName property is deprecated, but fall back for BC
90 112
                if (isset($annot->value)) {
91 54
                    $class->setDiscriminatorField($annot->value);
0 ignored issues
show
Bug introduced by
It seems like $annot->value can also be of type array; however, Doctrine\ODM\MongoDB\Map...setDiscriminatorField() does only seem to accept string, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

Loading history...
92
                } elseif (isset($annot->name)) {
93
                    $class->setDiscriminatorField($annot->name);
94
                } elseif (isset($annot->fieldName)) {
0 ignored issues
show
Deprecated Code introduced by
The property Doctrine\ODM\MongoDB\Map...inatorField::$fieldName has been deprecated.

This property has been deprecated. The supplier of the class has supplied an explanatory message.

The explanatory message should give you some clue as to whether and when the property will be removed from the class and what other property to use instead.

Loading history...
95 112
                    $class->setDiscriminatorField($annot->fieldName);
0 ignored issues
show
Deprecated Code introduced by
The property Doctrine\ODM\MongoDB\Map...inatorField::$fieldName has been deprecated.

This property has been deprecated. The supplier of the class has supplied an explanatory message.

The explanatory message should give you some clue as to whether and when the property will be removed from the class and what other property to use instead.

Loading history...
96
                }
97
            } elseif ($annot instanceof ODM\DiscriminatorMap) {
98 112
                $class->setDiscriminatorMap($annot->value);
0 ignored issues
show
Bug introduced by
It seems like $annot->value can also be of type null or string; however, Doctrine\ODM\MongoDB\Map...::setDiscriminatorMap() does only seem to accept array, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

Loading history...
99
            } elseif ($annot instanceof ODM\DiscriminatorValue) {
100
                $class->setDiscriminatorValue($annot->value);
0 ignored issues
show
Bug introduced by
It seems like $annot->value can also be of type array or null; however, Doctrine\ODM\MongoDB\Map...setDiscriminatorValue() does only seem to accept string, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

Loading history...
101
            } elseif ($annot instanceof ODM\ChangeTrackingPolicy) {
102 57
                $class->setChangeTrackingPolicy(constant(MappingClassMetadata::class . '::CHANGETRACKING_'.$annot->value));
103
            } elseif ($annot instanceof ODM\DefaultDiscriminatorValue) {
104 374
                $class->setDefaultDiscriminatorValue($annot->value);
0 ignored issues
show
Bug introduced by
It seems like $annot->value can also be of type array or null; however, Doctrine\ODM\MongoDB\Map...ultDiscriminatorValue() does only seem to accept string, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

Loading history...
105
            }
106
107
        }
108
109 873
        if ( ! $documentAnnots) {
0 ignored issues
show
Bug Best Practice introduced by
The expression $documentAnnots of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using empty($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...
110 3
            throw MappingException::classIsNotAValidDocument($className);
111
        }
112
113
        // find the winning document annotation
114 871
        ksort($documentAnnots);
115 871
        $documentAnnot = reset($documentAnnots);
116
117 871
        if ($documentAnnot instanceof ODM\MappedSuperclass) {
118 291
            $class->isMappedSuperclass = true;
119
        } elseif ($documentAnnot instanceof ODM\EmbeddedDocument) {
120 295
            $class->isEmbeddedDocument = true;
121
        } elseif ($documentAnnot instanceof ODM\AggregationResultDocument) {
122 52
            $class->isAggregationResultDocument = true;
123
        }
124 871
        if (isset($documentAnnot->db)) {
125 1
            $class->setDatabase($documentAnnot->db);
126
        }
127 871
        if (isset($documentAnnot->collection)) {
128 334
            $class->setCollection($documentAnnot->collection);
129
        }
130 871
        if (isset($documentAnnot->repositoryClass) && !$class->isEmbeddedDocument && !$class->isAggregationResultDocument) {
131 65
            $class->setCustomRepositoryClass($documentAnnot->repositoryClass);
132
        }
133 871
        if (isset($documentAnnot->writeConcern)) {
134 11
            $class->setWriteConcern($documentAnnot->writeConcern);
135
        }
136 871
        if (isset($documentAnnot->indexes)) {
137 870
            foreach ($documentAnnot->indexes as $index) {
138
                $this->addIndex($class, $index);
139
            }
140
        }
141 871
        if (isset($documentAnnot->requireIndexes)) {
142 863
            $class->setRequireIndexes($documentAnnot->requireIndexes);
143
        }
144 871
        if (isset($documentAnnot->slaveOkay)) {
145 1
            $class->setSlaveOkay($documentAnnot->slaveOkay);
146
        }
147
148 871
        foreach ($reflClass->getProperties() as $property) {
149 870
            if (($class->isMappedSuperclass && ! $property->isPrivate())
150
                ||
151 870
                ($class->isInheritedField($property->name) && $property->getDeclaringClass()->name !== $class->name)) {
152 328
                continue;
153
            }
154
155 869
            $indexes = array();
156 869
            $mapping = array('fieldName' => $property->getName());
157 869
            $fieldAnnot = null;
158
159 869
            foreach ($this->reader->getPropertyAnnotations($property) as $annot) {
160 869
                if ($annot instanceof ODM\AbstractField) {
161 869
                    $fieldAnnot = $annot;
162
                }
163 869
                if ($annot instanceof ODM\AbstractIndex) {
164 188
                    $indexes[] = $annot;
165
                }
166 869
                if ($annot instanceof ODM\Indexes) {
167
                    foreach (is_array($annot->value) ? $annot->value : array($annot->value) as $index) {
168
                        $indexes[] = $index;
169
                    }
170
                } elseif ($annot instanceof ODM\AlsoLoad) {
171 15
                    $mapping['alsoLoadFields'] = (array) $annot->value;
172
                } elseif ($annot instanceof ODM\Version) {
173 97
                    $mapping['version'] = true;
174
                } elseif ($annot instanceof ODM\Lock) {
175 869
                    $mapping['lock'] = true;
176
                }
177
            }
178
179 869
            if ($fieldAnnot) {
180 869
                $mapping = array_replace($mapping, (array) $fieldAnnot);
181 869
                $class->mapField($mapping);
182
            }
183
184 869
            if ($indexes) {
0 ignored issues
show
Bug Best Practice introduced by
The expression $indexes of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using ! empty($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...
185 188
                foreach ($indexes as $index) {
186 188
                    $name = isset($mapping['name']) ? $mapping['name'] : $mapping['fieldName'];
187 188
                    $keys = array($name => $index->order ?: 'asc');
188 869
                    $this->addIndex($class, $index, $keys);
189
                }
190
            }
191
        }
192
193
        // Set shard key after all fields to ensure we mapped all its keys
194 869
        if (isset($classAnnotations['Doctrine\ODM\MongoDB\Mapping\Annotations\ShardKey'])) {
195 61
            $this->setShardKey($class, $classAnnotations['Doctrine\ODM\MongoDB\Mapping\Annotations\ShardKey']);
196
        }
197
198
        /** @var $method \ReflectionMethod */
199 868
        foreach ($reflClass->getMethods(\ReflectionMethod::IS_PUBLIC) as $method) {
200
            /* Filter for the declaring class only. Callbacks from parent
201
             * classes will already be registered.
202
             */
203 608
            if ($method->getDeclaringClass()->name !== $reflClass->name) {
204 302
                continue;
205
            }
206
207 608
            foreach ($this->reader->getMethodAnnotations($method) as $annot) {
208 296
                if ($annot instanceof ODM\AlsoLoad) {
209 13
                    $class->registerAlsoLoadMethod($method->getName(), $annot->value);
0 ignored issues
show
Bug introduced by
It seems like $annot->value can also be of type null; however, Doctrine\ODM\MongoDB\Map...egisterAlsoLoadMethod() does only seem to accept array|string, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

Loading history...
Bug introduced by
Consider using $method->name. There is an issue with getName() and APC-enabled PHP versions.
Loading history...
210
                }
211
212 296
                if ( ! isset($classAnnotations[ODM\HasLifecycleCallbacks::class])) {
213 72
                    continue;
214
                }
215
216 277
                if ($annot instanceof ODM\PrePersist) {
217 256
                    $class->addLifecycleCallback($method->getName(), Events::prePersist);
0 ignored issues
show
Bug introduced by
Consider using $method->name. There is an issue with getName() and APC-enabled PHP versions.
Loading history...
218
                } elseif ($annot instanceof ODM\PostPersist) {
219 11
                    $class->addLifecycleCallback($method->getName(), Events::postPersist);
0 ignored issues
show
Bug introduced by
Consider using $method->name. There is an issue with getName() and APC-enabled PHP versions.
Loading history...
220
                } elseif ($annot instanceof ODM\PreUpdate) {
221 15
                    $class->addLifecycleCallback($method->getName(), Events::preUpdate);
0 ignored issues
show
Bug introduced by
Consider using $method->name. There is an issue with getName() and APC-enabled PHP versions.
Loading history...
222
                } elseif ($annot instanceof ODM\PostUpdate) {
223 67
                    $class->addLifecycleCallback($method->getName(), Events::postUpdate);
0 ignored issues
show
Bug introduced by
Consider using $method->name. There is an issue with getName() and APC-enabled PHP versions.
Loading history...
224
                } elseif ($annot instanceof ODM\PreRemove) {
225 72
                    $class->addLifecycleCallback($method->getName(), Events::preRemove);
0 ignored issues
show
Bug introduced by
Consider using $method->name. There is an issue with getName() and APC-enabled PHP versions.
Loading history...
226
                } elseif ($annot instanceof ODM\PostRemove) {
227 70
                    $class->addLifecycleCallback($method->getName(), Events::postRemove);
0 ignored issues
show
Bug introduced by
Consider using $method->name. There is an issue with getName() and APC-enabled PHP versions.
Loading history...
228
                } elseif ($annot instanceof ODM\PreLoad) {
229 71
                    $class->addLifecycleCallback($method->getName(), Events::preLoad);
0 ignored issues
show
Bug introduced by
Consider using $method->name. There is an issue with getName() and APC-enabled PHP versions.
Loading history...
230
                } elseif ($annot instanceof ODM\PostLoad) {
231 72
                    $class->addLifecycleCallback($method->getName(), Events::postLoad);
0 ignored issues
show
Bug introduced by
Consider using $method->name. There is an issue with getName() and APC-enabled PHP versions.
Loading history...
232
                } elseif ($annot instanceof ODM\PreFlush) {
233 608
                    $class->addLifecycleCallback($method->getName(), Events::preFlush);
0 ignored issues
show
Bug introduced by
Consider using $method->name. There is an issue with getName() and APC-enabled PHP versions.
Loading history...
234
                }
235
            }
236
        }
237 868
    }
238
239 211
    private function addIndex(ClassMetadataInfo $class, $index, array $keys = array())
240
    {
241 211
        $keys = array_merge($keys, $index->keys);
242 211
        $options = array();
243 211
        $allowed = array('name', 'dropDups', 'background', 'safe', 'unique', 'sparse', 'expireAfterSeconds');
244 211
        foreach ($allowed as $name) {
245 211
            if (isset($index->$name)) {
246 211
                $options[$name] = $index->$name;
247
            }
248
        }
249 211
        if (! empty($index->partialFilterExpression)) {
250 2
            $options['partialFilterExpression'] = $index->partialFilterExpression;
251
        }
252 211
        $options = array_merge($options, $index->options);
253 211
        $class->addIndex($keys, $options);
254 211
    }
255
256
    /**
257
     * @param ClassMetadataInfo $class
258
     * @param ODM\ShardKey      $shardKey
259
     *
260
     * @throws MappingException
261
     */
262 61
    private function setShardKey(ClassMetadataInfo $class, ODM\ShardKey $shardKey)
263
    {
264 61
        $options = array();
265 61
        $allowed = array('unique', 'numInitialChunks');
266 61
        foreach ($allowed as $name) {
267 61
            if (isset($shardKey->$name)) {
268 61
                $options[$name] = $shardKey->$name;
269
            }
270
        }
271
272 61
        $class->setShardKey($shardKey->keys, $options);
273 60
    }
274
275
    /**
276
     * Factory method for the Annotation Driver
277
     *
278
     * @param array|string $paths
279
     * @param Reader $reader
280
     * @return AnnotationDriver
281
     */
282 1093
    public static function create($paths = array(), Reader $reader = null)
283
    {
284 1093
        if ($reader === null) {
285 1093
            $reader = new AnnotationReader();
286
        }
287 1093
        return new self($reader, $paths);
0 ignored issues
show
Compatibility introduced by
$reader of type object<Doctrine\Common\Annotations\Reader> is not a sub-type of object<Doctrine\Common\A...tions\AnnotationReader>. It seems like you assume a concrete implementation of the interface Doctrine\Common\Annotations\Reader to be always present.

This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.

Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.

Loading history...
288
    }
289
}
290