Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php | ||
| 19 | abstract class LanguageAwareTestCase extends TestCase | ||
| 20 | { | ||
| 21 | /** | ||
| 22 | * Language handler. | ||
| 23 | * | ||
| 24 | * @var \eZ\Publish\Core\Persistence\Legacy\Content\Language\CachingLanguageHandler | ||
| 25 | */ | ||
| 26 | protected $languageHandler; | ||
| 27 | |||
| 28 | /** | ||
| 29 | * Language mask generator. | ||
| 30 | * | ||
| 31 | * @var \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator | ||
| 32 | */ | ||
| 33 | protected $languageMaskGenerator; | ||
| 34 | |||
| 35 | /** | ||
| 36 | * Returns a language handler mock. | ||
| 37 | * | ||
| 38 | * @return \eZ\Publish\Core\Persistence\Legacy\Content\Language\Handler | ||
| 39 | */ | ||
| 40 | protected function getLanguageHandler() | ||
| 48 | |||
| 49 | /** | ||
| 50 | * Returns a language mask generator. | ||
| 51 | * | ||
| 52 | * @return \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator | ||
| 53 | */ | ||
| 54 | protected function getLanguageMaskGenerator() | ||
| 64 | |||
| 65 | /** | ||
| 66 | * Return definition-based transformation processor instance. | ||
| 67 | * | ||
| 68 | * @return Persistence\TransformationProcessor\DefinitionBased | ||
| 69 | */ | ||
| 70 | protected function getDefinitionBasedTransformationProcessor() | ||
| 80 | |||
| 81 | /** | ||
| 82 | * @var \eZ\Publish\Core\Search\Common\FieldNameGenerator|\PHPUnit_Framework_MockObject_MockObject | ||
| 83 | */ | ||
| 84 | protected $fieldNameGeneratorMock; | ||
| 85 | |||
| 86 | /** | ||
| 87 | * @return \eZ\Publish\Core\Search\Common\FieldNameGenerator|\PHPUnit_Framework_MockObject_MockObject | ||
| 88 | */ | ||
| 89 | View Code Duplication | protected function getFieldNameGeneratorMock() | |
| 100 | |||
| 101 | /** | ||
| 102 | * @param \eZ\Publish\Core\Persistence\Legacy\Content\Type\Handler $contentTypeHandler | ||
| 103 | * @return \eZ\Publish\Core\Search\Legacy\Content\Mapper\FullTextMapper | ||
| 104 | */ | ||
| 105 | protected function getFullTextMapper(Persistence\Legacy\Content\Type\Handler $contentTypeHandler) | ||
| 112 | |||
| 113 | /** | ||
| 114 | * Get FullText search configuration. | ||
| 115 | */ | ||
| 116 | protected function getFullTextSearchConfiguration() | ||
| 157 | } | ||
| 158 | 
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..