Code Duplication    Length = 3-3 lines in 3 locations

lib/Doctrine/ODM/MongoDB/Mapping/ClassMetadata.php 3 locations

@@ 593-595 (lines=3) @@
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            return;
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        }
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        if ($repositoryClassName && strpos($repositoryClassName, '\\') === false && strlen($this->namespace)) {
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            $repositoryClassName = $this->namespace . '\\' . $repositoryClassName;
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        }
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        $this->customRepositoryClassName = $repositoryClassName;
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    }
@@ 756-758 (lines=3) @@
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    public function setDiscriminatorMap(array $map)
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    {
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        foreach ($map as $value => $className) {
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            if (strpos($className, '\\') === false && strlen($this->namespace)) {
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                $className = $this->namespace . '\\' . $className;
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            }
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            $this->discriminatorMap[$value] = $className;
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            if ($this->name == $className) {
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                $this->discriminatorValue = $value;
@@ 1920-1922 (lines=3) @@
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        if (isset($mapping['discriminatorMap'])) {
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            foreach ($mapping['discriminatorMap'] as $key => $class) {
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                if (strpos($class, '\\') === false && strlen($this->namespace)) {
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                    $mapping['discriminatorMap'][$key] = $this->namespace . '\\' . $class;
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                }
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            }
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        }
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