Doctrine\ODM\MongoDB\Tools\DocumentGenerator::generateFieldMappingPropertyDocBlock PHP Method

    private function generateFieldMappingPropertyDocBlock(array $fieldMapping, ClassMetadataInfo $metadata)
    {
        $lines = array();
        $lines[] = $this->spaces . '/**';
        if (isset($fieldMapping['id']) && $fieldMapping['id']) {
            $fieldMapping['strategy'] = isset($fieldMapping['strategy']) ? $fieldMapping['strategy'] : ClassMetadataInfo::GENERATOR_TYPE_AUTO;
            if ($fieldMapping['strategy'] === ClassMetadataInfo::GENERATOR_TYPE_AUTO) {
                $lines[] = $this->spaces . ' * @var MongoId $' . $fieldMapping['fieldName'];
            } elseif ($fieldMapping['strategy'] === ClassMetadataInfo::GENERATOR_TYPE_INCREMENT) {
                $lines[] = $this->spaces . ' * @var integer $' . $fieldMapping['fieldName'];
            } elseif ($fieldMapping['strategy'] === ClassMetadataInfo::GENERATOR_TYPE_UUID) {
                $lines[] = $this->spaces . ' * @var string $' . $fieldMapping['fieldName'];
            } elseif ($fieldMapping['strategy'] === ClassMetadataInfo::GENERATOR_TYPE_NONE) {
                $lines[] = $this->spaces . ' * @var $' . $fieldMapping['fieldName'];
            } else {
                $lines[] = $this->spaces . ' * @var $' . $fieldMapping['fieldName'];
            }
        } else {
            $lines[] = $this->spaces . ' * @var ' . $fieldMapping['type'] . ' $' . $fieldMapping['fieldName'];
        }
        if ($this->generateAnnotations) {
            $lines[] = $this->spaces . ' *';
            $field = array();
            if (isset($fieldMapping['id']) && $fieldMapping['id']) {
                if (isset($fieldMapping['strategy'])) {
                    $field[] = 'strategy="' . $this->getIdGeneratorTypeString($metadata->generatorType) . '"';
                }
                $lines[] = $this->spaces . ' * @ODM\\Id(' . implode(', ', $field) . ')';
            } else {
                if (isset($fieldMapping['name'])) {
                    $field[] = 'name="' . $fieldMapping['name'] . '"';
                }
                if (isset($fieldMapping['type'])) {
                    $field[] = 'type="' . $fieldMapping['type'] . '"';
                }
                if (isset($fieldMapping['nullable']) && $fieldMapping['nullable'] === true) {
                    $field[] = 'nullable=' . var_export($fieldMapping['nullable'], true);
                }
                if (isset($fieldMapping['options'])) {
                    $options = array();
                    foreach ($fieldMapping['options'] as $key => $value) {
                        $options[] = '"' . $key . '" = "' . $value . '"';
                    }
                    $field[] = 'options={' . implode(', ', $options) . '}';
                }
                $lines[] = $this->spaces . ' * @ODM\\Field(' . implode(', ', $field) . ')';
            }
            if (isset($fieldMapping['version']) && $fieldMapping['version']) {
                $lines[] = $this->spaces . ' * @ODM\\Version';
            }
        }
        $lines[] = $this->spaces . ' */';
        return implode("\n", $lines);
    }