--- /dev/null
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\ORM\Mapping\Driver;
+
+use Doctrine\Common\Persistence\Mapping\ClassMetadata,
+ Doctrine\Common\Persistence\Mapping\Driver\FileDriver,
+ Doctrine\ORM\Mapping\MappingException,
+ Symfony\Component\Yaml\Yaml;
+
+/**
+ * The YamlDriver reads the mapping metadata from yaml schema files.
+ *
+ * @since 2.0
+ * @author Benjamin Eberlei <kontakt@beberlei.de>
+ * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
+ * @author Jonathan H. Wage <jonwage@gmail.com>
+ * @author Roman Borschel <roman@code-factory.org>
+ */
+class YamlDriver extends FileDriver
+{
+ const DEFAULT_FILE_EXTENSION = '.dcm.yml';
+
+ /**
+ * {@inheritDoc}
+ */
+ public function __construct($locator, $fileExtension = self::DEFAULT_FILE_EXTENSION)
+ {
+ parent::__construct($locator, $fileExtension);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public function loadMetadataForClass($className, ClassMetadata $metadata)
+ {
+ /* @var $metadata \Doctrine\ORM\Mapping\ClassMetadataInfo */
+ $element = $this->getElement($className);
+
+ if ($element['type'] == 'entity') {
+ if (isset($element['repositoryClass'])) {
+ $metadata->setCustomRepositoryClass($element['repositoryClass']);
+ }
+ if (isset($element['readOnly']) && $element['readOnly'] == true) {
+ $metadata->markReadOnly();
+ }
+ } else if ($element['type'] == 'mappedSuperclass') {
+ $metadata->setCustomRepositoryClass(
+ isset($element['repositoryClass']) ? $element['repositoryClass'] : null
+ );
+ $metadata->isMappedSuperclass = true;
+ } else {
+ throw MappingException::classIsNotAValidEntityOrMappedSuperClass($className);
+ }
+
+ // Evaluate root level properties
+ $table = array();
+ if (isset($element['table'])) {
+ $table['name'] = $element['table'];
+ }
+ $metadata->setPrimaryTable($table);
+
+ // Evaluate named queries
+ if (isset($element['namedQueries'])) {
+ foreach ($element['namedQueries'] as $name => $queryMapping) {
+ if (is_string($queryMapping)) {
+ $queryMapping = array('query' => $queryMapping);
+ }
+
+ if ( ! isset($queryMapping['name'])) {
+ $queryMapping['name'] = $name;
+ }
+
+ $metadata->addNamedQuery($queryMapping);
+ }
+ }
+
+ // Evaluate named native queries
+ if (isset($element['namedNativeQueries'])) {
+ foreach ($element['namedNativeQueries'] as $name => $mappingElement) {
+ if (!isset($mappingElement['name'])) {
+ $mappingElement['name'] = $name;
+ }
+ $metadata->addNamedNativeQuery(array(
+ 'name' => $mappingElement['name'],
+ 'query' => isset($mappingElement['query']) ? $mappingElement['query'] : null,
+ 'resultClass' => isset($mappingElement['resultClass']) ? $mappingElement['resultClass'] : null,
+ 'resultSetMapping' => isset($mappingElement['resultSetMapping']) ? $mappingElement['resultSetMapping'] : null,
+ ));
+ }
+ }
+
+ // Evaluate sql result set mappings
+ if (isset($element['sqlResultSetMappings'])) {
+ foreach ($element['sqlResultSetMappings'] as $name => $resultSetMapping) {
+ if (!isset($resultSetMapping['name'])) {
+ $resultSetMapping['name'] = $name;
+ }
+
+ $entities = array();
+ $columns = array();
+ if (isset($resultSetMapping['entityResult'])) {
+ foreach ($resultSetMapping['entityResult'] as $entityResultElement) {
+ $entityResult = array(
+ 'fields' => array(),
+ 'entityClass' => isset($entityResultElement['entityClass']) ? $entityResultElement['entityClass'] : null,
+ 'discriminatorColumn' => isset($entityResultElement['discriminatorColumn']) ? $entityResultElement['discriminatorColumn'] : null,
+ );
+
+ if (isset($entityResultElement['fieldResult'])) {
+ foreach ($entityResultElement['fieldResult'] as $fieldResultElement) {
+ $entityResult['fields'][] = array(
+ 'name' => isset($fieldResultElement['name']) ? $fieldResultElement['name'] : null,
+ 'column' => isset($fieldResultElement['column']) ? $fieldResultElement['column'] : null,
+ );
+ }
+ }
+
+ $entities[] = $entityResult;
+ }
+ }
+
+
+ if (isset($resultSetMapping['columnResult'])) {
+ foreach ($resultSetMapping['columnResult'] as $columnResultAnnot) {
+ $columns[] = array(
+ 'name' => isset($columnResultAnnot['name']) ? $columnResultAnnot['name'] : null,
+ );
+ }
+ }
+
+ $metadata->addSqlResultSetMapping(array(
+ 'name' => $resultSetMapping['name'],
+ 'entities' => $entities,
+ 'columns' => $columns
+ ));
+ }
+ }
+
+ /* not implemented specially anyway. use table = schema.table
+ if (isset($element['schema'])) {
+ $metadata->table['schema'] = $element['schema'];
+ }*/
+
+ if (isset($element['inheritanceType'])) {
+ $metadata->setInheritanceType(constant('Doctrine\ORM\Mapping\ClassMetadata::INHERITANCE_TYPE_' . strtoupper($element['inheritanceType'])));
+
+ if ($metadata->inheritanceType != \Doctrine\ORM\Mapping\ClassMetadata::INHERITANCE_TYPE_NONE) {
+ // Evaluate discriminatorColumn
+ if (isset($element['discriminatorColumn'])) {
+ $discrColumn = $element['discriminatorColumn'];
+ $metadata->setDiscriminatorColumn(array(
+ 'name' => isset($discrColumn['name']) ? (string)$discrColumn['name'] : null,
+ 'type' => isset($discrColumn['type']) ? (string)$discrColumn['type'] : null,
+ 'length' => isset($discrColumn['length']) ? (string)$discrColumn['length'] : null,
+ 'columnDefinition' => isset($discrColumn['columnDefinition']) ? (string)$discrColumn['columnDefinition'] : null
+ ));
+ } else {
+ $metadata->setDiscriminatorColumn(array('name' => 'dtype', 'type' => 'string', 'length' => 255));
+ }
+
+ // Evaluate discriminatorMap
+ if (isset($element['discriminatorMap'])) {
+ $metadata->setDiscriminatorMap($element['discriminatorMap']);
+ }
+ }
+ }
+
+
+ // Evaluate changeTrackingPolicy
+ if (isset($element['changeTrackingPolicy'])) {
+ $metadata->setChangeTrackingPolicy(constant('Doctrine\ORM\Mapping\ClassMetadata::CHANGETRACKING_'
+ . strtoupper($element['changeTrackingPolicy'])));
+ }
+
+ // Evaluate indexes
+ if (isset($element['indexes'])) {
+ foreach ($element['indexes'] as $name => $index) {
+ if ( ! isset($index['name'])) {
+ $index['name'] = $name;
+ }
+
+ if (is_string($index['columns'])) {
+ $columns = explode(',', $index['columns']);
+ } else {
+ $columns = $index['columns'];
+ }
+
+ $metadata->table['indexes'][$index['name']] = array(
+ 'columns' => $columns
+ );
+ }
+ }
+
+ // Evaluate uniqueConstraints
+ if (isset($element['uniqueConstraints'])) {
+ foreach ($element['uniqueConstraints'] as $name => $unique) {
+ if ( ! isset($unique['name'])) {
+ $unique['name'] = $name;
+ }
+
+ if (is_string($unique['columns'])) {
+ $columns = explode(',', $unique['columns']);
+ } else {
+ $columns = $unique['columns'];
+ }
+
+ $metadata->table['uniqueConstraints'][$unique['name']] = array(
+ 'columns' => $columns
+ );
+ }
+ }
+
+ if (isset($element['options'])) {
+ $metadata->table['options'] = $element['options'];
+ }
+
+ $associationIds = array();
+ if (isset($element['id'])) {
+ // Evaluate identifier settings
+ foreach ($element['id'] as $name => $idElement) {
+ if (isset($idElement['associationKey']) && $idElement['associationKey'] == true) {
+ $associationIds[$name] = true;
+ continue;
+ }
+
+ $mapping = array(
+ 'id' => true,
+ 'fieldName' => $name
+ );
+
+ if (isset($idElement['type'])) {
+ $mapping['type'] = $idElement['type'];
+ }
+
+ if (isset($idElement['column'])) {
+ $mapping['columnName'] = $idElement['column'];
+ }
+
+ if (isset($idElement['length'])) {
+ $mapping['length'] = $idElement['length'];
+ }
+
+ if (isset($idElement['columnDefinition'])) {
+ $mapping['columnDefinition'] = $idElement['columnDefinition'];
+ }
+
+ $metadata->mapField($mapping);
+
+ if (isset($idElement['generator'])) {
+ $metadata->setIdGeneratorType(constant('Doctrine\ORM\Mapping\ClassMetadata::GENERATOR_TYPE_'
+ . strtoupper($idElement['generator']['strategy'])));
+ }
+ // Check for SequenceGenerator/TableGenerator definition
+ if (isset($idElement['sequenceGenerator'])) {
+ $metadata->setSequenceGeneratorDefinition($idElement['sequenceGenerator']);
+ } else if (isset($idElement['customIdGenerator'])) {
+ $customGenerator = $idElement['customIdGenerator'];
+ $metadata->setCustomGeneratorDefinition(array(
+ 'class' => (string) $customGenerator['class']
+ ));
+ } else if (isset($idElement['tableGenerator'])) {
+ throw MappingException::tableIdGeneratorNotImplemented($className);
+ }
+ }
+ }
+
+ // Evaluate fields
+ if (isset($element['fields'])) {
+ foreach ($element['fields'] as $name => $fieldMapping) {
+
+ $mapping = $this->columnToArray($name, $fieldMapping);
+
+ if (isset($fieldMapping['id'])) {
+ $mapping['id'] = true;
+ if (isset($fieldMapping['generator']['strategy'])) {
+ $metadata->setIdGeneratorType(constant('Doctrine\ORM\Mapping\ClassMetadata::GENERATOR_TYPE_'
+ . strtoupper($fieldMapping['generator']['strategy'])));
+ }
+ }
+
+ $metadata->mapField($mapping);
+ }
+ }
+
+ // Evaluate oneToOne relationships
+ if (isset($element['oneToOne'])) {
+ foreach ($element['oneToOne'] as $name => $oneToOneElement) {
+ $mapping = array(
+ 'fieldName' => $name,
+ 'targetEntity' => $oneToOneElement['targetEntity']
+ );
+
+ if (isset($associationIds[$mapping['fieldName']])) {
+ $mapping['id'] = true;
+ }
+
+ if (isset($oneToOneElement['fetch'])) {
+ $mapping['fetch'] = constant('Doctrine\ORM\Mapping\ClassMetadata::FETCH_' . $oneToOneElement['fetch']);
+ }
+
+ if (isset($oneToOneElement['mappedBy'])) {
+ $mapping['mappedBy'] = $oneToOneElement['mappedBy'];
+ } else {
+ if (isset($oneToOneElement['inversedBy'])) {
+ $mapping['inversedBy'] = $oneToOneElement['inversedBy'];
+ }
+
+ $joinColumns = array();
+
+ if (isset($oneToOneElement['joinColumn'])) {
+ $joinColumns[] = $this->joinColumnToArray($oneToOneElement['joinColumn']);
+ } else if (isset($oneToOneElement['joinColumns'])) {
+ foreach ($oneToOneElement['joinColumns'] as $joinColumnName => $joinColumnElement) {
+ if ( ! isset($joinColumnElement['name'])) {
+ $joinColumnElement['name'] = $joinColumnName;
+ }
+
+ $joinColumns[] = $this->joinColumnToArray($joinColumnElement);
+ }
+ }
+
+ $mapping['joinColumns'] = $joinColumns;
+ }
+
+ if (isset($oneToOneElement['cascade'])) {
+ $mapping['cascade'] = $oneToOneElement['cascade'];
+ }
+
+ if (isset($oneToOneElement['orphanRemoval'])) {
+ $mapping['orphanRemoval'] = (bool)$oneToOneElement['orphanRemoval'];
+ }
+
+ $metadata->mapOneToOne($mapping);
+ }
+ }
+
+ // Evaluate oneToMany relationships
+ if (isset($element['oneToMany'])) {
+ foreach ($element['oneToMany'] as $name => $oneToManyElement) {
+ $mapping = array(
+ 'fieldName' => $name,
+ 'targetEntity' => $oneToManyElement['targetEntity'],
+ 'mappedBy' => $oneToManyElement['mappedBy']
+ );
+
+ if (isset($oneToManyElement['fetch'])) {
+ $mapping['fetch'] = constant('Doctrine\ORM\Mapping\ClassMetadata::FETCH_' . $oneToManyElement['fetch']);
+ }
+
+ if (isset($oneToManyElement['cascade'])) {
+ $mapping['cascade'] = $oneToManyElement['cascade'];
+ }
+
+ if (isset($oneToManyElement['orphanRemoval'])) {
+ $mapping['orphanRemoval'] = (bool)$oneToManyElement['orphanRemoval'];
+ }
+
+ if (isset($oneToManyElement['orderBy'])) {
+ $mapping['orderBy'] = $oneToManyElement['orderBy'];
+ }
+
+ if (isset($oneToManyElement['indexBy'])) {
+ $mapping['indexBy'] = $oneToManyElement['indexBy'];
+ }
+
+ $metadata->mapOneToMany($mapping);
+ }
+ }
+
+ // Evaluate manyToOne relationships
+ if (isset($element['manyToOne'])) {
+ foreach ($element['manyToOne'] as $name => $manyToOneElement) {
+ $mapping = array(
+ 'fieldName' => $name,
+ 'targetEntity' => $manyToOneElement['targetEntity']
+ );
+
+ if (isset($associationIds[$mapping['fieldName']])) {
+ $mapping['id'] = true;
+ }
+
+ if (isset($manyToOneElement['fetch'])) {
+ $mapping['fetch'] = constant('Doctrine\ORM\Mapping\ClassMetadata::FETCH_' . $manyToOneElement['fetch']);
+ }
+
+ if (isset($manyToOneElement['inversedBy'])) {
+ $mapping['inversedBy'] = $manyToOneElement['inversedBy'];
+ }
+
+ $joinColumns = array();
+
+ if (isset($manyToOneElement['joinColumn'])) {
+ $joinColumns[] = $this->joinColumnToArray($manyToOneElement['joinColumn']);
+ } else if (isset($manyToOneElement['joinColumns'])) {
+ foreach ($manyToOneElement['joinColumns'] as $joinColumnName => $joinColumnElement) {
+ if ( ! isset($joinColumnElement['name'])) {
+ $joinColumnElement['name'] = $joinColumnName;
+ }
+
+ $joinColumns[] = $this->joinColumnToArray($joinColumnElement);
+ }
+ }
+
+ $mapping['joinColumns'] = $joinColumns;
+
+ if (isset($manyToOneElement['cascade'])) {
+ $mapping['cascade'] = $manyToOneElement['cascade'];
+ }
+
+ $metadata->mapManyToOne($mapping);
+ }
+ }
+
+ // Evaluate manyToMany relationships
+ if (isset($element['manyToMany'])) {
+ foreach ($element['manyToMany'] as $name => $manyToManyElement) {
+ $mapping = array(
+ 'fieldName' => $name,
+ 'targetEntity' => $manyToManyElement['targetEntity']
+ );
+
+ if (isset($manyToManyElement['fetch'])) {
+ $mapping['fetch'] = constant('Doctrine\ORM\Mapping\ClassMetadata::FETCH_' . $manyToManyElement['fetch']);
+ }
+
+ if (isset($manyToManyElement['mappedBy'])) {
+ $mapping['mappedBy'] = $manyToManyElement['mappedBy'];
+ } else if (isset($manyToManyElement['joinTable'])) {
+
+ $joinTableElement = $manyToManyElement['joinTable'];
+ $joinTable = array(
+ 'name' => $joinTableElement['name']
+ );
+
+ if (isset($joinTableElement['schema'])) {
+ $joinTable['schema'] = $joinTableElement['schema'];
+ }
+
+ foreach ($joinTableElement['joinColumns'] as $joinColumnName => $joinColumnElement) {
+ if ( ! isset($joinColumnElement['name'])) {
+ $joinColumnElement['name'] = $joinColumnName;
+ }
+
+ $joinTable['joinColumns'][] = $this->joinColumnToArray($joinColumnElement);
+ }
+
+ foreach ($joinTableElement['inverseJoinColumns'] as $joinColumnName => $joinColumnElement) {
+ if ( ! isset($joinColumnElement['name'])) {
+ $joinColumnElement['name'] = $joinColumnName;
+ }
+
+ $joinTable['inverseJoinColumns'][] = $this->joinColumnToArray($joinColumnElement);
+ }
+
+ $mapping['joinTable'] = $joinTable;
+ }
+
+ if (isset($manyToManyElement['inversedBy'])) {
+ $mapping['inversedBy'] = $manyToManyElement['inversedBy'];
+ }
+
+ if (isset($manyToManyElement['cascade'])) {
+ $mapping['cascade'] = $manyToManyElement['cascade'];
+ }
+
+ if (isset($manyToManyElement['orderBy'])) {
+ $mapping['orderBy'] = $manyToManyElement['orderBy'];
+ }
+
+ if (isset($manyToManyElement['indexBy'])) {
+ $mapping['indexBy'] = $manyToManyElement['indexBy'];
+ }
+
+ if (isset($manyToManyElement['orphanRemoval'])) {
+ $mapping['orphanRemoval'] = (bool)$manyToManyElement['orphanRemoval'];
+ }
+
+ $metadata->mapManyToMany($mapping);
+ }
+ }
+
+ // Evaluate associationOverride
+ if (isset($element['associationOverride']) && is_array($element['associationOverride'])) {
+
+ foreach ($element['associationOverride'] as $fieldName => $associationOverrideElement) {
+ $override = array();
+
+ // Check for joinColumn
+ if (isset($associationOverrideElement['joinColumn'])) {
+ $joinColumns = array();
+ foreach ($associationOverrideElement['joinColumn'] as $name => $joinColumnElement) {
+ if ( ! isset($joinColumnElement['name'])) {
+ $joinColumnElement['name'] = $name;
+ }
+ $joinColumns[] = $this->joinColumnToArray($joinColumnElement);
+ }
+ $override['joinColumns'] = $joinColumns;
+ }
+
+ // Check for joinTable
+ if (isset($associationOverrideElement['joinTable'])) {
+
+ $joinTableElement = $associationOverrideElement['joinTable'];
+ $joinTable = array(
+ 'name' => $joinTableElement['name']
+ );
+
+ if (isset($joinTableElement['schema'])) {
+ $joinTable['schema'] = $joinTableElement['schema'];
+ }
+
+ foreach ($joinTableElement['joinColumns'] as $name => $joinColumnElement) {
+ if ( ! isset($joinColumnElement['name'])) {
+ $joinColumnElement['name'] = $name;
+ }
+
+ $joinTable['joinColumns'][] = $this->joinColumnToArray($joinColumnElement);
+ }
+
+ foreach ($joinTableElement['inverseJoinColumns'] as $name => $joinColumnElement) {
+ if ( ! isset($joinColumnElement['name'])) {
+ $joinColumnElement['name'] = $name;
+ }
+
+ $joinTable['inverseJoinColumns'][] = $this->joinColumnToArray($joinColumnElement);
+ }
+
+ $override['joinTable'] = $joinTable;
+ }
+
+ $metadata->setAssociationOverride($fieldName, $override);
+ }
+ }
+
+ // Evaluate associationOverride
+ if (isset($element['attributeOverride']) && is_array($element['attributeOverride'])) {
+
+ foreach ($element['attributeOverride'] as $fieldName => $attributeOverrideElement) {
+ $mapping = $this->columnToArray($fieldName, $attributeOverrideElement);
+ $metadata->setAttributeOverride($fieldName, $mapping);
+ }
+ }
+
+ // Evaluate lifeCycleCallbacks
+ if (isset($element['lifecycleCallbacks'])) {
+ foreach ($element['lifecycleCallbacks'] as $type => $methods) {
+ foreach ($methods as $method) {
+ $metadata->addLifecycleCallback($method, constant('Doctrine\ORM\Events::' . $type));
+ }
+ }
+ }
+ }
+
+ /**
+ * Constructs a joinColumn mapping array based on the information
+ * found in the given join column element.
+ *
+ * @param array $joinColumnElement The array join column element
+ * @return array The mapping array.
+ */
+ private function joinColumnToArray($joinColumnElement)
+ {
+ $joinColumn = array();
+ if (isset($joinColumnElement['referencedColumnName'])) {
+ $joinColumn['referencedColumnName'] = (string) $joinColumnElement['referencedColumnName'];
+ }
+
+ if (isset($joinColumnElement['name'])) {
+ $joinColumn['name'] = (string) $joinColumnElement['name'];
+ }
+
+ if (isset($joinColumnElement['fieldName'])) {
+ $joinColumn['fieldName'] = (string) $joinColumnElement['fieldName'];
+ }
+
+ if (isset($joinColumnElement['unique'])) {
+ $joinColumn['unique'] = (bool) $joinColumnElement['unique'];
+ }
+
+ if (isset($joinColumnElement['nullable'])) {
+ $joinColumn['nullable'] = (bool) $joinColumnElement['nullable'];
+ }
+
+ if (isset($joinColumnElement['onDelete'])) {
+ $joinColumn['onDelete'] = $joinColumnElement['onDelete'];
+ }
+
+ if (isset($joinColumnElement['columnDefinition'])) {
+ $joinColumn['columnDefinition'] = $joinColumnElement['columnDefinition'];
+ }
+
+ return $joinColumn;
+ }
+
+ /**
+ * Parse the given column as array
+ *
+ * @param string $fieldName
+ * @param array $column
+ * @return array
+ */
+ private function columnToArray($fieldName, $column)
+ {
+ $mapping = array(
+ 'fieldName' => $fieldName
+ );
+
+ if (isset($column['type'])) {
+ $params = explode('(', $column['type']);
+ $column['type'] = $params[0];
+ $mapping['type'] = $column['type'];
+
+ if (isset($params[1])) {
+ $column['length'] = substr($params[1], 0, strlen($params[1]) - 1);
+ }
+ }
+
+ if (isset($column['column'])) {
+ $mapping['columnName'] = $column['column'];
+ }
+
+ if (isset($column['length'])) {
+ $mapping['length'] = $column['length'];
+ }
+
+ if (isset($column['precision'])) {
+ $mapping['precision'] = $column['precision'];
+ }
+
+ if (isset($column['scale'])) {
+ $mapping['scale'] = $column['scale'];
+ }
+
+ if (isset($column['unique'])) {
+ $mapping['unique'] = (bool)$column['unique'];
+ }
+
+ if (isset($column['options'])) {
+ $mapping['options'] = $column['options'];
+ }
+
+ if (isset($column['nullable'])) {
+ $mapping['nullable'] = $column['nullable'];
+ }
+
+ if (isset($column['version']) && $column['version']) {
+ $mapping['version'] = $column['version'];
+ }
+
+ if (isset($column['columnDefinition'])) {
+ $mapping['columnDefinition'] = $column['columnDefinition'];
+ }
+
+ return $mapping;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ protected function loadMappingFile($file)
+ {
+ return Yaml::parse($file);
+ }
+}