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<?php |
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namespace SpareParts\Pillar\Assistant\Dibi; |
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use SpareParts\Enum\Converter\MapConverter; |
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use SpareParts\Pillar\Assistant\Dibi\Sorting\ISorting; |
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use SpareParts\Pillar\Assistant\Dibi\Sorting\SortingDirectionEnum; |
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use SpareParts\Pillar\Mapper\Dibi\ColumnInfo; |
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use SpareParts\Pillar\Mapper\Dibi\IEntityMapping; |
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use SpareParts\Pillar\Mapper\Dibi\TableInfo; |
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class Fluent extends \DibiFluent |
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{ |
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/** |
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* @var IEntityMapping |
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*/ |
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protected $entityMapping; |
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/** |
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* @var IEntityFactory |
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*/ |
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protected $entityFactory; |
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public function __construct(\DibiConnection $connection, IEntityMapping $entityMapping, IEntityFactory $entityFactory = null) |
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{ |
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parent::__construct($connection); |
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if ($entityFactory) { |
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$this->setupResult('setRowFactory', function (array $data) use ($entityFactory, $entityMapping) { |
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return $entityFactory->createEntity($entityMapping->getEntityClassName(), $data); |
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}); |
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} |
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$this->entityMapping = $entityMapping; |
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$this->entityFactory = $entityFactory; |
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} |
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/** |
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* @return $this |
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*/ |
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public function selectEntityProperties() |
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{ |
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$propertyList = []; |
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foreach ($this->entityMapping->getTables() as $table) { |
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foreach ($this->entityMapping->getColumnsForTable($table->getIdentifier()) as $column) { |
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// each property may be mapped to multiple columns, we are using mapping to the FIRST ACTIVE table and ignoring the rest |
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if (isset($propertyList[$column->getPropertyName()])) { |
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continue; |
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} |
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// do not select columns marked as "deprecated" |
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if ($column->isDeprecated()) { |
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continue; |
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} |
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$propertyList[$column->getPropertyName()] = true; |
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if ($column->getCustomSelectSql()) { |
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$this->select($column->getCustomSelectSql())->as($column->getPropertyName()); |
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} else { |
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$this->select('%n', sprintf( |
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'%s.%s', |
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$column->getTableInfo()->getIdentifier(), |
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$column->getColumnName() |
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))->as($column->getPropertyName()); |
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} |
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} |
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} |
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return $this; |
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} |
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/** |
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* @param string[] $propertyList If present, Pillar will try to include only those tables that are needed to select these properties. This might not work 100% of the times, mostly if there is a `silent mid-table` in the joins. In this case use @see $additionalTableList |
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* @param string[] $additionalTableList If present, those tables will be used instead of (default) all tables. |
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* |
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* @return $this |
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*/ |
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public function fromEntityDataSources(array $propertyList = null, array $additionalTableList = null) |
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{ |
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$tables = $this->entityMapping->getTables(); |
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$primaryTable = array_shift($tables); |
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$propertyTables = []; |
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if ($propertyList !== null) { |
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$propertyTables = $this->preparePropertyTables($propertyList); |
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} |
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$additionalTables = []; |
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if ($additionalTableList !== null) { |
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$additionalTables = array_filter($tables, function (TableInfo $tableInfo) use ($additionalTableList) { |
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return in_array($tableInfo->getIdentifier(), $additionalTableList); |
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}); |
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} |
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$innerJoinTables = array_filter($tables, function (TableInfo $tableInfo) { |
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return (strtolower(substr($tableInfo->getSqlJoinCode(), 0, 5)) === 'inner'); |
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}); |
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if ($propertyList || $additionalTableList) { |
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// in case I wish to restrict the result |
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$tables = array_unique(array_merge($innerJoinTables, $propertyTables, $additionalTables)); |
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} |
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$this->from(sprintf( |
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'`%s` AS `%s`', |
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$primaryTable->getName(), |
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$primaryTable->getIdentifier() |
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)); |
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foreach ($tables as $table) { |
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$this->__call('', [$table->getSqlJoinCode()]); |
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} |
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return $this; |
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} |
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/** |
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* @param string[] $propertyList |
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* @return TableInfo[] |
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*/ |
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private function preparePropertyTables(array $propertyList) |
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{ |
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// tables that should not be important to select correct row (ie. left joins) |
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/** @var TableInfo[] $optionalTables */ |
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$optionalTables = array_filter($this->entityMapping->getTables(), function (TableInfo $tableInfo) { |
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return (strtolower(substr($tableInfo->getSqlJoinCode(), 0, 4)) === 'left'); |
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}); |
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$propertyTables = []; |
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// find out which of those tables are important for the properties |
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foreach ($optionalTables as $tableInfo) { |
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$propertyInfoList = $this->entityMapping->getColumnsForTable($tableInfo->getIdentifier()); |
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$tablePropertyNames = array_map(function (ColumnInfo $columnInfo) { |
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return $columnInfo->getPropertyName(); |
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}, $propertyInfoList); |
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if (count(array_intersect($tablePropertyNames, $propertyList))) { |
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$propertyTables[] = $tableInfo; |
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} |
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} |
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return $propertyTables; |
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} |
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/** |
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* @param ISorting[] $sortingList |
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* @return $this |
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* @throws UnknownPropertyException |
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* @throws \SpareParts\Enum\Converter\UnableToConvertException |
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*/ |
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public function applySorting(array $sortingList) |
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{ |
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if (count($sortingList) === 0) { |
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// don't try to apply empty $sortingList |
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return $this; |
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} |
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/** @var ColumnInfo[] $sortableProperties */ |
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$sortableProperties = []; |
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foreach ($this->entityMapping->getTables() as $tableInfo) { |
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foreach ($this->entityMapping->getColumnsForTable($tableInfo->getIdentifier()) as $columnInfo) { |
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if (isset($sortableProperties[$columnInfo->getPropertyName()])) { |
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continue; |
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} |
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$sortableProperties[$columnInfo->getPropertyName()] = $columnInfo; |
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} |
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} |
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$directionMap = new MapConverter([ |
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'ASC' => SortingDirectionEnum::ASCENDING(), |
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'DESC' => SortingDirectionEnum::DESCENDING(), |
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]); |
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foreach ($sortingList as $sorting) { |
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if (!isset($sortableProperties[$sorting->getProperty()])) { |
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throw new UnknownPropertyException(sprintf('Unable to map property: `%s` to entity: `%s`, please check whether the provided property name is correct.', $sorting->getProperty(), $this->entityMapping->getEntityClassName())); |
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} |
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$columnInfo = $sortableProperties[$sorting->getProperty()]; |
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$this->orderBy( |
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'%n', sprintf( |
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'%s.%s', |
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$columnInfo->getTableInfo()->getIdentifier(), |
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$columnInfo->getColumnName() |
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), |
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$directionMap->fromEnum($sorting->getDirection()) |
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); |
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} |
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return $this; |
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} |
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} |
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SpareParts /
Pillar
