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<?php |
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/** |
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* @copyright Copyright (c) 2015 ublaboo <[email protected]> |
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* @author Pavel Janda <[email protected]> |
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* @package Ublaboo |
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*/ |
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namespace Ublaboo\DataGrid; |
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use Nette; |
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use DibiFluent; |
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use DibiOdbcDriver; |
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use DibiMsSqlDriver; |
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use Nette\Database\Table\Selection; |
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use Doctrine\Common\Collections\Collection; |
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use Doctrine\ORM\QueryBuilder; |
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use Ublaboo\DataGrid\Column\Column; |
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use Ublaboo\DataGrid\DataSource\IDataSource; |
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use Ublaboo\DataGrid\Exception\DataGridWrongDataSourceException; |
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use Ublaboo\DataGrid\Utils\Sorting; |
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use Ublaboo\DataGrid\Utils\NetteDatabaseSelectionHelper; |
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use Nette\Database\Drivers as NDBDrivers; |
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use Ublaboo\DataGrid\DataSource\ApiDataSource; |
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use Nextras\Orm\Collection\ICollection; |
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class DataModel |
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{ |
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/** |
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* @var IDataSource |
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*/ |
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protected $data_source; |
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/** |
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* @param IDataSource|array|DibiFluent|Selection|QueryBuilder|Collection $source |
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* @param string $primary_key |
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*/ |
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public function __construct($source, $primary_key) |
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{ |
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if ($source instanceof IDataSource || $source instanceof ApiDataSource) { |
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/** |
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* Custom user datasource is ready for use |
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* |
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* $source = $source; |
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*/ |
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} else if (is_array($source)) { |
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$source = new DataSource\ArrayDataSource($source); |
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} else if ($source instanceof DibiFluent) { |
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$driver = $source->getConnection()->getDriver(); |
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if ($driver instanceof DibiOdbcDriver) { |
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$source = new DataSource\DibiFluentMssqlDataSource($source, $primary_key); |
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} else if ($driver instanceof DibiMsSqlDriver) { |
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$source = new DataSource\DibiFluentMssqlDataSource($source, $primary_key); |
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} else { |
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$source = new DataSource\DibiFluentDataSource($source, $primary_key); |
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} |
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} else if ($source instanceof Selection) { |
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$driver = NetteDatabaseSelectionHelper::getDriver($source); |
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if ($driver instanceof NDBDrivers\MsSqlDriver || $driver instanceof NDBDrivers\SqlsrvDriver) { |
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$source = new DataSource\NetteDatabaseTableMssqlDataSource($source, $primary_key); |
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} else { |
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$source = new DataSource\NetteDatabaseTableDataSource($source, $primary_key); |
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} |
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} else if ($source instanceof QueryBuilder) { |
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$source = new DataSource\DoctrineDataSource($source, $primary_key); |
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} else if ($source instanceof Collection) { |
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$source = new DataSource\DoctrineCollectionDataSource($source, $primary_key); |
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} elseif ($source instanceof ICollection) { |
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$source = new DataSource\NextrasDataSource($source, $primary_key); |
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} else { |
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throw new DataGridWrongDataSourceException(sprintf( |
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"DataGrid can not take [%s] as data source.", |
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is_object($source) ? get_class($source) : 'NULL' |
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)); |
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} |
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$this->data_source = $source; |
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} |
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/** |
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* Return dat asource |
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* @return IDataSource |
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*/ |
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public function getDataSource() |
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{ |
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return $this->data_source; |
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} |
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/** |
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* Filter/paginate/limit/order data source and return reset of data in array |
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* @param Components\DataGridPaginator\DataGridPaginator $paginator_component |
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* @param Sorting $sorting |
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* @param array $filters |
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* @return array |
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*/ |
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public function filterData( |
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Components\DataGridPaginator\DataGridPaginator $paginator_component = NULL, |
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Sorting $sorting, |
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array $filters |
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) { |
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$this->data_source->filter($filters); |
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/** |
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* Paginator is optional |
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*/ |
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if ($paginator_component) { |
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$paginator = $paginator_component->getPaginator(); |
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$paginator->setItemCount($this->data_source->getCount()); |
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$this->data_source->sort($sorting)->limit( |
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$paginator->getOffset(), |
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$paginator->getItemsPerPage() |
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); |
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return $this->data_source->getData(); |
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} |
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return $this->data_source->sort($sorting)->getData(); |
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} |
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/** |
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* Filter one row |
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* @param array $condition |
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* @return mixed |
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*/ |
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public function filterRow(array $condition) |
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{ |
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return $this->data_source->filterOne($condition)->getData(); |
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} |
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/** |
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* @param array $columns |
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* @return array|bool |
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*/ |
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public function aggregationRow(array $columns) |
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{ |
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$hasAggregation = FALSE; |
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/** @var Column $column */ |
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foreach ($columns as $column) { |
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if ($column->hasAggregationFunction()) { |
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$hasAggregation = TRUE; |
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$aggregationFunction = $column->getAggregationFunction(); |
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$this->data_source->addAggregationColumn($aggregationFunction->getAggregationType(), $aggregationFunction->getColumn()); |
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} |
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} |
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if (!$hasAggregation) { |
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return FALSE; |
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} |
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return $this->data_source->getAggregationData(); |
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} |
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} |
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ublaboo /
datagrid
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