/**
* @param $column
*
* @return Select
*/
public function select($column)
{
$builder = new Select($this->driver);
$this->lastQuery = $builder;
$columns = is_array($column) ? $column : func_get_args();
return $builder->select($columns);
}
public function testInWithSelect()
{
$platform = $this->getMockForAbstractClass(Platform::class);
$driver = $this->getMockForAbstractClass(Driver::class, [$platform]);
$select = new Select($driver);
$select->select('*');
$select->from('table');
$expr = new Expression();
$this->assertEquals('c IN(SELECT * FROM table)', $expr->in('c', $select)->get());
}
public function joinToQuery(Select $query, $leftAlias, $alias)
{
$joinTable = $this->getJoinTable();
$query->leftJoin($leftAlias, $joinTable, $joinTable, (new Expression())->eq("{$leftAlias}.{$this->getForeignKey()}", "{$joinTable}.{$this->getJoinTableForeignKey()}"));
$query->leftJoin($joinTable, $this->related->getTable(), $alias, (new Expression())->eq("{$joinTable}.{$this->getJoinTableTargetKey()}", "{$alias}.{$this->getTargetKey()}"));
}
/**
* @param Entity $entity
* @param Select $query
* @param array $with
* @param string $prefix
*
* @return Select
*/
private function joinRelationsToQuery(Entity $entity, Select $query, array $with, $prefix = '')
{
if ($prefix === '') {
$leftAlias = $this->alias ?: $entity->getTable();
} else {
$leftAlias = $prefix;
$prefix .= '_';
}
foreach (array_filter($with, [$entity, 'hasRelation']) as $relationName) {
$relation = $entity->getRelation($relationName);
$relatedEntity = $relation->getEntity();
$alias = $prefix . $relationName;
$query->addSelect(array_map(function ($item) use($alias) {
return "{$alias}.{$item} as {$alias}_{$item}";
}, array_values($relatedEntity->getFieldNames())));
$relation->joinToQuery($query, $leftAlias, $alias);
$strippedWith = Utils::filterPrefixedElements($with, $relationName . '.', Utils::FILTER_REMOVE_PREFIX);
$this->joinRelationsToQuery($relatedEntity, $query, $strippedWith, $alias);
}
return $query;
}
