/**
* Adds a join to this table
* @param ModelJoin $join
* @return null
*/
public function addJoin(ModelJoin $join)
{
$this->joins[$join->getTable()->getAlias()] = $join;
}
/**
* Parses and processes a model join into a database join expression
* @param zibo\library\orm\query\ModelJoin $join
* @return zibo\library\database\manipulation\expression\JoinExpression
*/
private function parseJoin(ModelJoin $join)
{
$condition = $join->getCondition();
$condition = $this->parseCondition($condition);
$table = $join->getTable();
$table = $this->addTable($table->getModelName(), $table->getAlias());
return new JoinExpression($join->getType(), $table, $condition);
}
