src/Soluble/Normalist/Synthetic/TableSearch.php
public function joinLeft($table, $on, $columns = [])
    {
        $prefixed_table = $this->prefixTableJoinCondition($table);
        $this->select->join($prefixed_table, $on, $columns, Select::JOIN_LEFT);
        return $this;
    }
public function joinLeft($table, $on, $columns = [])
    {
        $prefixed_table = $this->prefixTableJoinCondition($table);
        $this->select->join($prefixed_table, $on, $columns, Select::JOIN_LEFT);
        return $this;
    }
Add an left outer table join to the search

@param  string|array $table
@param  string $on
@param  string|array $columns by default won't retrieve any column from the joined table
@return TableSearch