Total Complexity | 7 |
Total Lines | 33 |
Duplicated Lines | 0 % |
Changes | 2 | ||
Bugs | 1 | Features | 1 |
1 | <?php |
||
5 | class Joins extends Clause |
||
6 | { |
||
7 | protected array $joins = []; |
||
8 | protected array $joined_tables = []; |
||
9 | |||
10 | public function __construct(array $joins = []) |
||
11 | { |
||
12 | foreach ($joins as $join) { |
||
13 | $this->add($join); |
||
14 | } |
||
15 | } |
||
16 | |||
17 | public function add(Join $join): self |
||
18 | { |
||
19 | if (isset($this->joined_tables[$join->alias()]) && $this->joined_tables[$join->alias()] !== $join->table()) { |
||
20 | $res = sprintf('JOIN %s WITH ALIAS %s ALREADY ALLOCATED FOR TABLE %s', $join->table(), $join->alias(), $this->joined_tables[$join->alias()]); |
||
21 | throw new \Exception($res); |
||
22 | } |
||
23 | |||
24 | $this->joined_tables[$join->alias()] = $join->table(); |
||
25 | $this->joins[$join->alias()] = $join; |
||
26 | |||
27 | return $this; |
||
28 | } |
||
29 | |||
30 | public function __toString(): string |
||
31 | { |
||
32 | return implode(PHP_EOL, $this->joins); |
||
33 | } |
||
34 | |||
35 | public function name(): string |
||
38 | } |
||
39 | |||
40 | } |