|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Spinen\Halo\Support\Relations; |
|
4
|
|
|
|
|
5
|
|
|
use GuzzleHttp\Exception\GuzzleException; |
|
6
|
|
|
use Spinen\Halo\Exceptions\InvalidRelationshipException; |
|
7
|
|
|
use Spinen\Halo\Exceptions\NoClientException; |
|
8
|
|
|
use Spinen\Halo\Exceptions\TokenException; |
|
9
|
|
|
use Spinen\Halo\Support\Builder; |
|
10
|
|
|
use Spinen\Halo\Support\Model; |
|
11
|
|
|
|
|
12
|
|
|
/** |
|
13
|
|
|
* Class BelongsTo |
|
14
|
|
|
*/ |
|
15
|
|
|
class BelongsTo extends Relation |
|
16
|
|
|
{ |
|
17
|
|
|
/** |
|
18
|
|
|
* Create a new belongs to relationship instance. |
|
19
|
|
|
* |
|
20
|
|
|
* @return void |
|
21
|
|
|
* |
|
22
|
|
|
* @throws InvalidRelationshipException |
|
23
|
|
|
*/ |
|
24
|
12 |
|
public function __construct(protected Builder $builder, protected Model $child, protected $foreignKey) |
|
25
|
|
|
{ |
|
26
|
|
|
// In the underlying base relationship class, the "child" variable is |
|
27
|
|
|
// referred to as the "parentModel" since most relationships are not |
|
28
|
|
|
// inversed. But, since this one is we will create a "child" variable |
|
29
|
|
|
// for much better readability. |
|
30
|
|
|
|
|
31
|
12 |
|
parent::__construct($builder->whereId($this->getForeignKey()), $this->getChild()); |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* Get the child Model |
|
36
|
|
|
*/ |
|
37
|
12 |
|
public function getChild(): Model |
|
38
|
|
|
{ |
|
39
|
12 |
|
return $this->child; |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* Get the foreign key's name |
|
44
|
|
|
*/ |
|
45
|
12 |
|
public function getForeignKey(): int|string|null |
|
46
|
|
|
{ |
|
47
|
12 |
|
return $this->getChild()->{$this->getForeignKeyName()}; |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
/** |
|
51
|
|
|
* Get the name of the foreign key's name |
|
52
|
|
|
*/ |
|
53
|
12 |
|
public function getForeignKeyName(): string |
|
54
|
|
|
{ |
|
55
|
12 |
|
return $this->foreignKey; |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
/** |
|
59
|
|
|
* Get the results of the relationship. |
|
60
|
|
|
* |
|
61
|
|
|
* @throws GuzzleException |
|
62
|
|
|
* @throws InvalidRelationshipException |
|
63
|
|
|
* @throws NoClientException |
|
64
|
|
|
* @throws TokenException |
|
65
|
|
|
*/ |
|
66
|
2 |
|
public function getResults(): ?Model |
|
67
|
|
|
{ |
|
68
|
2 |
|
if (! $this->getForeignKey()) { |
|
69
|
1 |
|
return null; |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
1 |
|
return $this->getBuilder() |
|
73
|
1 |
|
->get() |
|
74
|
1 |
|
->first(); |
|
75
|
|
|
} |
|
76
|
|
|
} |
|
77
|
|
|
|
spinen /
halo-php-client
