1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
declare(strict_types=1); |
4
|
|
|
|
5
|
|
|
namespace LaravelFreelancerNL\FluentAQL\Expressions; |
6
|
|
|
|
7
|
|
|
use LaravelFreelancerNL\FluentAQL\Traits\NormalizesFunctions; |
8
|
|
|
use LaravelFreelancerNL\FluentAQL\QueryBuilder; |
9
|
|
|
|
10
|
|
|
/** |
11
|
|
|
* AQL literal expression. |
12
|
|
|
*/ |
13
|
|
|
class FunctionExpression extends Expression implements ExpressionInterface |
14
|
|
|
{ |
15
|
|
|
use NormalizesFunctions; |
16
|
|
|
|
17
|
|
|
protected string $functionName; |
18
|
|
|
|
19
|
|
|
/** |
20
|
|
|
* @var array<array-key, mixed> |
|
|
|
|
21
|
|
|
*/ |
22
|
|
|
protected array $parameters = []; |
23
|
|
|
|
24
|
|
|
/** |
25
|
|
|
* FunctionExpression constructor. |
26
|
|
|
* |
27
|
|
|
* @param string $functionName |
28
|
|
|
* @param array<array-key, mixed>|object|scalar|null $parameters |
|
|
|
|
29
|
|
|
*/ |
30
|
45 |
|
public function __construct( |
31
|
|
|
string $functionName, |
32
|
|
|
object|array|string|int|float|bool|null $parameters = [] |
33
|
|
|
) { |
34
|
45 |
|
$this->functionName = $functionName; |
35
|
|
|
|
36
|
45 |
|
if (! is_array($parameters)) { |
|
|
|
|
37
|
7 |
|
$parameters = [$parameters]; |
38
|
|
|
} |
39
|
|
|
|
40
|
45 |
|
$this->parameters = $parameters; |
41
|
45 |
|
} |
42
|
|
|
|
43
|
45 |
|
public function compile(QueryBuilder $queryBuilder): string |
44
|
|
|
{ |
45
|
45 |
|
if (! empty($this->parameters)) { |
46
|
44 |
|
$normalizeFunction = $this->getNormalizeFunctionName(); |
47
|
44 |
|
$this->$normalizeFunction($queryBuilder); |
48
|
|
|
} |
49
|
|
|
|
50
|
45 |
|
$output = strtoupper($this->functionName) . '('; |
51
|
45 |
|
$output .= implode(', ', $this->compileParameters($this->parameters, $queryBuilder)); |
52
|
45 |
|
$output .= ')'; |
53
|
|
|
|
54
|
45 |
|
return $output; |
55
|
|
|
} |
56
|
|
|
|
57
|
|
|
/** |
58
|
|
|
* @param array<mixed> $parameters |
59
|
|
|
* @param QueryBuilder $queryBuilder |
60
|
|
|
* @return array<string> |
61
|
|
|
*/ |
62
|
45 |
|
protected function compileParameters( |
63
|
|
|
array $parameters, |
64
|
|
|
QueryBuilder $queryBuilder |
65
|
|
|
): array { |
66
|
45 |
|
$compiledParameters = []; |
67
|
|
|
|
68
|
|
|
/** @var Expression $parameter */ |
69
|
45 |
|
foreach ($parameters as $key => $parameter) { |
70
|
44 |
|
if ($key === 'predicates') { |
71
|
|
|
/** @var PredicateExpression $parameter */ |
72
|
10 |
|
$compiledParameters[] = $queryBuilder->compilePredicates($parameter); |
73
|
|
|
|
74
|
10 |
|
continue; |
75
|
|
|
} |
76
|
44 |
|
$compiledParameters[] = $parameter->compile($queryBuilder); |
77
|
|
|
} |
78
|
|
|
|
79
|
45 |
|
return $compiledParameters; |
80
|
|
|
} |
81
|
|
|
|
82
|
|
|
/** |
83
|
|
|
* Generate the name of the normalize function for this AQL function. |
84
|
|
|
*/ |
85
|
44 |
|
protected function getNormalizeFunctionName(): string |
86
|
|
|
{ |
87
|
44 |
|
$value = ucwords(str_replace('_', ' ', strtolower($this->functionName))); |
88
|
|
|
|
89
|
44 |
|
return 'normalize' . str_replace(' ', '', $value); |
90
|
|
|
} |
91
|
|
|
} |
92
|
|
|
|