|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace HexMakina\Crudites\Grammar\Query; |
|
4
|
|
|
|
|
5
|
|
|
|
|
6
|
|
|
use HexMakina\Crudites\Grammar\Grammar; |
|
7
|
|
|
use HexMakina\Crudites\Grammar\Deck; |
|
8
|
|
|
|
|
9
|
|
|
use HexMakina\Crudites\Grammar\Clause\Clause; |
|
10
|
|
|
use HexMakina\Crudites\Grammar\Clause\Where; |
|
11
|
|
|
use HexMakina\Crudites\Grammar\Clause\Joins; |
|
12
|
|
|
use HexMakina\Crudites\Grammar\Clause\Join; |
|
13
|
|
|
use HexMakina\Crudites\Grammar\Clause\GroupBy; |
|
14
|
|
|
use HexMakina\Crudites\Grammar\Clause\OrderBy; |
|
15
|
|
|
use HexMakina\Crudites\Grammar\Clause\Limit; |
|
16
|
|
|
|
|
17
|
|
|
class Select extends Query |
|
18
|
|
|
{ |
|
19
|
|
|
// decks handle the list of columns and expressions to be selected |
|
20
|
|
|
private ?Deck $deck = null; |
|
21
|
|
|
|
|
22
|
|
|
public function __construct(array $selection, string $table, $table_alias = null) |
|
23
|
|
|
{ |
|
24
|
|
|
$this->table = $table; |
|
25
|
|
|
$this->alias = $table_alias; |
|
26
|
|
|
$this->selectAlso($selection); |
|
27
|
|
|
} |
|
28
|
|
|
|
|
29
|
|
|
public function statement(): string |
|
30
|
|
|
{ |
|
31
|
|
|
$schema = Grammar::identifier($this->table()); |
|
32
|
|
|
if (!empty($this->alias())) { |
|
33
|
|
|
$schema .= ' ' . Grammar::identifier($this->alias()); |
|
34
|
|
|
} |
|
35
|
|
|
|
|
36
|
|
|
$ret = sprintf('SELECT %s FROM %s', $this->deck, $schema); |
|
37
|
|
|
|
|
38
|
|
|
foreach ( |
|
39
|
|
|
[ |
|
40
|
|
|
Clause::JOINS, |
|
41
|
|
|
Clause::JOIN, |
|
42
|
|
|
Clause::WHERE, |
|
43
|
|
|
Clause::GROUP, |
|
44
|
|
|
Clause::HAVING, |
|
45
|
|
|
Clause::ORDER, |
|
46
|
|
|
Clause::LIMIT |
|
47
|
|
|
] as $clause |
|
48
|
|
|
) { |
|
49
|
|
|
if($this->clause($clause) === null) |
|
50
|
|
|
continue; |
|
51
|
|
|
|
|
52
|
|
|
$ret .= ' ' . $this->clause($clause); |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
return $ret; |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
public function tableLabel($forced_value = null) |
|
59
|
|
|
{ |
|
60
|
|
|
return $forced_value ?? $this->table_alias ?? $this->table; |
|
|
|
|
|
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* Adds additional columns to the SELECT statement. |
|
65
|
|
|
* |
|
66
|
|
|
* @param array $setter An array of column names to be added to the SELECT statement. |
|
67
|
|
|
* |
|
68
|
|
|
* $setter = [ |
|
69
|
|
|
* 'column_alias' => 'column', |
|
70
|
|
|
* 2 => 'column', |
|
71
|
|
|
* 'table_column_alias' => ['table', 'column'], |
|
72
|
|
|
* 5 => ['table', 'column'], |
|
73
|
|
|
* 'function_alias' => ['GROUP_CONCAT(..)'], |
|
74
|
|
|
* 6 => ['GROUP_CONCAT(..)'], |
|
75
|
|
|
* ]; |
|
76
|
|
|
* |
|
77
|
|
|
* @return self Returns the current instance of the Select class. |
|
78
|
|
|
*/ |
|
79
|
|
|
public function selectAlso(array $setter): self |
|
80
|
|
|
{ |
|
81
|
|
|
if (empty($setter)) |
|
82
|
|
|
throw new \InvalidArgumentException('EMPTY_SETTER_ARRAY'); |
|
83
|
|
|
|
|
84
|
|
|
foreach ($setter as $alias => $column) { |
|
85
|
|
|
|
|
86
|
|
|
if (is_int($alias)) { |
|
87
|
|
|
$alias = null; |
|
88
|
|
|
} |
|
89
|
|
|
if(!isset($this->deck)){ |
|
90
|
|
|
$this->deck = new Deck($column, $alias); |
|
91
|
|
|
} else { |
|
92
|
|
|
$this->deck->add($column, $alias); |
|
|
|
|
|
|
93
|
|
|
} |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
|
|
return $this; |
|
97
|
|
|
} |
|
98
|
|
|
|
|
99
|
|
|
public function where(array $predicates): Where |
|
100
|
|
|
{ |
|
101
|
|
|
$where = new Where($predicates); |
|
102
|
|
|
$this->add($where); |
|
103
|
|
|
return $where; |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
public function join(string $table, ?string $alias=null): Join |
|
107
|
|
|
{ |
|
108
|
|
|
$join = new Join($table, $alias); |
|
109
|
|
|
|
|
110
|
|
|
if($this->clause(Clause::JOINS) === null){ |
|
111
|
|
|
$joins = new Joins([$join]); |
|
112
|
|
|
$this->add($joins); |
|
113
|
|
|
} |
|
114
|
|
|
else{ |
|
115
|
|
|
$this->clause(Clause::JOINS)->add($join); |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
|
|
return $join; |
|
119
|
|
|
} |
|
120
|
|
|
|
|
121
|
|
|
public function groupBy($selected): GroupBy |
|
122
|
|
|
{ |
|
123
|
|
|
$group = new GroupBy($selected); |
|
124
|
|
|
$this->add($group); |
|
125
|
|
|
return $group; |
|
126
|
|
|
} |
|
127
|
|
|
|
|
128
|
|
|
public function orderBy($selected, string $direction): OrderBy |
|
129
|
|
|
{ |
|
130
|
|
|
$order = new OrderBy($selected, $direction); |
|
131
|
|
|
$this->add($order); |
|
132
|
|
|
return $order; |
|
133
|
|
|
} |
|
134
|
|
|
|
|
135
|
|
|
public function limit(int $number, int $offset = 0): Limit |
|
136
|
|
|
{ |
|
137
|
|
|
$limit = new Limit($number, $offset); |
|
138
|
|
|
$this->add($limit); |
|
139
|
|
|
return $limit; |
|
140
|
|
|
} |
|
141
|
|
|
} |
|
142
|
|
|
|
HexMakina /
Crudites
Loading history...