|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* This file is part of the miBadger package. |
|
5
|
|
|
* |
|
6
|
|
|
* @author Michael Webbers <[email protected]> |
|
7
|
|
|
* @license http://opensource.org/licenses/Apache-2.0 Apache v2 License |
|
8
|
|
|
*/ |
|
9
|
|
|
namespace miBadger\Query; |
|
10
|
|
|
|
|
11
|
|
|
/** |
|
12
|
|
|
* |
|
13
|
|
|
* @since 2.0.0 |
|
14
|
|
|
*/ |
|
15
|
|
|
class QueryCondition implements QueryExpression |
|
16
|
|
|
{ |
|
17
|
|
|
/* @var string The lhs of the query condition. */ |
|
18
|
|
|
private $leftOperand; |
|
19
|
|
|
|
|
20
|
|
|
/* @var boolean|string|int|Array The rhs of the query condition. */ |
|
21
|
|
|
private $rightOperand; |
|
22
|
|
|
|
|
23
|
|
|
/* @var string The binary operator of this condition. */ |
|
24
|
|
|
private $operator; |
|
25
|
|
|
|
|
26
|
|
|
/* @var string|Array The binding(s) for the rhs of the condition */ |
|
27
|
|
|
private $binding; |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* Constructs a new Query condition for the supplied operator and operands |
|
31
|
|
|
* @param mixed $left the lhs of the expression (Not escaped!) |
|
32
|
|
|
* @param string $operator the SQL operator |
|
33
|
|
|
* @param mixed $right the rhs of the expression (escaped) |
|
34
|
|
|
*/ |
|
35
|
|
|
public function __construct($left, string $operator, $right) |
|
36
|
|
|
{ |
|
37
|
|
|
$this->leftOperand = $left; |
|
38
|
|
|
$this->operator = $operator; |
|
39
|
|
|
$this->binding = null; |
|
40
|
|
|
|
|
41
|
|
|
switch (strtoupper($operator)) { |
|
42
|
|
|
case '<': |
|
43
|
|
|
case '<=': |
|
44
|
|
|
case '>=': |
|
45
|
|
|
case '>': |
|
46
|
|
|
case '=': |
|
47
|
|
|
case '<>': |
|
48
|
|
|
case 'LIKE': |
|
49
|
|
|
case 'NOT LIKE': |
|
50
|
|
|
case 'IS': |
|
51
|
|
|
case 'IS NOT': |
|
52
|
|
|
if (is_array($right)) { |
|
53
|
|
|
throw new QueryException("Array Unsupported for this operand type"); |
|
54
|
|
|
} |
|
55
|
|
|
$this->rightOperand = $right; |
|
56
|
|
|
break; |
|
57
|
|
|
|
|
58
|
|
|
case 'NOT IN': |
|
59
|
|
|
case 'IN': |
|
60
|
|
|
if (is_string($right)) { |
|
61
|
|
|
$this->rightOperand = explode(', ', $right); |
|
62
|
|
|
} else { |
|
63
|
|
|
$this->rightOperand = $right; |
|
64
|
|
|
} |
|
65
|
|
|
break; |
|
66
|
|
|
|
|
67
|
|
|
default: |
|
68
|
|
|
throw new QueryException(sprintf("Unsupported operator \"%s\"", $operator)); |
|
69
|
|
|
} |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
/** |
|
73
|
|
|
* {@inheritdoc} |
|
74
|
|
|
*/ |
|
75
|
|
|
public function getFlattenedConditions() |
|
76
|
|
|
{ |
|
77
|
|
|
return [$this]; |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
/** |
|
81
|
|
|
* Adds a binding to the supplied query for these query condition parameters |
|
82
|
|
|
* @param miBadger\Query\Query $query the Query to bind to |
|
|
|
|
|
|
83
|
|
|
* @param string $bindingClause The clause to bind to (WHERE, HAVING) |
|
84
|
|
|
*/ |
|
85
|
|
|
public function bind(Query $query, string $bindingClause) |
|
86
|
|
|
{ |
|
87
|
|
|
if (is_array($this->rightOperand)) { |
|
88
|
|
|
$this->binding = $query->addBindings($bindingClause, $this->rightOperand); |
|
89
|
|
|
} else { |
|
90
|
|
|
$this->binding = $query->addBinding($bindingClause, $this->rightOperand); |
|
91
|
|
|
} |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
|
|
95
|
|
|
public function clearBinding() |
|
96
|
|
|
{ |
|
97
|
|
|
$this->binding = null; |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
/** |
|
101
|
|
|
* {@inheritdoc} |
|
102
|
|
|
*/ |
|
103
|
|
|
public function __toString() |
|
104
|
|
|
{ |
|
105
|
|
|
if ($this->binding === null) { |
|
106
|
|
|
$rhs = $this->rightOperand; |
|
107
|
|
|
} else { |
|
108
|
|
|
$rhs = $this->binding; |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
if (is_array($rhs)) { |
|
112
|
|
|
$rhs = sprintf('(%s)', implode(', ', $rhs)); |
|
113
|
|
|
} |
|
114
|
|
|
|
|
115
|
|
|
return sprintf('%s %s %s', $this->leftOperand, $this->operator, $rhs); |
|
|
|
|
|
|
116
|
|
|
} |
|
117
|
|
|
} |
|
118
|
|
|
|
miBadger /
miBadger.Query
Loading history...