|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Staudenmeir\LaravelAdjacencyList\Eloquent\Relations\Graph\Traits; |
|
4
|
|
|
|
|
5
|
|
|
use Illuminate\Database\Eloquent\Builder; |
|
6
|
|
|
use Illuminate\Database\Eloquent\Collection; |
|
7
|
|
|
use Illuminate\Database\Eloquent\Model; |
|
8
|
|
|
use Illuminate\Database\Query\Expression; |
|
9
|
|
|
|
|
10
|
|
|
trait IsRecursiveRelation |
|
11
|
|
|
{ |
|
12
|
|
|
/** |
|
13
|
|
|
* Whether to include the parent model. |
|
14
|
|
|
* |
|
15
|
|
|
* @var bool |
|
16
|
|
|
*/ |
|
17
|
|
|
protected bool $andSelf; |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* Create a new recursive pivot relationship instance. |
|
21
|
|
|
* |
|
22
|
|
|
* @param \Illuminate\Database\Eloquent\Builder $query |
|
23
|
|
|
* @param \Illuminate\Database\Eloquent\Model $parent |
|
24
|
|
|
* @param string $table |
|
25
|
|
|
* @param string $foreignPivotKey |
|
26
|
|
|
* @param string $relatedPivotKey |
|
27
|
|
|
* @param string $parentKey |
|
28
|
|
|
* @param string $relatedKey |
|
29
|
|
|
* @param bool $andSelf |
|
30
|
|
|
* @return void |
|
31
|
|
|
*/ |
|
32
|
198 |
|
public function __construct( |
|
33
|
|
|
Builder $query, |
|
34
|
|
|
Model $parent, |
|
35
|
|
|
string $table, |
|
36
|
|
|
string $foreignPivotKey, |
|
37
|
|
|
string $relatedPivotKey, |
|
38
|
|
|
string $parentKey, |
|
39
|
|
|
string $relatedKey, |
|
40
|
|
|
bool $andSelf |
|
41
|
|
|
) { |
|
42
|
198 |
|
$this->andSelf = $andSelf; |
|
43
|
|
|
|
|
44
|
198 |
|
parent::__construct($query, $parent, $table, $foreignPivotKey, $relatedPivotKey, $parentKey, $relatedKey); |
|
45
|
|
|
} |
|
46
|
|
|
|
|
47
|
|
|
/** |
|
48
|
|
|
* Build model dictionary. |
|
49
|
|
|
* |
|
50
|
|
|
* @param \Illuminate\Database\Eloquent\Collection $results |
|
51
|
|
|
* @return array |
|
52
|
|
|
*/ |
|
53
|
32 |
|
protected function buildDictionary(Collection $results) |
|
54
|
|
|
{ |
|
55
|
32 |
|
return $results->mapToDictionary(function (Model $result) { |
|
56
|
32 |
|
return [$result->getFirstPathSegment() => $result]; |
|
57
|
32 |
|
})->all(); |
|
58
|
|
|
} |
|
59
|
|
|
|
|
60
|
|
|
// /** |
|
61
|
|
|
// * Get the fully qualified local key name. |
|
62
|
|
|
// * |
|
63
|
|
|
// * @return string |
|
64
|
|
|
// */ |
|
65
|
|
|
// public function getQualifiedLocalKeyName() |
|
66
|
|
|
// { |
|
67
|
|
|
// return $this->qualifyColumn($this->localKey); |
|
68
|
|
|
// } |
|
69
|
|
|
// |
|
70
|
|
|
// /** |
|
71
|
|
|
// * Update records in the database. |
|
72
|
|
|
// * |
|
73
|
|
|
// * @param array $values |
|
74
|
|
|
// * @return int |
|
75
|
|
|
// */ |
|
76
|
|
|
// public function update(array $values) |
|
77
|
|
|
// { |
|
78
|
|
|
// return $this->executeUpdateOrDeleteQuery(__FUNCTION__, func_get_args()); |
|
79
|
|
|
// } |
|
80
|
|
|
// |
|
81
|
|
|
// /** |
|
82
|
|
|
// * Decrement a column's value by a given amount. |
|
83
|
|
|
// * |
|
84
|
|
|
// * @param string $column |
|
85
|
|
|
// * @param float|int $amount |
|
86
|
|
|
// * @param array $extra |
|
87
|
|
|
// * @return int |
|
88
|
|
|
// */ |
|
89
|
|
|
// public function increment($column, $amount = 1, array $extra = []) |
|
90
|
|
|
// { |
|
91
|
|
|
// return $this->executeUpdateOrDeleteQuery(__FUNCTION__, func_get_args()); |
|
92
|
|
|
// } |
|
93
|
|
|
// |
|
94
|
|
|
// /** |
|
95
|
|
|
// * Decrement a column's value by a given amount. |
|
96
|
|
|
// * |
|
97
|
|
|
// * @param string|\Illuminate\Database\Query\Expression $column |
|
98
|
|
|
// * @param float|int $amount |
|
99
|
|
|
// * @param array $extra |
|
100
|
|
|
// * @return int |
|
101
|
|
|
// */ |
|
102
|
|
|
// public function decrement($column, $amount = 1, array $extra = []) |
|
103
|
|
|
// { |
|
104
|
|
|
// return $this->executeUpdateOrDeleteQuery(__FUNCTION__, func_get_args()); |
|
105
|
|
|
// } |
|
106
|
|
|
// |
|
107
|
|
|
// /** |
|
108
|
|
|
// * Delete records from the database. |
|
109
|
|
|
// * |
|
110
|
|
|
// * @return mixed |
|
111
|
|
|
// */ |
|
112
|
|
|
// public function delete() |
|
113
|
|
|
// { |
|
114
|
|
|
// return $this->executeUpdateOrDeleteQuery(__FUNCTION__); |
|
115
|
|
|
// } |
|
116
|
|
|
// |
|
117
|
|
|
// /** |
|
118
|
|
|
// * Force a hard delete on a soft deleted model. |
|
119
|
|
|
// * |
|
120
|
|
|
// * @return bool|null |
|
121
|
|
|
// */ |
|
122
|
|
|
// public function forceDelete() |
|
123
|
|
|
// { |
|
124
|
|
|
// return $this->executeUpdateOrDeleteQuery(__FUNCTION__); |
|
125
|
|
|
// } |
|
126
|
|
|
// |
|
127
|
|
|
// /** |
|
128
|
|
|
// * Execute an update or delete query after adding the necessary "where in" constraint. |
|
129
|
|
|
// * |
|
130
|
|
|
// * @param string $method |
|
131
|
|
|
// * @param array $parameters |
|
132
|
|
|
// * @return mixed |
|
133
|
|
|
// */ |
|
134
|
|
|
// public function executeUpdateOrDeleteQuery($method, array $parameters = []) |
|
135
|
|
|
// { |
|
136
|
|
|
// $expression = $this->query->getQuery()->from; |
|
137
|
|
|
// |
|
138
|
|
|
// $table = $this->parent->getTable(); |
|
139
|
|
|
// |
|
140
|
|
|
// $this->query->getQuery()->from = $table; |
|
141
|
|
|
// |
|
142
|
|
|
// $this->query->getModel()->setTable($table); |
|
143
|
|
|
// |
|
144
|
|
|
// $keys = $this->query->getQuery()->newQuery()->from($expression)->select($this->localKey); |
|
145
|
|
|
// |
|
146
|
|
|
// return $this->query->whereIn($this->getQualifiedLocalKeyName(), $keys)->$method(...$parameters); |
|
147
|
|
|
// } |
|
148
|
|
|
// |
|
149
|
|
|
|
|
150
|
|
|
/** |
|
151
|
|
|
* Handle dynamic method calls to the relationship. |
|
152
|
|
|
* |
|
153
|
|
|
* @param string $method |
|
154
|
|
|
* @param array $parameters |
|
155
|
|
|
* @return mixed |
|
156
|
|
|
*/ |
|
157
|
78 |
|
public function __call($method, $parameters) |
|
158
|
|
|
{ |
|
159
|
78 |
|
$methods = ['update', 'increment', 'decrement', 'delete', 'forceDelete']; |
|
160
|
|
|
|
|
161
|
78 |
|
if (in_array($method, $methods)) { |
|
162
|
6 |
|
$expression = $this->query->getQuery()->from; |
|
163
|
|
|
|
|
164
|
6 |
|
$table = $this->parent->getTable(); |
|
165
|
|
|
|
|
166
|
6 |
|
$this->query->getQuery()->from = $table; |
|
167
|
|
|
|
|
168
|
6 |
|
$this->query->getModel()->setTable($table); |
|
169
|
|
|
|
|
170
|
6 |
|
$keys = $this->query->getQuery()->newQuery()->from($expression)->select($this->parentKey); |
|
171
|
|
|
|
|
172
|
6 |
|
return $this->query->whereIn($this->parentKey, $keys)->$method(...$parameters); |
|
173
|
|
|
} |
|
174
|
|
|
|
|
175
|
72 |
|
return parent::__call($method, $parameters); |
|
176
|
|
|
} |
|
177
|
|
|
|
|
178
|
|
|
/** |
|
179
|
|
|
* Replace table hash with expression name in self-relation aggregate queries. |
|
180
|
|
|
* |
|
181
|
|
|
* @param \Illuminate\Database\Eloquent\Builder $query |
|
182
|
|
|
* @param \Illuminate\Database\Query\Expression $expression |
|
183
|
|
|
* @return \Illuminate\Database\Query\Expression |
|
184
|
|
|
*/ |
|
185
|
18 |
|
protected function replaceTableHash(Builder $query, Expression $expression): Expression |
|
186
|
|
|
{ |
|
187
|
18 |
|
return new Expression( |
|
188
|
18 |
|
str_replace( |
|
189
|
18 |
|
$query->getGrammar()->wrap( |
|
|
|
|
|
|
190
|
18 |
|
$this->getRelationCountHash(false) |
|
|
|
|
|
|
191
|
|
|
), |
|
192
|
18 |
|
$query->getGrammar()->wrap( |
|
|
|
|
|
|
193
|
18 |
|
$query->getModel()->getExpressionName() |
|
194
|
|
|
), |
|
195
|
18 |
|
$expression->getValue(), |
|
196
|
|
|
) |
|
197
|
|
|
); |
|
198
|
|
|
} |
|
199
|
|
|
|
|
200
|
|
|
/** |
|
201
|
|
|
* Get the select columns for the relation query. |
|
202
|
|
|
* |
|
203
|
|
|
* @param array $columns |
|
204
|
|
|
* @return array |
|
205
|
|
|
*/ |
|
206
|
168 |
|
protected function shouldSelect(array $columns = ['*']) |
|
207
|
|
|
{ |
|
208
|
168 |
|
return $columns; |
|
209
|
|
|
} |
|
210
|
|
|
} |
|
211
|
|
|
|
staudenmeir /
laravel-adjacency-list
Loading history...