|
1
|
|
|
<?php declare(strict_types=1); |
|
2
|
|
|
namespace Suricate; |
|
3
|
|
|
|
|
4
|
|
|
class Collection implements \IteratorAggregate, \Countable, \ArrayAccess, Interfaces\ICollection |
|
5
|
|
|
{ |
|
6
|
|
|
protected $items = []; |
|
7
|
|
|
public $pagination = [ |
|
8
|
|
|
'nbPages' => 0, |
|
9
|
|
|
'page' => 1, |
|
10
|
|
|
'nbItems' => 0, |
|
11
|
|
|
]; |
|
12
|
|
|
|
|
13
|
37 |
|
public function __construct($items = []) |
|
14
|
|
|
{ |
|
15
|
37 |
|
$this->items = $items; |
|
16
|
37 |
|
} |
|
17
|
|
|
|
|
18
|
1 |
|
public function paginate($nbItemPerPage, $currentPage = 1) |
|
19
|
|
|
{ |
|
20
|
1 |
|
$this->pagination['page'] = $currentPage; |
|
21
|
1 |
|
$this->pagination['nbItems'] = count($this->items); |
|
22
|
1 |
|
$this->pagination['nbPages'] = ceil($this->pagination['nbItems'] / $nbItemPerPage); |
|
23
|
|
|
|
|
24
|
1 |
|
$this->items = array_slice($this->items, ($currentPage - 1) * $nbItemPerPage, $nbItemPerPage); |
|
25
|
|
|
|
|
26
|
1 |
|
return $this; |
|
27
|
|
|
} |
|
28
|
|
|
|
|
29
|
1 |
|
public function getPossibleValuesFor($args, $key = null) |
|
30
|
|
|
{ |
|
31
|
1 |
|
if (!is_array($args)) { |
|
32
|
|
|
$args = [ |
|
33
|
1 |
|
'format' => '%s', |
|
34
|
1 |
|
'data' => [$args] |
|
35
|
|
|
]; |
|
36
|
|
|
} |
|
37
|
|
|
|
|
38
|
1 |
|
$values = []; |
|
39
|
1 |
|
foreach ($this->items as $item) { |
|
40
|
1 |
|
$itemValues = []; |
|
41
|
1 |
|
foreach ($args['data'] as $arg) { |
|
42
|
1 |
|
$itemValues[] = dataGet($item, $arg); |
|
43
|
|
|
} |
|
44
|
|
|
|
|
45
|
1 |
|
$arrayKey = ($key !== null) ? dataGet($item, $key) : null; |
|
46
|
1 |
|
if (is_null($arrayKey)) { |
|
47
|
1 |
|
$values[] = vsprintf($args['format'], $itemValues); |
|
48
|
|
|
} else { |
|
49
|
1 |
|
$values[$arrayKey] = vsprintf($args['format'], $itemValues); |
|
50
|
|
|
} |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
1 |
|
return $values; |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
1 |
|
public function getValuesFor($name) |
|
57
|
|
|
{ |
|
58
|
1 |
|
$values = []; |
|
59
|
1 |
|
foreach ($this->items as $item) { |
|
60
|
1 |
|
$values[] = dataGet($item, $name); |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
1 |
|
return $values; |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
14 |
|
public function getItems() |
|
67
|
|
|
{ |
|
68
|
14 |
|
return $this->items; |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
|
|
/* |
|
72
|
|
|
|
|
73
|
|
|
|
|
74
|
|
|
|
|
75
|
|
|
public function getItemFromKey($key) |
|
76
|
|
|
{ |
|
77
|
|
|
$invertedMapping = array_flip($this->mapping); |
|
78
|
|
|
if (isset($invertedMapping[$key])) { |
|
79
|
|
|
return $this->items[$invertedMapping[$key]]; |
|
80
|
|
|
} |
|
81
|
|
|
} |
|
82
|
|
|
*/ |
|
83
|
|
|
/** |
|
84
|
|
|
* Implementation of countable interface |
|
85
|
|
|
* |
|
86
|
|
|
* @return int |
|
87
|
|
|
*/ |
|
88
|
4 |
|
public function count(): int |
|
89
|
|
|
{ |
|
90
|
4 |
|
return count($this->items); |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
/** |
|
94
|
|
|
* Implementation of IteratorAggregate Interface |
|
95
|
|
|
* |
|
96
|
|
|
* @return \ArrayIterator |
|
97
|
|
|
*/ |
|
98
|
1 |
|
public function getIterator(): \ArrayIterator |
|
99
|
|
|
{ |
|
100
|
1 |
|
return new \ArrayIterator($this->items); |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
/** |
|
104
|
|
|
* Implementation of ArrayAccess interface |
|
105
|
|
|
* |
|
106
|
|
|
* @param mixed $offset Offset to verify |
|
107
|
|
|
* @return bool |
|
108
|
|
|
*/ |
|
109
|
2 |
|
public function offsetExists($offset): bool |
|
110
|
|
|
{ |
|
111
|
2 |
|
return \array_key_exists($offset, $this->items); |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* Implementation of ArrayAccess Interface |
|
116
|
|
|
* |
|
117
|
|
|
* @param mixed $offset Offset to get |
|
118
|
|
|
* @return mixed |
|
119
|
|
|
*/ |
|
120
|
3 |
|
public function offsetGet($offset) |
|
121
|
|
|
{ |
|
122
|
3 |
|
if (array_key_exists($offset, $this->items)) { |
|
123
|
3 |
|
return $this->items[$offset]; |
|
124
|
|
|
} |
|
125
|
1 |
|
return null; |
|
126
|
|
|
} |
|
127
|
|
|
|
|
128
|
|
|
/** |
|
129
|
|
|
* Implementation of ArrayAccess Interface |
|
130
|
|
|
* |
|
131
|
|
|
* @param mixed $offset Offset to set |
|
132
|
|
|
* @param mixed $value Value to set |
|
133
|
|
|
*/ |
|
134
|
1 |
|
public function offsetSet($offset, $value) |
|
135
|
|
|
{ |
|
136
|
1 |
|
if (is_null($offset)) { |
|
137
|
1 |
|
$this->items[] = $value; |
|
138
|
|
|
} else { |
|
139
|
1 |
|
$this->items[$offset] = $value; |
|
140
|
|
|
} |
|
141
|
1 |
|
} |
|
142
|
|
|
|
|
143
|
|
|
/** |
|
144
|
|
|
* Implementation of ArrayAccess Interface |
|
145
|
|
|
* |
|
146
|
|
|
* @param mixed $offset Offset to unset |
|
147
|
|
|
*/ |
|
148
|
1 |
|
public function offsetUnset($offset) |
|
149
|
|
|
{ |
|
150
|
1 |
|
unset($this->items[$offset]); |
|
151
|
1 |
|
} |
|
152
|
|
|
|
|
153
|
|
|
// Helpers |
|
154
|
|
|
|
|
155
|
|
|
/** |
|
156
|
|
|
* Get first item of the collection |
|
157
|
|
|
* |
|
158
|
|
|
* @return mixed |
|
159
|
|
|
*/ |
|
160
|
1 |
|
public function first() |
|
161
|
|
|
{ |
|
162
|
1 |
|
foreach ($this->items as $currentItem) { |
|
163
|
1 |
|
return $currentItem; |
|
164
|
|
|
} |
|
165
|
1 |
|
} |
|
166
|
|
|
|
|
167
|
|
|
/** |
|
168
|
|
|
* Get last item of the collection |
|
169
|
|
|
* |
|
170
|
|
|
* @return mixed |
|
171
|
|
|
*/ |
|
172
|
1 |
|
public function last() |
|
173
|
|
|
{ |
|
174
|
1 |
|
if (count($this->items)) { |
|
175
|
1 |
|
return end($this->items); |
|
176
|
|
|
} |
|
177
|
|
|
|
|
178
|
1 |
|
return null; |
|
179
|
|
|
} |
|
180
|
|
|
|
|
181
|
|
|
/** |
|
182
|
|
|
* Check if collection is empty |
|
183
|
|
|
* |
|
184
|
|
|
* @return bool |
|
185
|
|
|
*/ |
|
186
|
1 |
|
public function isEmpty(): bool |
|
187
|
|
|
{ |
|
188
|
1 |
|
return empty($this->items); |
|
189
|
|
|
} |
|
190
|
|
|
|
|
191
|
|
|
/** |
|
192
|
|
|
* Return the sum of the collection |
|
193
|
|
|
* |
|
194
|
|
|
* @param mixed $field Field to use for sum |
|
195
|
|
|
* @return double|integer |
|
196
|
|
|
*/ |
|
197
|
1 |
|
public function sum($field = null) |
|
198
|
|
|
{ |
|
199
|
1 |
|
if ($field === null) { |
|
200
|
1 |
|
return array_sum($this->items); |
|
201
|
|
|
} |
|
202
|
1 |
|
$result = 0; |
|
203
|
1 |
|
foreach ($this->items as $item) { |
|
204
|
1 |
|
$result += dataGet($item, $field); |
|
205
|
|
|
} |
|
206
|
1 |
|
return $result; |
|
207
|
|
|
} |
|
208
|
|
|
|
|
209
|
|
|
public function random($nbItems = 1) |
|
210
|
|
|
{ |
|
211
|
|
|
if ($this->isEmpty()) { |
|
212
|
|
|
return null; |
|
213
|
|
|
} |
|
214
|
|
|
|
|
215
|
|
|
$keys = array_rand($this->items, $nbItems); |
|
216
|
|
|
|
|
217
|
|
|
if (is_array($keys)) { |
|
218
|
|
|
return array_intersect_key($this->items, array_flip($keys)); |
|
219
|
|
|
} |
|
220
|
|
|
|
|
221
|
|
|
return $this->items[$keys]; |
|
222
|
|
|
} |
|
223
|
|
|
|
|
224
|
|
|
public function shuffle() |
|
225
|
|
|
{ |
|
226
|
|
|
shuffle($this->items); |
|
227
|
|
|
|
|
228
|
|
|
return $this; |
|
229
|
|
|
} |
|
230
|
|
|
|
|
231
|
1 |
|
public function unique() |
|
232
|
|
|
{ |
|
233
|
1 |
|
return new static(array_unique($this->items)); |
|
234
|
|
|
} |
|
235
|
|
|
|
|
236
|
|
|
/** |
|
237
|
|
|
* Apply a closure to each element of the collection |
|
238
|
|
|
* |
|
239
|
|
|
* @param \Closure $callback Closure to apply |
|
240
|
|
|
* @return Collection |
|
241
|
|
|
*/ |
|
242
|
|
|
public function each(\Closure $callback): Collection |
|
243
|
|
|
{ |
|
244
|
|
|
array_map($callback, $this->items); |
|
245
|
|
|
return $this; |
|
246
|
|
|
} |
|
247
|
|
|
|
|
248
|
|
|
/** |
|
249
|
|
|
* Sort a collection using a closure |
|
250
|
|
|
* |
|
251
|
|
|
* @param \Closure $closure Closure to apply for sorting, similar to uasort() closure |
|
252
|
|
|
* @return Collection |
|
253
|
|
|
*/ |
|
254
|
|
|
public function sort(\Closure $closure): Collection |
|
255
|
|
|
{ |
|
256
|
|
|
uasort($this->items, $closure); |
|
257
|
|
|
|
|
258
|
|
|
return $this; |
|
259
|
|
|
} |
|
260
|
|
|
|
|
261
|
|
|
public function sortBy($field, $reverse = false) |
|
262
|
|
|
{ |
|
263
|
|
|
if ($reverse) { |
|
264
|
|
|
$sortFunction = function ($a, $b) use ($field) { |
|
265
|
|
|
$first = dataGet($a, $field); |
|
266
|
|
|
$second = dataGet($b, $field); |
|
267
|
|
|
if ($first == $second) { |
|
268
|
|
|
return 0; |
|
269
|
|
|
} |
|
270
|
|
|
return ($first > $second) ? -1 : 1; |
|
271
|
|
|
}; |
|
272
|
|
|
} else { |
|
273
|
|
|
$sortFunction = function ($a, $b) use ($field) { |
|
274
|
|
|
$first = dataGet($a, $field); |
|
275
|
|
|
$second = dataGet($b, $field); |
|
276
|
|
|
if ($first == $second) { |
|
277
|
|
|
return 0; |
|
278
|
|
|
} |
|
279
|
|
|
return ($first < $second) ? -1 : 1; |
|
280
|
|
|
}; |
|
281
|
|
|
} |
|
282
|
|
|
|
|
283
|
|
|
|
|
284
|
|
|
usort($this->items, $sortFunction); |
|
285
|
|
|
|
|
286
|
|
|
return $this; |
|
287
|
|
|
} |
|
288
|
|
|
|
|
289
|
1 |
|
public function filter(\Closure $closure) |
|
290
|
|
|
{ |
|
291
|
1 |
|
return new static(array_filter($this->items, $closure)); |
|
292
|
|
|
} |
|
293
|
|
|
|
|
294
|
1 |
|
public function search($value, $strict = false) |
|
295
|
|
|
{ |
|
296
|
1 |
|
return array_search($value, $this->items, $strict); |
|
297
|
|
|
} |
|
298
|
|
|
|
|
299
|
1 |
|
public function has($key) |
|
300
|
|
|
{ |
|
301
|
1 |
|
return $this->offsetExists($key); |
|
302
|
|
|
} |
|
303
|
|
|
|
|
304
|
1 |
|
public function keys() |
|
305
|
|
|
{ |
|
306
|
1 |
|
return array_keys($this->items); |
|
307
|
|
|
} |
|
308
|
|
|
|
|
309
|
1 |
|
public function prepend($item) |
|
310
|
|
|
{ |
|
311
|
1 |
|
array_unshift($this->items, $item); |
|
312
|
|
|
|
|
313
|
1 |
|
return $this; |
|
314
|
|
|
} |
|
315
|
|
|
|
|
316
|
1 |
|
public function push($item) |
|
317
|
|
|
{ |
|
318
|
1 |
|
$this->items[] = $item; |
|
319
|
|
|
|
|
320
|
1 |
|
return $this; |
|
321
|
|
|
} |
|
322
|
|
|
|
|
323
|
1 |
|
public function put($key, $val) |
|
324
|
|
|
{ |
|
325
|
1 |
|
$this->items[$key] = $val; |
|
326
|
|
|
|
|
327
|
1 |
|
return $this; |
|
328
|
|
|
} |
|
329
|
1 |
|
public function shift() |
|
330
|
|
|
{ |
|
331
|
1 |
|
return array_shift($this->items); |
|
332
|
|
|
} |
|
333
|
|
|
|
|
334
|
1 |
|
public function pop() |
|
335
|
|
|
{ |
|
336
|
1 |
|
return array_pop($this->items); |
|
337
|
|
|
} |
|
338
|
|
|
|
|
339
|
1 |
|
public function reverse() |
|
340
|
|
|
{ |
|
341
|
1 |
|
return new static(array_reverse($this->items)); |
|
342
|
|
|
} |
|
343
|
|
|
|
|
344
|
1 |
|
public function reduce(callable $callback, $initial = null) |
|
345
|
|
|
{ |
|
346
|
1 |
|
return array_reduce($this->items, $callback, $initial); |
|
347
|
|
|
} |
|
348
|
|
|
|
|
349
|
2 |
|
public function slice($offset, $length = null, $preserveKeys = false) |
|
350
|
|
|
{ |
|
351
|
2 |
|
return new static(array_slice($this->items, $offset, $length, $preserveKeys)); |
|
352
|
|
|
} |
|
353
|
|
|
|
|
354
|
1 |
|
public function take($limit = null) |
|
355
|
|
|
{ |
|
356
|
1 |
|
if ($limit < 0) { |
|
357
|
|
|
return $this->slice(abs($limit), $limit); |
|
358
|
|
|
} |
|
359
|
|
|
|
|
360
|
1 |
|
return $this->slice(0, $limit); |
|
361
|
|
|
} |
|
362
|
|
|
|
|
363
|
|
|
public function splice($offset, $length = null, $replacement = []) |
|
364
|
|
|
{ |
|
365
|
|
|
return new static(array_splice($this->items, $offset, $length, $replacement)); |
|
366
|
|
|
} |
|
367
|
|
|
|
|
368
|
|
|
public function chunk($size, $preserveKeys = false) |
|
369
|
|
|
{ |
|
370
|
|
|
$result = new static; |
|
371
|
|
|
foreach (array_chunk($this->items, $size, $preserveKeys) as $chunk) { |
|
372
|
|
|
$result->push(new static($chunk)); |
|
373
|
|
|
} |
|
374
|
|
|
return $result; |
|
375
|
|
|
} |
|
376
|
|
|
} |
|
377
|
|
|
|