1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace League\CLImate\Argument; |
4
|
|
|
|
5
|
|
|
use League\CLImate\Exceptions\UnexpectedValueException; |
6
|
|
|
use function is_array; |
7
|
|
|
|
8
|
|
|
class Argument |
9
|
|
|
{ |
10
|
|
|
/** |
11
|
|
|
* An argument's name. |
12
|
|
|
* |
13
|
|
|
* Use this name when internally referring to the argument. |
14
|
|
|
* |
15
|
|
|
* @var string |
16
|
|
|
*/ |
17
|
|
|
protected $name; |
18
|
|
|
|
19
|
|
|
/** |
20
|
|
|
* An argument's short representation. |
21
|
|
|
* |
22
|
|
|
* @var string |
23
|
|
|
*/ |
24
|
|
|
protected $prefix; |
25
|
|
|
|
26
|
|
|
/** |
27
|
|
|
* An argument's long representation. |
28
|
|
|
* |
29
|
|
|
* @var string |
30
|
|
|
*/ |
31
|
|
|
protected $longPrefix; |
32
|
|
|
|
33
|
|
|
/** |
34
|
|
|
* An argument's description. |
35
|
|
|
* |
36
|
|
|
* @var string |
37
|
|
|
*/ |
38
|
|
|
protected $description; |
39
|
|
|
|
40
|
|
|
/** |
41
|
|
|
* Whether or not an argument is required. |
42
|
|
|
* |
43
|
|
|
* @var bool |
44
|
|
|
*/ |
45
|
|
|
protected $required = false; |
46
|
|
|
|
47
|
|
|
/** |
48
|
|
|
* Whether or not an argument only needs to be defined to have a value. |
49
|
|
|
* |
50
|
|
|
* These arguments have the value true when they are defined on the command |
51
|
|
|
* line. |
52
|
|
|
* |
53
|
|
|
* @var bool |
54
|
|
|
*/ |
55
|
|
|
protected $noValue = false; |
56
|
|
|
|
57
|
|
|
/** |
58
|
|
|
* Which data type to cast an argument's value to. |
59
|
|
|
* |
60
|
|
|
* Valid data types are "string", "int", "float", and "bool". |
61
|
|
|
* |
62
|
|
|
* @var string |
63
|
|
|
*/ |
64
|
|
|
protected $castTo = 'string'; |
65
|
|
|
|
66
|
|
|
/** |
67
|
|
|
* An argument's default value. |
68
|
|
|
* |
69
|
|
|
* @var string |
70
|
|
|
*/ |
71
|
|
|
protected $defaultValue = []; |
72
|
|
|
|
73
|
|
|
/** |
74
|
|
|
* An argument's value, after type casting. |
75
|
|
|
* |
76
|
|
|
* @var string[]|int[]|float[]|bool[] |
77
|
|
|
*/ |
78
|
|
|
protected $values = []; |
79
|
|
|
|
80
|
|
|
/** |
81
|
|
|
* Build a new command argument. |
82
|
48 |
|
* |
83
|
|
|
* @param string $name |
84
|
48 |
|
*/ |
85
|
48 |
|
public function __construct($name) |
86
|
|
|
{ |
87
|
|
|
$this->setName($name); |
88
|
|
|
} |
89
|
|
|
|
90
|
|
|
/** |
91
|
|
|
* Build a new command argument from an array. |
92
|
|
|
* |
93
|
|
|
* @param string $name |
94
|
|
|
* @param array $params |
95
|
48 |
|
* |
96
|
|
|
* @return Argument |
97
|
48 |
|
*/ |
98
|
48 |
|
public static function createFromArray($name, array $params) |
99
|
|
|
{ |
100
|
48 |
|
$argument = new Argument($name); |
101
|
48 |
|
$params = self::getSettableArgumentParams($params); |
102
|
48 |
|
|
103
|
44 |
|
foreach ($params as $key => $value) { |
104
|
|
|
$method = 'set' . ucwords($key); |
105
|
44 |
|
$argument->{$method}($value); |
106
|
8 |
|
} |
107
|
8 |
|
|
108
|
|
|
return $argument; |
109
|
44 |
|
} |
110
|
|
|
|
111
|
|
|
/** |
112
|
|
|
* Get argument params based on settable properties |
113
|
|
|
* |
114
|
|
|
* @param array $params |
115
|
|
|
* |
116
|
|
|
* @return array |
117
|
|
|
*/ |
118
|
|
|
protected static function getSettableArgumentParams(array $params) |
119
|
48 |
|
{ |
120
|
|
|
$allowed = [ |
121
|
|
|
'prefix', |
122
|
48 |
|
'longPrefix', |
123
|
48 |
|
'description', |
124
|
48 |
|
'required', |
125
|
48 |
|
'noValue', |
126
|
48 |
|
'castTo', |
127
|
48 |
|
'defaultValue', |
128
|
48 |
|
]; |
129
|
48 |
|
|
130
|
|
|
return array_intersect_key($params, array_flip($allowed)); |
131
|
48 |
|
} |
132
|
|
|
|
133
|
|
|
/** |
134
|
|
|
* Retrieve an argument's name. |
135
|
|
|
* |
136
|
|
|
* Use this name when internally referring to the argument. |
137
|
|
|
* |
138
|
|
|
* @return string |
139
|
|
|
*/ |
140
|
|
|
public function name() |
141
|
24 |
|
{ |
142
|
|
|
return $this->name; |
143
|
24 |
|
} |
144
|
|
|
|
145
|
|
|
/** |
146
|
|
|
* Set an argument's name. |
147
|
|
|
* |
148
|
|
|
* Use this name when internally referring to the argument. |
149
|
|
|
* |
150
|
|
|
* @param string $name |
151
|
|
|
*/ |
152
|
|
|
protected function setName($name) |
153
|
48 |
|
{ |
154
|
|
|
$this->name = trim($name); |
155
|
48 |
|
} |
156
|
48 |
|
|
157
|
|
|
/** |
158
|
|
|
* Retrieve an argument's short form. |
159
|
|
|
* |
160
|
|
|
* @return string |
161
|
|
|
*/ |
162
|
|
|
public function prefix() |
163
|
24 |
|
{ |
164
|
|
|
return $this->prefix; |
165
|
24 |
|
} |
166
|
|
|
|
167
|
|
|
/** |
168
|
|
|
* Set an argument's short form. |
169
|
|
|
* |
170
|
|
|
* @param string $prefix |
171
|
|
|
*/ |
172
|
|
|
protected function setPrefix($prefix) |
173
|
20 |
|
{ |
174
|
|
|
$this->prefix = trim($prefix); |
175
|
20 |
|
} |
176
|
20 |
|
|
177
|
|
|
/** |
178
|
|
|
* Retrieve an argument's long form. |
179
|
|
|
* |
180
|
|
|
* @return string |
181
|
|
|
*/ |
182
|
|
|
public function longPrefix() |
183
|
24 |
|
{ |
184
|
|
|
return $this->longPrefix; |
185
|
24 |
|
} |
186
|
|
|
|
187
|
|
|
/** |
188
|
|
|
* Set an argument's short form. |
189
|
|
|
* |
190
|
|
|
* @param string $longPrefix |
191
|
|
|
*/ |
192
|
|
|
protected function setLongPrefix($longPrefix) |
193
|
20 |
|
{ |
194
|
|
|
$this->longPrefix = trim($longPrefix); |
195
|
20 |
|
} |
196
|
20 |
|
|
197
|
|
|
/** |
198
|
|
|
* Determine if an argument has a prefix. |
199
|
|
|
* |
200
|
|
|
* @return bool |
201
|
|
|
*/ |
202
|
|
|
public function hasPrefix() |
203
|
20 |
|
{ |
204
|
|
|
return $this->prefix() || $this->longPrefix(); |
205
|
20 |
|
} |
206
|
|
|
|
207
|
|
|
/** |
208
|
|
|
* Retrieve an argument's description. |
209
|
|
|
* |
210
|
|
|
* @return string |
211
|
|
|
*/ |
212
|
|
|
public function description() |
213
|
4 |
|
{ |
214
|
|
|
return $this->description; |
215
|
4 |
|
} |
216
|
|
|
|
217
|
|
|
/** |
218
|
|
|
* Set an argument's description. |
219
|
|
|
* |
220
|
|
|
* @param string $description |
221
|
|
|
*/ |
222
|
|
|
protected function setDescription($description) |
223
|
4 |
|
{ |
224
|
|
|
$this->description = trim($description); |
225
|
4 |
|
} |
226
|
4 |
|
|
227
|
|
|
/** |
228
|
|
|
* Determine whether or not an argument is required. |
229
|
|
|
* |
230
|
|
|
* @return bool |
231
|
|
|
*/ |
232
|
|
|
public function isRequired() |
233
|
20 |
|
{ |
234
|
|
|
return $this->required; |
235
|
20 |
|
} |
236
|
|
|
|
237
|
|
|
/** |
238
|
|
|
* Set whether an argument is required or not. |
239
|
|
|
* |
240
|
|
|
* @param bool $required |
241
|
|
|
*/ |
242
|
|
|
protected function setRequired($required) |
243
|
8 |
|
{ |
244
|
|
|
$this->required = (bool) $required; |
245
|
8 |
|
} |
246
|
8 |
|
|
247
|
|
|
/** |
248
|
|
|
* Determine whether or not an argument only needs to be defined to have a |
249
|
|
|
* value. |
250
|
|
|
* |
251
|
|
|
* @return bool |
252
|
|
|
*/ |
253
|
|
|
public function noValue() |
254
|
40 |
|
{ |
255
|
|
|
return $this->noValue; |
256
|
40 |
|
} |
257
|
|
|
|
258
|
|
|
/** |
259
|
|
|
* Set whether or not an argument only needs to be defined to have a value. |
260
|
|
|
* |
261
|
|
|
* @param bool $noValue |
262
|
|
|
*/ |
263
|
|
|
protected function setNoValue($noValue) |
264
|
12 |
|
{ |
265
|
|
|
$this->setCastTo('bool'); |
266
|
12 |
|
$this->noValue = (bool) $noValue; |
267
|
12 |
|
} |
268
|
12 |
|
|
269
|
|
|
/** |
270
|
|
|
* Retrieve the data type to cast an argument's value to. |
271
|
|
|
* |
272
|
|
|
* @return string |
273
|
|
|
*/ |
274
|
|
|
public function castTo() |
275
|
4 |
|
{ |
276
|
|
|
return $this->castTo; |
277
|
4 |
|
} |
278
|
|
|
|
279
|
|
|
/** |
280
|
|
|
* Set the data type to cast an argument's value to. |
281
|
|
|
* |
282
|
|
|
* Valid data types are "string", "int", "float", and "bool". |
283
|
|
|
* |
284
|
|
|
* @param string $castTo |
285
|
|
|
* |
286
|
|
|
* @return void |
287
|
|
|
* @throws UnexpectedValueException if $castTo is not a valid data type. |
288
|
32 |
|
*/ |
289
|
|
|
protected function setCastTo($castTo) |
290
|
32 |
|
{ |
291
|
4 |
|
if (!in_array($castTo, ['string', 'int', 'float', 'bool'])) { |
292
|
|
|
throw new UnexpectedValueException( |
293
|
|
|
"An argument may only be cast to the data type " |
294
|
4 |
|
. "'string', 'int', 'float', or 'bool'." |
295
|
|
|
); |
296
|
|
|
} |
297
|
28 |
|
|
298
|
28 |
|
$this->castTo = $this->noValue() ? 'bool' : $castTo; |
299
|
|
|
} |
300
|
|
|
|
301
|
|
|
/** |
302
|
|
|
* Retrieve an argument's default values. |
303
|
|
|
* |
304
|
|
|
* @return string |
305
|
44 |
|
*/ |
306
|
|
|
public function defaultValue() |
307
|
44 |
|
{ |
308
|
|
|
return $this->defaultValue; |
309
|
|
|
} |
310
|
|
|
|
311
|
|
|
/** |
312
|
|
|
* Set an argument's default value. |
313
|
|
|
* |
314
|
|
|
* @param string $defaultValue |
315
|
8 |
|
*/ |
316
|
|
|
public function setDefaultValue($defaultValue) |
317
|
8 |
|
{ |
318
|
8 |
|
if (!is_array($defaultValue)) { |
319
|
|
|
$defaultValue = [$defaultValue]; |
320
|
|
|
} |
321
|
|
|
$this->defaultValue = $defaultValue; |
|
|
|
|
322
|
|
|
} |
323
|
|
|
|
324
|
|
|
/** |
325
|
|
|
* Retrieve an argument's value. |
326
|
|
|
* |
327
|
28 |
|
* Argument values are type cast based on the value of $castTo. |
328
|
|
|
* |
329
|
28 |
|
* @return string|int|float|bool |
330
|
|
|
*/ |
331
|
|
|
public function value() |
332
|
|
|
{ |
333
|
|
|
if ($this->values) { |
|
|
|
|
334
|
|
|
return end($this->values); |
335
|
|
|
} |
336
|
|
|
$cast_method = 'castTo' . ucwords($this->castTo); |
337
|
|
|
return $this->{$cast_method}(current($this->defaultValue())); |
338
|
|
|
} |
339
|
36 |
|
|
340
|
|
|
/** |
341
|
36 |
|
* Retrieve an argument's values. |
342
|
36 |
|
* |
343
|
36 |
|
* Argument values are type cast based on the value of $castTo. |
344
|
|
|
* |
345
|
|
|
* @return string[]|int[]|float[]|bool[] |
346
|
|
|
*/ |
347
|
|
|
public function values() |
348
|
|
|
{ |
349
|
|
|
if ($this->values) { |
|
|
|
|
350
|
24 |
|
return $this->values; |
351
|
|
|
} |
352
|
24 |
|
$cast_method = 'castTo' . ucwords($this->castTo); |
353
|
|
|
return array_map([$this, $cast_method], $this->defaultValue()); |
354
|
|
|
} |
355
|
|
|
|
356
|
|
|
/** |
357
|
|
|
* @deprecated use values() instead. |
358
|
|
|
*/ |
359
|
|
|
public function valueArray() |
360
|
4 |
|
{ |
361
|
|
|
return $this->values(); |
362
|
4 |
|
} |
363
|
|
|
|
364
|
|
|
/** |
365
|
|
|
* Set an argument's value based on its command line entry. |
366
|
|
|
* |
367
|
|
|
* Argument values are type cast based on the value of $castTo. |
368
|
|
|
* |
369
|
|
|
* @param string|bool $value |
370
|
4 |
|
*/ |
371
|
|
|
public function setValue($value) |
372
|
4 |
|
{ |
373
|
|
|
$cast_method = 'castTo' . ucwords($this->castTo); |
374
|
|
|
$this->values[] = $this->{$cast_method}($value); |
375
|
|
|
} |
376
|
|
|
|
377
|
|
|
/** |
378
|
|
|
* @param string $value |
379
|
|
|
* |
380
|
8 |
|
* @return string |
381
|
|
|
*/ |
382
|
8 |
|
protected function castToString($value) |
383
|
|
|
{ |
384
|
|
|
return (string) $value; |
385
|
|
|
} |
386
|
|
|
|
387
|
|
|
/** |
388
|
|
|
* @param string $value |
389
|
|
|
* |
390
|
|
|
* @return int |
391
|
|
|
*/ |
392
|
|
|
protected function castToInt($value) |
393
|
|
|
{ |
394
|
|
|
return (int) $value; |
395
|
|
|
} |
396
|
|
|
|
397
|
|
|
/** |
398
|
|
|
* @param string $value |
399
|
|
|
* |
400
|
|
|
* @return float |
401
|
|
|
*/ |
402
|
|
|
protected function castToFloat($value) |
403
|
|
|
{ |
404
|
|
|
return (float) $value; |
405
|
|
|
} |
406
|
|
|
|
407
|
|
|
/** |
408
|
|
|
* @param string $value |
409
|
|
|
* |
410
|
|
|
* @return bool |
411
|
|
|
*/ |
412
|
|
|
protected function castToBool($value) |
413
|
|
|
{ |
414
|
|
|
return (bool) $value; |
415
|
|
|
} |
416
|
|
|
} |
417
|
|
|
|
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..