geekwright /
XoopsCore25
| Total Complexity | 251 |
| Total Lines | 919 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like Assert often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Assert, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 167 | class Assert |
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| 168 | { |
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| 169 | public static function string($value, $message = '') |
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| 170 | { |
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| 171 | if (!is_string($value)) { |
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| 172 | static::reportInvalidArgument(sprintf( |
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| 173 | $message ?: 'Expected a string. Got: %s', |
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| 174 | static::typeToString($value) |
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| 175 | )); |
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| 176 | } |
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| 177 | } |
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| 178 | |||
| 179 | public static function stringNotEmpty($value, $message = '') |
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| 180 | { |
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| 181 | static::string($value, $message); |
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| 182 | static::notEq($value, '', $message); |
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| 183 | } |
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| 184 | |||
| 185 | public static function integer($value, $message = '') |
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| 186 | { |
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| 187 | if (!is_int($value)) { |
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| 188 | static::reportInvalidArgument(sprintf( |
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| 189 | $message ?: 'Expected an integer. Got: %s', |
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| 190 | static::typeToString($value) |
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| 191 | )); |
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| 192 | } |
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| 193 | } |
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| 194 | |||
| 195 | public static function integerish($value, $message = '') |
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| 196 | { |
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| 197 | if (!is_numeric($value) || $value != (int) $value) { |
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| 198 | static::reportInvalidArgument(sprintf( |
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| 199 | $message ?: 'Expected an integerish value. Got: %s', |
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| 200 | static::typeToString($value) |
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| 201 | )); |
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| 202 | } |
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| 203 | } |
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| 204 | |||
| 205 | public static function float($value, $message = '') |
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| 206 | { |
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| 207 | if (!is_float($value)) { |
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| 208 | static::reportInvalidArgument(sprintf( |
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| 209 | $message ?: 'Expected a float. Got: %s', |
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| 210 | static::typeToString($value) |
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| 211 | )); |
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| 212 | } |
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| 213 | } |
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| 214 | |||
| 215 | public static function numeric($value, $message = '') |
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| 216 | { |
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| 217 | if (!is_numeric($value)) { |
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| 218 | static::reportInvalidArgument(sprintf( |
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| 219 | $message ?: 'Expected a numeric. Got: %s', |
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| 220 | static::typeToString($value) |
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| 221 | )); |
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| 222 | } |
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| 223 | } |
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| 224 | |||
| 225 | public static function natural($value, $message = '') |
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| 226 | { |
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| 227 | if (!is_int($value) || $value < 0) { |
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| 228 | static::reportInvalidArgument(sprintf( |
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| 229 | $message ?: 'Expected a non-negative integer. Got %s', |
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| 230 | static::valueToString($value) |
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| 231 | )); |
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| 232 | } |
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| 233 | } |
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| 234 | |||
| 235 | public static function boolean($value, $message = '') |
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| 236 | { |
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| 237 | if (!is_bool($value)) { |
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| 238 | static::reportInvalidArgument(sprintf( |
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| 239 | $message ?: 'Expected a boolean. Got: %s', |
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| 240 | static::typeToString($value) |
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| 241 | )); |
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| 242 | } |
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| 243 | } |
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| 244 | |||
| 245 | public static function scalar($value, $message = '') |
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| 246 | { |
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| 247 | if (!is_scalar($value)) { |
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| 248 | static::reportInvalidArgument(sprintf( |
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| 249 | $message ?: 'Expected a scalar. Got: %s', |
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| 250 | static::typeToString($value) |
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| 251 | )); |
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| 252 | } |
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| 253 | } |
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| 254 | |||
| 255 | public static function object($value, $message = '') |
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| 256 | { |
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| 257 | if (!is_object($value)) { |
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| 258 | static::reportInvalidArgument(sprintf( |
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| 259 | $message ?: 'Expected an object. Got: %s', |
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| 260 | static::typeToString($value) |
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| 261 | )); |
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| 262 | } |
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| 263 | } |
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| 264 | |||
| 265 | public static function resource($value, $type = null, $message = '') |
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| 266 | { |
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| 267 | if (!is_resource($value)) { |
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| 268 | static::reportInvalidArgument(sprintf( |
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| 269 | $message ?: 'Expected a resource. Got: %s', |
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| 270 | static::typeToString($value) |
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| 271 | )); |
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| 272 | } |
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| 273 | |||
| 274 | if ($type && $type !== get_resource_type($value)) { |
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| 275 | static::reportInvalidArgument(sprintf( |
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| 276 | $message ?: 'Expected a resource of type %2$s. Got: %s', |
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| 277 | static::typeToString($value), |
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| 278 | $type |
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| 279 | )); |
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| 280 | } |
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| 281 | } |
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| 282 | |||
| 283 | public static function isCallable($value, $message = '') |
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| 284 | { |
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| 285 | if (!is_callable($value)) { |
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| 286 | static::reportInvalidArgument(sprintf( |
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| 287 | $message ?: 'Expected a callable. Got: %s', |
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| 288 | static::typeToString($value) |
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| 289 | )); |
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| 290 | } |
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| 291 | } |
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| 292 | |||
| 293 | public static function isArray($value, $message = '') |
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| 294 | { |
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| 295 | if (!is_array($value)) { |
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| 296 | static::reportInvalidArgument(sprintf( |
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| 297 | $message ?: 'Expected an array. Got: %s', |
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| 298 | static::typeToString($value) |
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| 299 | )); |
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| 300 | } |
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| 301 | } |
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| 302 | |||
| 303 | public static function isTraversable($value, $message = '') |
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| 304 | { |
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| 305 | @trigger_error( |
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| 306 | sprintf( |
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| 307 | 'The "%s" assertion is deprecated. You should stop using it, as it will soon be removed in 2.0 version. Use "isIterable" or "isInstanceOf" instead.', |
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| 308 | __METHOD__ |
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| 309 | ), |
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| 310 | E_USER_DEPRECATED |
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| 311 | ); |
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| 312 | |||
| 313 | if (!is_array($value) && !($value instanceof Traversable)) { |
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| 314 | static::reportInvalidArgument(sprintf( |
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| 315 | $message ?: 'Expected a traversable. Got: %s', |
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| 316 | static::typeToString($value) |
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| 317 | )); |
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| 318 | } |
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| 319 | } |
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| 320 | |||
| 321 | public static function isArrayAccessible($value, $message = '') |
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| 322 | { |
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| 323 | if (!is_array($value) && !($value instanceof ArrayAccess)) { |
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| 324 | static::reportInvalidArgument(sprintf( |
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| 325 | $message ?: 'Expected an array accessible. Got: %s', |
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| 326 | static::typeToString($value) |
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| 327 | )); |
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| 328 | } |
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| 329 | } |
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| 330 | |||
| 331 | public static function isCountable($value, $message = '') |
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| 332 | { |
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| 333 | if (!is_array($value) && !($value instanceof Countable)) { |
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| 334 | static::reportInvalidArgument(sprintf( |
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| 335 | $message ?: 'Expected a countable. Got: %s', |
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| 336 | static::typeToString($value) |
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| 337 | )); |
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| 338 | } |
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| 339 | } |
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| 340 | |||
| 341 | public static function isIterable($value, $message = '') |
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| 342 | { |
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| 343 | if (!is_array($value) && !($value instanceof Traversable)) { |
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| 344 | static::reportInvalidArgument(sprintf( |
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| 345 | $message ?: 'Expected an iterable. Got: %s', |
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| 346 | static::typeToString($value) |
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| 347 | )); |
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| 348 | } |
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| 349 | } |
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| 350 | |||
| 351 | public static function isInstanceOf($value, $class, $message = '') |
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| 358 | )); |
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| 359 | } |
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| 360 | } |
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| 361 | |||
| 362 | public static function notInstanceOf($value, $class, $message = '') |
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| 363 | { |
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| 364 | if ($value instanceof $class) { |
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| 365 | static::reportInvalidArgument(sprintf( |
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| 366 | $message ?: 'Expected an instance other than %2$s. Got: %s', |
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| 367 | static::typeToString($value), |
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| 368 | $class |
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| 369 | )); |
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| 370 | } |
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| 371 | } |
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| 372 | |||
| 373 | public static function isInstanceOfAny($value, array $classes, $message = '') |
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| 374 | { |
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| 375 | foreach ($classes as $class) { |
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| 376 | if ($value instanceof $class) { |
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| 377 | return; |
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| 378 | } |
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| 379 | } |
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| 380 | |||
| 381 | static::reportInvalidArgument(sprintf( |
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| 382 | $message ?: 'Expected an instance of any of %2$s. Got: %s', |
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| 383 | static::typeToString($value), |
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| 384 | implode(', ', array_map(array('static', 'valueToString'), $classes)) |
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| 385 | )); |
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| 386 | } |
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| 387 | |||
| 388 | public static function isEmpty($value, $message = '') |
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| 389 | { |
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| 390 | if (!empty($value)) { |
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| 391 | static::reportInvalidArgument(sprintf( |
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| 392 | $message ?: 'Expected an empty value. Got: %s', |
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| 393 | static::valueToString($value) |
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| 394 | )); |
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| 395 | } |
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| 396 | } |
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| 397 | |||
| 398 | public static function notEmpty($value, $message = '') |
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| 399 | { |
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| 400 | if (empty($value)) { |
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| 401 | static::reportInvalidArgument(sprintf( |
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| 402 | $message ?: 'Expected a non-empty value. Got: %s', |
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| 403 | static::valueToString($value) |
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| 404 | )); |
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| 405 | } |
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| 406 | } |
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| 407 | |||
| 408 | public static function null($value, $message = '') |
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| 409 | { |
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| 410 | if (null !== $value) { |
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| 411 | static::reportInvalidArgument(sprintf( |
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| 412 | $message ?: 'Expected null. Got: %s', |
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| 413 | static::valueToString($value) |
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| 414 | )); |
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| 415 | } |
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| 416 | } |
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| 417 | |||
| 418 | public static function notNull($value, $message = '') |
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| 419 | { |
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| 420 | if (null === $value) { |
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| 421 | static::reportInvalidArgument( |
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| 422 | $message ?: 'Expected a value other than null.' |
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| 423 | ); |
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| 424 | } |
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| 425 | } |
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| 426 | |||
| 427 | public static function true($value, $message = '') |
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| 428 | { |
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| 429 | if (true !== $value) { |
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| 430 | static::reportInvalidArgument(sprintf( |
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| 431 | $message ?: 'Expected a value to be true. Got: %s', |
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| 432 | static::valueToString($value) |
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| 433 | )); |
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| 434 | } |
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| 435 | } |
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| 436 | |||
| 437 | public static function false($value, $message = '') |
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| 438 | { |
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| 439 | if (false !== $value) { |
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| 440 | static::reportInvalidArgument(sprintf( |
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| 441 | $message ?: 'Expected a value to be false. Got: %s', |
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| 442 | static::valueToString($value) |
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| 443 | )); |
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| 444 | } |
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| 445 | } |
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| 446 | |||
| 447 | public static function eq($value, $value2, $message = '') |
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| 448 | { |
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| 449 | if ($value2 != $value) { |
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| 450 | static::reportInvalidArgument(sprintf( |
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| 451 | $message ?: 'Expected a value equal to %2$s. Got: %s', |
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| 452 | static::valueToString($value), |
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| 453 | static::valueToString($value2) |
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| 454 | )); |
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| 455 | } |
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| 456 | } |
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| 457 | |||
| 458 | public static function notEq($value, $value2, $message = '') |
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| 459 | { |
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| 460 | if ($value2 == $value) { |
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| 461 | static::reportInvalidArgument(sprintf( |
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| 462 | $message ?: 'Expected a different value than %s.', |
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| 463 | static::valueToString($value2) |
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| 464 | )); |
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| 465 | } |
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| 466 | } |
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| 467 | |||
| 468 | public static function same($value, $value2, $message = '') |
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| 469 | { |
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| 470 | if ($value2 !== $value) { |
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| 471 | static::reportInvalidArgument(sprintf( |
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| 472 | $message ?: 'Expected a value identical to %2$s. Got: %s', |
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| 473 | static::valueToString($value), |
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| 474 | static::valueToString($value2) |
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| 475 | )); |
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| 476 | } |
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| 477 | } |
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| 478 | |||
| 479 | public static function notSame($value, $value2, $message = '') |
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| 480 | { |
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| 481 | if ($value2 === $value) { |
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| 482 | static::reportInvalidArgument(sprintf( |
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| 483 | $message ?: 'Expected a value not identical to %s.', |
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| 484 | static::valueToString($value2) |
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| 485 | )); |
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| 486 | } |
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| 487 | } |
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| 488 | |||
| 489 | public static function greaterThan($value, $limit, $message = '') |
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| 490 | { |
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| 491 | if ($value <= $limit) { |
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| 492 | static::reportInvalidArgument(sprintf( |
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| 493 | $message ?: 'Expected a value greater than %2$s. Got: %s', |
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| 494 | static::valueToString($value), |
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| 495 | static::valueToString($limit) |
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| 496 | )); |
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| 497 | } |
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| 498 | } |
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| 499 | |||
| 500 | public static function greaterThanEq($value, $limit, $message = '') |
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| 501 | { |
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| 502 | if ($value < $limit) { |
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| 503 | static::reportInvalidArgument(sprintf( |
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| 504 | $message ?: 'Expected a value greater than or equal to %2$s. Got: %s', |
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| 505 | static::valueToString($value), |
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| 506 | static::valueToString($limit) |
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| 507 | )); |
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| 508 | } |
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| 509 | } |
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| 510 | |||
| 511 | public static function lessThan($value, $limit, $message = '') |
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| 512 | { |
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| 513 | if ($value >= $limit) { |
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| 514 | static::reportInvalidArgument(sprintf( |
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| 515 | $message ?: 'Expected a value less than %2$s. Got: %s', |
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| 516 | static::valueToString($value), |
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| 517 | static::valueToString($limit) |
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| 518 | )); |
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| 519 | } |
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| 520 | } |
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| 521 | |||
| 522 | public static function lessThanEq($value, $limit, $message = '') |
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| 523 | { |
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| 524 | if ($value > $limit) { |
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| 525 | static::reportInvalidArgument(sprintf( |
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| 526 | $message ?: 'Expected a value less than or equal to %2$s. Got: %s', |
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| 527 | static::valueToString($value), |
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| 528 | static::valueToString($limit) |
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| 529 | )); |
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| 530 | } |
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| 531 | } |
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| 532 | |||
| 533 | public static function range($value, $min, $max, $message = '') |
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| 534 | { |
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| 535 | if ($value < $min || $value > $max) { |
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| 536 | static::reportInvalidArgument(sprintf( |
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| 537 | $message ?: 'Expected a value between %2$s and %3$s. Got: %s', |
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| 538 | static::valueToString($value), |
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| 539 | static::valueToString($min), |
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| 540 | static::valueToString($max) |
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| 541 | )); |
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| 542 | } |
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| 543 | } |
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| 544 | |||
| 545 | public static function oneOf($value, array $values, $message = '') |
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| 546 | { |
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| 547 | if (!in_array($value, $values, true)) { |
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| 548 | static::reportInvalidArgument(sprintf( |
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| 549 | $message ?: 'Expected one of: %2$s. Got: %s', |
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| 550 | static::valueToString($value), |
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| 551 | implode(', ', array_map(array('static', 'valueToString'), $values)) |
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| 552 | )); |
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| 553 | } |
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| 554 | } |
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| 555 | |||
| 556 | public static function contains($value, $subString, $message = '') |
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| 557 | { |
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| 558 | if (false === strpos($value, $subString)) { |
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| 559 | static::reportInvalidArgument(sprintf( |
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| 560 | $message ?: 'Expected a value to contain %2$s. Got: %s', |
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| 561 | static::valueToString($value), |
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| 562 | static::valueToString($subString) |
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| 563 | )); |
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| 564 | } |
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| 565 | } |
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| 566 | |||
| 567 | public static function notContains($value, $subString, $message = '') |
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| 568 | { |
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| 569 | if (false !== strpos($value, $subString)) { |
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| 570 | static::reportInvalidArgument(sprintf( |
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| 571 | $message ?: '%2$s was not expected to be contained in a value. Got: %s', |
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| 572 | static::valueToString($value), |
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| 573 | static::valueToString($subString) |
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| 574 | )); |
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| 575 | } |
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| 576 | } |
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| 577 | |||
| 578 | public static function notWhitespaceOnly($value, $message = '') |
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| 579 | { |
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| 580 | if (preg_match('/^\s*$/', $value)) { |
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| 581 | static::reportInvalidArgument(sprintf( |
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| 582 | $message ?: 'Expected a non-whitespace string. Got: %s', |
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| 583 | static::valueToString($value) |
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| 584 | )); |
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| 585 | } |
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| 586 | } |
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| 587 | |||
| 588 | public static function startsWith($value, $prefix, $message = '') |
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| 589 | { |
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| 590 | if (0 !== strpos($value, $prefix)) { |
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| 591 | static::reportInvalidArgument(sprintf( |
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| 592 | $message ?: 'Expected a value to start with %2$s. Got: %s', |
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| 593 | static::valueToString($value), |
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| 594 | static::valueToString($prefix) |
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| 595 | )); |
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| 596 | } |
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| 597 | } |
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| 598 | |||
| 599 | public static function startsWithLetter($value, $message = '') |
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| 600 | { |
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| 601 | $valid = isset($value[0]); |
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| 602 | |||
| 603 | if ($valid) { |
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| 604 | $locale = setlocale(LC_CTYPE, 0); |
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| 605 | setlocale(LC_CTYPE, 'C'); |
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| 606 | $valid = ctype_alpha($value[0]); |
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| 607 | setlocale(LC_CTYPE, $locale); |
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| 608 | } |
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| 609 | |||
| 610 | if (!$valid) { |
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| 611 | static::reportInvalidArgument(sprintf( |
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| 612 | $message ?: 'Expected a value to start with a letter. Got: %s', |
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| 613 | static::valueToString($value) |
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| 614 | )); |
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| 615 | } |
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| 616 | } |
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| 617 | |||
| 618 | public static function endsWith($value, $suffix, $message = '') |
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| 619 | { |
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| 620 | if ($suffix !== substr($value, -static::strlen($suffix))) { |
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| 621 | static::reportInvalidArgument(sprintf( |
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| 622 | $message ?: 'Expected a value to end with %2$s. Got: %s', |
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| 623 | static::valueToString($value), |
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| 624 | static::valueToString($suffix) |
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| 625 | )); |
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| 626 | } |
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| 627 | } |
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| 628 | |||
| 629 | public static function regex($value, $pattern, $message = '') |
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| 630 | { |
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| 631 | if (!preg_match($pattern, $value)) { |
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| 632 | static::reportInvalidArgument(sprintf( |
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| 633 | $message ?: 'The value %s does not match the expected pattern.', |
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| 634 | static::valueToString($value) |
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| 635 | )); |
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| 636 | } |
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| 637 | } |
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| 638 | |||
| 639 | public static function alpha($value, $message = '') |
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| 640 | { |
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| 641 | $locale = setlocale(LC_CTYPE, 0); |
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| 642 | setlocale(LC_CTYPE, 'C'); |
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| 643 | $valid = !ctype_alpha($value); |
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| 644 | setlocale(LC_CTYPE, $locale); |
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| 645 | |||
| 646 | if ($valid) { |
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| 647 | static::reportInvalidArgument(sprintf( |
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| 648 | $message ?: 'Expected a value to contain only letters. Got: %s', |
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| 649 | static::valueToString($value) |
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| 650 | )); |
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| 651 | } |
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| 652 | } |
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| 653 | |||
| 654 | public static function digits($value, $message = '') |
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| 655 | { |
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| 656 | $locale = setlocale(LC_CTYPE, 0); |
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| 657 | setlocale(LC_CTYPE, 'C'); |
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| 658 | $valid = !ctype_digit($value); |
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| 659 | setlocale(LC_CTYPE, $locale); |
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| 660 | |||
| 661 | if ($valid) { |
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| 662 | static::reportInvalidArgument(sprintf( |
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| 663 | $message ?: 'Expected a value to contain digits only. Got: %s', |
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| 664 | static::valueToString($value) |
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| 665 | )); |
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| 666 | } |
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| 667 | } |
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| 668 | |||
| 669 | public static function alnum($value, $message = '') |
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| 670 | { |
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| 671 | $locale = setlocale(LC_CTYPE, 0); |
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| 672 | setlocale(LC_CTYPE, 'C'); |
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| 673 | $valid = !ctype_alnum($value); |
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| 674 | setlocale(LC_CTYPE, $locale); |
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| 675 | |||
| 676 | if ($valid) { |
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| 677 | static::reportInvalidArgument(sprintf( |
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| 678 | $message ?: 'Expected a value to contain letters and digits only. Got: %s', |
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| 679 | static::valueToString($value) |
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| 680 | )); |
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| 681 | } |
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| 682 | } |
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| 683 | |||
| 684 | public static function lower($value, $message = '') |
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| 685 | { |
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| 686 | $locale = setlocale(LC_CTYPE, 0); |
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| 687 | setlocale(LC_CTYPE, 'C'); |
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| 688 | $valid = !ctype_lower($value); |
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| 689 | setlocale(LC_CTYPE, $locale); |
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| 690 | |||
| 691 | if ($valid) { |
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| 692 | static::reportInvalidArgument(sprintf( |
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| 693 | $message ?: 'Expected a value to contain lowercase characters only. Got: %s', |
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| 694 | static::valueToString($value) |
||
| 695 | )); |
||
| 696 | } |
||
| 697 | } |
||
| 698 | |||
| 699 | public static function upper($value, $message = '') |
||
| 700 | { |
||
| 701 | $locale = setlocale(LC_CTYPE, 0); |
||
| 702 | setlocale(LC_CTYPE, 'C'); |
||
| 703 | $valid = !ctype_upper($value); |
||
| 704 | setlocale(LC_CTYPE, $locale); |
||
| 705 | |||
| 706 | if ($valid) { |
||
| 707 | static::reportInvalidArgument(sprintf( |
||
| 708 | $message ?: 'Expected a value to contain uppercase characters only. Got: %s', |
||
| 709 | static::valueToString($value) |
||
| 710 | )); |
||
| 711 | } |
||
| 712 | } |
||
| 713 | |||
| 714 | public static function length($value, $length, $message = '') |
||
| 715 | { |
||
| 716 | if ($length !== static::strlen($value)) { |
||
| 717 | static::reportInvalidArgument(sprintf( |
||
| 718 | $message ?: 'Expected a value to contain %2$s characters. Got: %s', |
||
| 719 | static::valueToString($value), |
||
| 720 | $length |
||
| 721 | )); |
||
| 722 | } |
||
| 723 | } |
||
| 724 | |||
| 725 | public static function minLength($value, $min, $message = '') |
||
| 726 | { |
||
| 727 | if (static::strlen($value) < $min) { |
||
| 728 | static::reportInvalidArgument(sprintf( |
||
| 729 | $message ?: 'Expected a value to contain at least %2$s characters. Got: %s', |
||
| 730 | static::valueToString($value), |
||
| 731 | $min |
||
| 732 | )); |
||
| 733 | } |
||
| 734 | } |
||
| 735 | |||
| 736 | public static function maxLength($value, $max, $message = '') |
||
| 737 | { |
||
| 738 | if (static::strlen($value) > $max) { |
||
| 739 | static::reportInvalidArgument(sprintf( |
||
| 740 | $message ?: 'Expected a value to contain at most %2$s characters. Got: %s', |
||
| 741 | static::valueToString($value), |
||
| 742 | $max |
||
| 743 | )); |
||
| 744 | } |
||
| 745 | } |
||
| 746 | |||
| 747 | public static function lengthBetween($value, $min, $max, $message = '') |
||
| 748 | { |
||
| 749 | $length = static::strlen($value); |
||
| 750 | |||
| 751 | if ($length < $min || $length > $max) { |
||
| 752 | static::reportInvalidArgument(sprintf( |
||
| 753 | $message ?: 'Expected a value to contain between %2$s and %3$s characters. Got: %s', |
||
| 754 | static::valueToString($value), |
||
| 755 | $min, |
||
| 756 | $max |
||
| 757 | )); |
||
| 758 | } |
||
| 759 | } |
||
| 760 | |||
| 761 | public static function fileExists($value, $message = '') |
||
| 762 | { |
||
| 763 | static::string($value); |
||
| 764 | |||
| 765 | if (!file_exists($value)) { |
||
| 766 | static::reportInvalidArgument(sprintf( |
||
| 767 | $message ?: 'The file %s does not exist.', |
||
| 768 | static::valueToString($value) |
||
| 769 | )); |
||
| 770 | } |
||
| 771 | } |
||
| 772 | |||
| 773 | public static function file($value, $message = '') |
||
| 774 | { |
||
| 775 | static::fileExists($value, $message); |
||
| 776 | |||
| 777 | if (!is_file($value)) { |
||
| 778 | static::reportInvalidArgument(sprintf( |
||
| 779 | $message ?: 'The path %s is not a file.', |
||
| 780 | static::valueToString($value) |
||
| 781 | )); |
||
| 782 | } |
||
| 783 | } |
||
| 784 | |||
| 785 | public static function directory($value, $message = '') |
||
| 786 | { |
||
| 787 | static::fileExists($value, $message); |
||
| 788 | |||
| 789 | if (!is_dir($value)) { |
||
| 790 | static::reportInvalidArgument(sprintf( |
||
| 791 | $message ?: 'The path %s is no directory.', |
||
| 792 | static::valueToString($value) |
||
| 793 | )); |
||
| 794 | } |
||
| 795 | } |
||
| 796 | |||
| 797 | public static function readable($value, $message = '') |
||
| 798 | { |
||
| 799 | if (!is_readable($value)) { |
||
| 800 | static::reportInvalidArgument(sprintf( |
||
| 801 | $message ?: 'The path %s is not readable.', |
||
| 802 | static::valueToString($value) |
||
| 803 | )); |
||
| 804 | } |
||
| 805 | } |
||
| 806 | |||
| 807 | public static function writable($value, $message = '') |
||
| 808 | { |
||
| 809 | if (!is_writable($value)) { |
||
| 810 | static::reportInvalidArgument(sprintf( |
||
| 811 | $message ?: 'The path %s is not writable.', |
||
| 812 | static::valueToString($value) |
||
| 813 | )); |
||
| 814 | } |
||
| 815 | } |
||
| 816 | |||
| 817 | public static function classExists($value, $message = '') |
||
| 818 | { |
||
| 819 | if (!class_exists($value)) { |
||
| 820 | static::reportInvalidArgument(sprintf( |
||
| 821 | $message ?: 'Expected an existing class name. Got: %s', |
||
| 822 | static::valueToString($value) |
||
| 823 | )); |
||
| 824 | } |
||
| 825 | } |
||
| 826 | |||
| 827 | public static function subclassOf($value, $class, $message = '') |
||
| 828 | { |
||
| 829 | if (!is_subclass_of($value, $class)) { |
||
| 830 | static::reportInvalidArgument(sprintf( |
||
| 831 | $message ?: 'Expected a sub-class of %2$s. Got: %s', |
||
| 832 | static::valueToString($value), |
||
| 833 | static::valueToString($class) |
||
| 834 | )); |
||
| 835 | } |
||
| 836 | } |
||
| 837 | |||
| 838 | public static function implementsInterface($value, $interface, $message = '') |
||
| 845 | )); |
||
| 846 | } |
||
| 847 | } |
||
| 848 | |||
| 849 | public static function propertyExists($classOrObject, $property, $message = '') |
||
| 850 | { |
||
| 851 | if (!property_exists($classOrObject, $property)) { |
||
| 852 | static::reportInvalidArgument(sprintf( |
||
| 853 | $message ?: 'Expected the property %s to exist.', |
||
| 854 | static::valueToString($property) |
||
| 855 | )); |
||
| 856 | } |
||
| 857 | } |
||
| 858 | |||
| 859 | public static function propertyNotExists($classOrObject, $property, $message = '') |
||
| 860 | { |
||
| 861 | if (property_exists($classOrObject, $property)) { |
||
| 862 | static::reportInvalidArgument(sprintf( |
||
| 863 | $message ?: 'Expected the property %s to not exist.', |
||
| 864 | static::valueToString($property) |
||
| 865 | )); |
||
| 866 | } |
||
| 867 | } |
||
| 868 | |||
| 869 | public static function methodExists($classOrObject, $method, $message = '') |
||
| 870 | { |
||
| 871 | if (!method_exists($classOrObject, $method)) { |
||
| 872 | static::reportInvalidArgument(sprintf( |
||
| 873 | $message ?: 'Expected the method %s to exist.', |
||
| 874 | static::valueToString($method) |
||
| 875 | )); |
||
| 876 | } |
||
| 877 | } |
||
| 878 | |||
| 879 | public static function methodNotExists($classOrObject, $method, $message = '') |
||
| 880 | { |
||
| 881 | if (method_exists($classOrObject, $method)) { |
||
| 882 | static::reportInvalidArgument(sprintf( |
||
| 883 | $message ?: 'Expected the method %s to not exist.', |
||
| 884 | static::valueToString($method) |
||
| 885 | )); |
||
| 886 | } |
||
| 887 | } |
||
| 888 | |||
| 889 | public static function keyExists($array, $key, $message = '') |
||
| 890 | { |
||
| 891 | if (!array_key_exists($key, $array)) { |
||
| 892 | static::reportInvalidArgument(sprintf( |
||
| 893 | $message ?: 'Expected the key %s to exist.', |
||
| 894 | static::valueToString($key) |
||
| 895 | )); |
||
| 896 | } |
||
| 897 | } |
||
| 898 | |||
| 899 | public static function keyNotExists($array, $key, $message = '') |
||
| 900 | { |
||
| 901 | if (array_key_exists($key, $array)) { |
||
| 902 | static::reportInvalidArgument(sprintf( |
||
| 903 | $message ?: 'Expected the key %s to not exist.', |
||
| 904 | static::valueToString($key) |
||
| 905 | )); |
||
| 906 | } |
||
| 907 | } |
||
| 908 | |||
| 909 | public static function count($array, $number, $message = '') |
||
| 915 | ); |
||
| 916 | } |
||
| 917 | |||
| 918 | public static function minCount($array, $min, $message = '') |
||
| 919 | { |
||
| 920 | if (count($array) < $min) { |
||
| 921 | static::reportInvalidArgument(sprintf( |
||
| 922 | $message ?: 'Expected an array to contain at least %2$d elements. Got: %d', |
||
| 923 | count($array), |
||
| 924 | $min |
||
| 925 | )); |
||
| 926 | } |
||
| 927 | } |
||
| 928 | |||
| 929 | public static function maxCount($array, $max, $message = '') |
||
| 930 | { |
||
| 931 | if (count($array) > $max) { |
||
| 932 | static::reportInvalidArgument(sprintf( |
||
| 933 | $message ?: 'Expected an array to contain at most %2$d elements. Got: %d', |
||
| 934 | count($array), |
||
| 935 | $max |
||
| 936 | )); |
||
| 937 | } |
||
| 938 | } |
||
| 939 | |||
| 940 | public static function countBetween($array, $min, $max, $message = '') |
||
| 950 | )); |
||
| 951 | } |
||
| 952 | } |
||
| 953 | |||
| 954 | public static function uuid($value, $message = '') |
||
| 955 | { |
||
| 956 | $value = str_replace(array('urn:', 'uuid:', '{', '}'), '', $value); |
||
| 957 | |||
| 958 | // The nil UUID is special form of UUID that is specified to have all |
||
| 959 | // 128 bits set to zero. |
||
| 960 | if ('00000000-0000-0000-0000-000000000000' === $value) { |
||
| 961 | return; |
||
| 962 | } |
||
| 963 | |||
| 964 | if (!preg_match('/^[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}$/', $value)) { |
||
| 965 | static::reportInvalidArgument(sprintf( |
||
| 966 | $message ?: 'Value %s is not a valid UUID.', |
||
| 967 | static::valueToString($value) |
||
| 968 | )); |
||
| 969 | } |
||
| 970 | } |
||
| 971 | |||
| 972 | public static function throws(Closure $expression, $class = 'Exception', $message = '') |
||
| 996 | )); |
||
| 997 | } |
||
| 998 | |||
| 999 | public static function __callStatic($name, $arguments) |
||
| 1000 | { |
||
| 1001 | if ('nullOr' === substr($name, 0, 6)) { |
||
| 1002 | if (null !== $arguments[0]) { |
||
| 1003 | $method = lcfirst(substr($name, 6)); |
||
| 1004 | call_user_func_array(array('static', $method), $arguments); |
||
| 1005 | } |
||
| 1006 | |||
| 1007 | return; |
||
| 1008 | } |
||
| 1009 | |||
| 1010 | if ('all' === substr($name, 0, 3)) { |
||
| 1011 | static::isIterable($arguments[0]); |
||
| 1012 | |||
| 1013 | $method = lcfirst(substr($name, 3)); |
||
| 1014 | $args = $arguments; |
||
| 1015 | |||
| 1016 | foreach ($arguments[0] as $entry) { |
||
| 1017 | $args[0] = $entry; |
||
| 1018 | |||
| 1019 | call_user_func_array(array('static', $method), $args); |
||
| 1020 | } |
||
| 1021 | |||
| 1022 | return; |
||
| 1023 | } |
||
| 1024 | |||
| 1025 | throw new BadMethodCallException('No such method: '.$name); |
||
| 1026 | } |
||
| 1027 | |||
| 1028 | protected static function valueToString($value) |
||
| 1029 | { |
||
| 1030 | if (null === $value) { |
||
| 1031 | return 'null'; |
||
| 1032 | } |
||
| 1033 | |||
| 1034 | if (true === $value) { |
||
| 1035 | return 'true'; |
||
| 1036 | } |
||
| 1037 | |||
| 1038 | if (false === $value) { |
||
| 1039 | return 'false'; |
||
| 1040 | } |
||
| 1041 | |||
| 1042 | if (is_array($value)) { |
||
| 1043 | return 'array'; |
||
| 1044 | } |
||
| 1045 | |||
| 1046 | if (is_object($value)) { |
||
| 1047 | return get_class($value); |
||
| 1048 | } |
||
| 1049 | |||
| 1050 | if (is_resource($value)) { |
||
| 1051 | return 'resource'; |
||
| 1052 | } |
||
| 1053 | |||
| 1054 | if (is_string($value)) { |
||
| 1055 | return '"'.$value.'"'; |
||
| 1056 | } |
||
| 1057 | |||
| 1058 | return (string) $value; |
||
| 1059 | } |
||
| 1060 | |||
| 1061 | protected static function typeToString($value) |
||
| 1062 | { |
||
| 1063 | return is_object($value) ? get_class($value) : gettype($value); |
||
| 1064 | } |
||
| 1065 | |||
| 1066 | protected static function strlen($value) |
||
| 1067 | { |
||
| 1068 | if (!function_exists('mb_detect_encoding')) { |
||
| 1069 | return strlen($value); |
||
| 1070 | } |
||
| 1071 | |||
| 1072 | if (false === $encoding = mb_detect_encoding($value)) { |
||
| 1073 | return strlen($value); |
||
| 1074 | } |
||
| 1075 | |||
| 1076 | return mb_strwidth($value, $encoding); |
||
| 1077 | } |
||
| 1078 | |||
| 1079 | protected static function reportInvalidArgument($message) |
||
| 1082 | } |
||
| 1083 | |||
| 1084 | private function __construct() |
||
| 1085 | { |
||
| 1086 | } |
||
| 1087 | } |
||
| 1088 |
