| 1 |
<?php |
| 2 |
/** |
| 3 |
* Part of JsonMapper |
| 4 |
* |
| 5 |
* PHP version 5 |
| 6 |
* |
| 7 |
* @category Netresearch |
| 8 |
* @package JsonMapper |
| 9 |
* @author Christian Weiske <cweiske@cweiske.de> |
| 10 |
* @license OSL-3.0 http://opensource.org/licenses/osl-3.0 |
| 11 |
* @link http://cweiske.de/ |
| 12 |
*/ |
| 13 |
|
| 14 |
/** |
| 15 |
* Automatically map JSON structures into objects. |
| 16 |
* |
| 17 |
* @category Netresearch |
| 18 |
* @package JsonMapper |
| 19 |
* @author Christian Weiske <cweiske@cweiske.de> |
| 20 |
* @license OSL-3.0 http://opensource.org/licenses/osl-3.0 |
| 21 |
* @link http://cweiske.de/ |
| 22 |
*/ |
| 23 |
class JsonMapper |
| 24 |
{ |
| 25 |
/** |
| 26 |
* PSR-3 compatible logger object |
| 27 |
* |
| 28 |
* @link http://www.php-fig.org/psr/psr-3/ |
| 29 |
* @var object |
| 30 |
* @see setLogger() |
| 31 |
*/ |
| 32 |
protected $logger; |
| 33 |
|
| 34 |
/** |
| 35 |
* Throw an exception when JSON data contain a property |
| 36 |
* that is not defined in the PHP class |
| 37 |
* |
| 38 |
* @var boolean |
| 39 |
*/ |
| 40 |
public $bExceptionOnUndefinedProperty = false; |
| 41 |
|
| 42 |
/** |
| 43 |
* Throw an exception if the JSON data miss a property |
| 44 |
* that is marked with @required in the PHP class |
| 45 |
* |
| 46 |
* @var boolean |
| 47 |
*/ |
| 48 |
public $bExceptionOnMissingData = false; |
| 49 |
|
| 50 |
/** |
| 51 |
* If the types of map() parameters shall be checked. |
| 52 |
* |
| 53 |
* You have to disable it if you're using the json_decode "assoc" parameter. |
| 54 |
* |
| 55 |
* json_decode($str, false) |
| 56 |
* |
| 57 |
* @var boolean |
| 58 |
*/ |
| 59 |
public $bEnforceMapType = true; |
| 60 |
|
| 61 |
/** |
| 62 |
* Throw an exception when an object is expected but the JSON contains |
| 63 |
* a non-object type. |
| 64 |
* |
| 65 |
* @var boolean |
| 66 |
*/ |
| 67 |
public $bStrictObjectTypeChecking = false; |
| 68 |
|
| 69 |
/** |
| 70 |
* Throw an exception, if null value is found |
| 71 |
* but the type of attribute does not allow nulls. |
| 72 |
* |
| 73 |
* @var bool |
| 74 |
*/ |
| 75 |
public $bStrictNullTypes = true; |
| 76 |
|
| 77 |
/** |
| 78 |
* Allow mapping of private and proteted properties. |
| 79 |
* |
| 80 |
* @var boolean |
| 81 |
*/ |
| 82 |
public $bIgnoreVisibility = false; |
| 83 |
|
| 84 |
/** |
| 85 |
* Remove attributes that were not passed in JSON, |
| 86 |
* to avoid confusion between them and NULL values. |
| 87 |
* |
| 88 |
* @var boolean |
| 89 |
*/ |
| 90 |
public $bRemoveUndefinedAttributes = false; |
| 91 |
|
| 92 |
/** |
| 93 |
* Override class names that JsonMapper uses to create objects. |
| 94 |
* Useful when your setter methods accept abstract classes or interfaces. |
| 95 |
* |
| 96 |
* @var array |
| 97 |
*/ |
| 98 |
public $classMap = array(); |
| 99 |
|
| 100 |
/** |
| 101 |
* Callback used when an undefined property is found. |
| 102 |
* |
| 103 |
* Works only when $bExceptionOnUndefinedProperty is disabled. |
| 104 |
* |
| 105 |
* Parameters to this function are: |
| 106 |
* 1. Object that is being filled |
| 107 |
* 2. Name of the unknown JSON property |
| 108 |
* 3. JSON value of the property |
| 109 |
* |
| 110 |
* @var callable |
| 111 |
*/ |
| 112 |
public $undefinedPropertyHandler = null; |
| 113 |
|
| 114 |
/** |
| 115 |
* Runtime cache for inspected classes. This is particularly effective if |
| 116 |
* mapArray() is called with a large number of objects |
| 117 |
* |
| 118 |
* @var array property inspection result cache |
| 119 |
*/ |
| 120 |
protected $arInspectedClasses = array(); |
| 121 |
|
| 122 |
/** |
| 123 |
* Method to call on each object after deserialization is done. |
| 124 |
* |
| 125 |
* Is only called if it exists on the object. |
| 126 |
* |
| 127 |
* @var string|null |
| 128 |
*/ |
| 129 |
public $postMappingMethod = null; |
| 130 |
|
| 131 |
/** |
| 132 |
* Map data all data in $json into the given $object instance. |
| 133 |
* |
| 134 |
* @param object|array $json JSON object structure from json_decode() |
| 135 |
* @param object $object Object to map $json data into |
| 136 |
* |
| 137 |
* @return mixed Mapped object is returned. |
| 138 |
* @see mapArray() |
| 139 |
*/ |
| 140 |
public function map($json, $object) |
| 141 |
{ |
| 142 |
if ($this->bEnforceMapType && !is_object($json)) { |
| 143 |
throw new InvalidArgumentException( |
| 144 |
'JsonMapper::map() requires first argument to be an object' |
| 145 |
. ', ' . gettype($json) . ' given.' |
| 146 |
); |
| 147 |
} |
| 148 |
if (!is_object($object)) { |
| 149 |
throw new InvalidArgumentException( |
| 150 |
'JsonMapper::map() requires second argument to be an object' |
| 151 |
. ', ' . gettype($object) . ' given.' |
| 152 |
); |
| 153 |
} |
| 154 |
|
| 155 |
$strClassName = get_class($object); |
| 156 |
$rc = new ReflectionClass($object); |
| 157 |
$strNs = $rc->getNamespaceName(); |
| 158 |
$providedProperties = array(); |
| 159 |
foreach ($json as $key => $jvalue) { |
| 160 |
$key = $this->getSafeName($key); |
| 161 |
$providedProperties[$key] = true; |
| 162 |
|
| 163 |
// Store the property inspection results so we don't have to do it |
| 164 |
// again for subsequent objects of the same type |
| 165 |
if (!isset($this->arInspectedClasses[$strClassName][$key])) { |
| 166 |
$this->arInspectedClasses[$strClassName][$key] |
| 167 |
= $this->inspectProperty($rc, $key); |
| 168 |
} |
| 169 |
|
| 170 |
list($hasProperty, $accessor, $type, $isNullable) |
| 171 |
= $this->arInspectedClasses[$strClassName][$key]; |
| 172 |
|
| 173 |
if (!$hasProperty) { |
| 174 |
if ($this->bExceptionOnUndefinedProperty) { |
| 175 |
throw new JsonMapper_Exception( |
| 176 |
'JSON property "' . $key . '" does not exist' |
| 177 |
. ' in object of type ' . $strClassName |
| 178 |
); |
| 179 |
} else if ($this->undefinedPropertyHandler !== null) { |
| 180 |
call_user_func( |
| 181 |
$this->undefinedPropertyHandler, |
| 182 |
$object, $key, $jvalue |
| 183 |
); |
| 184 |
} else { |
| 185 |
$this->log( |
| 186 |
'info', |
| 187 |
'Property {property} does not exist in {class}', |
| 188 |
array('property' => $key, 'class' => $strClassName) |
| 189 |
); |
| 190 |
} |
| 191 |
continue; |
| 192 |
} |
| 193 |
|
| 194 |
if ($accessor === null) { |
| 195 |
if ($this->bExceptionOnUndefinedProperty) { |
| 196 |
throw new JsonMapper_Exception( |
| 197 |
'JSON property "' . $key . '" has no public setter method' |
| 198 |
. ' in object of type ' . $strClassName |
| 199 |
); |
| 200 |
} |
| 201 |
$this->log( |
| 202 |
'info', |
| 203 |
'Property {property} has no public setter method in {class}', |
| 204 |
array('property' => $key, 'class' => $strClassName) |
| 205 |
); |
| 206 |
continue; |
| 207 |
} |
| 208 |
|
| 209 |
if ($isNullable || !$this->bStrictNullTypes) { |
| 210 |
if ($jvalue === null) { |
| 211 |
$this->setProperty($object, $accessor, null); |
| 212 |
continue; |
| 213 |
} |
| 214 |
$type = $this->removeNullable($type); |
| 215 |
} else if ($jvalue === null) { |
| 216 |
throw new JsonMapper_Exception( |
| 217 |
'JSON property "' . $key . '" in class "' |
| 218 |
. $strClassName . '" must not be NULL' |
| 219 |
); |
| 220 |
} |
| 221 |
|
| 222 |
$type = $this->getFullNamespace($type, $strNs); |
| 223 |
$type = $this->getMappedType($type, $jvalue); |
| 224 |
|
| 225 |
if ($type === null || $type === 'mixed') { |
| 226 |
//no given type - simply set the json data |
| 227 |
$this->setProperty($object, $accessor, $jvalue); |
| 228 |
continue; |
| 229 |
} else if ($this->isObjectOfSameType($type, $jvalue)) { |
| 230 |
$this->setProperty($object, $accessor, $jvalue); |
| 231 |
continue; |
| 232 |
} else if ($this->isSimpleType($type)) { |
| 233 |
if ($type === 'string' && is_object($jvalue)) { |
| 234 |
throw new JsonMapper_Exception( |
| 235 |
'JSON property "' . $key . '" in class "' |
| 236 |
. $strClassName . '" is an object and' |
| 237 |
. ' cannot be converted to a string' |
| 238 |
); |
| 239 |
} |
| 240 |
settype($jvalue, $type); |
| 241 |
$this->setProperty($object, $accessor, $jvalue); |
| 242 |
continue; |
| 243 |
} |
| 244 |
|
| 245 |
//FIXME: check if type exists, give detailed error message if not |
| 246 |
if ($type === '') { |
| 247 |
throw new JsonMapper_Exception( |
| 248 |
'Empty type at property "' |
| 249 |
. $strClassName . '::$' . $key . '"' |
| 250 |
); |
| 251 |
} |
| 252 |
|
| 253 |
$array = null; |
| 254 |
$subtype = null; |
| 255 |
if ($this->isArrayOfType($type)) { |
| 256 |
//array |
| 257 |
$array = array(); |
| 258 |
$subtype = substr($type, 0, -2); |
| 259 |
} else if (substr($type, -1) == ']') { |
| 260 |
list($proptype, $subtype) = explode('[', substr($type, 0, -1)); |
| 261 |
if ($proptype == 'array') { |
| 262 |
$array = array(); |
| 263 |
} else { |
| 264 |
$array = $this->createInstance($proptype, false, $jvalue); |
| 265 |
} |
| 266 |
} else { |
| 267 |
if (is_a($type, 'ArrayObject', true)) { |
| 268 |
$array = $this->createInstance($type, false, $jvalue); |
| 269 |
} |
| 270 |
} |
| 271 |
|
| 272 |
if ($array !== null) { |
| 273 |
if (!is_array($jvalue) && $this->isFlatType(gettype($jvalue))) { |
| 274 |
throw new JsonMapper_Exception( |
| 275 |
'JSON property "' . $key . '" must be an array, ' |
| 276 |
. gettype($jvalue) . ' given' |
| 277 |
); |
| 278 |
} |
| 279 |
|
| 280 |
$cleanSubtype = $this->removeNullable($subtype); |
| 281 |
$subtype = $this->getFullNamespace($cleanSubtype, $strNs); |
| 282 |
$child = $this->mapArray($jvalue, $array, $subtype, $key); |
| 283 |
} else if ($this->isFlatType(gettype($jvalue))) { |
| 284 |
//use constructor parameter if we have a class |
| 285 |
// but only a flat type (i.e. string, int) |
| 286 |
if ($this->bStrictObjectTypeChecking) { |
| 287 |
throw new JsonMapper_Exception( |
| 288 |
'JSON property "' . $key . '" must be an object, ' |
| 289 |
. gettype($jvalue) . ' given' |
| 290 |
); |
| 291 |
} |
| 292 |
$child = $this->createInstance($type, true, $jvalue); |
| 293 |
} else { |
| 294 |
$child = $this->createInstance($type, false, $jvalue); |
| 295 |
$this->map($jvalue, $child); |
| 296 |
} |
| 297 |
$this->setProperty($object, $accessor, $child); |
| 298 |
} |
| 299 |
|
| 300 |
if ($this->bExceptionOnMissingData) { |
| 301 |
$this->checkMissingData($providedProperties, $rc); |
| 302 |
} |
| 303 |
|
| 304 |
if ($this->bRemoveUndefinedAttributes) { |
| 305 |
$this->removeUndefinedAttributes($object, $providedProperties); |
| 306 |
} |
| 307 |
|
| 308 |
if ($this->postMappingMethod !== null |
| 309 |
&& $rc->hasMethod($this->postMappingMethod) |
| 310 |
) { |
| 311 |
$refDeserializePostMethod = $rc->getMethod( |
| 312 |
$this->postMappingMethod |
| 313 |
); |
| 314 |
$refDeserializePostMethod->setAccessible(true); |
| 315 |
$refDeserializePostMethod->invoke($object); |
| 316 |
} |
| 317 |
|
| 318 |
return $object; |
| 319 |
} |
| 320 |
|
| 321 |
/** |
| 322 |
* Convert a type name to a fully namespaced type name. |
| 323 |
* |
| 324 |
* @param string $type Type name (simple type or class name) |
| 325 |
* @param string $strNs Base namespace that gets prepended to the type name |
| 326 |
* |
| 327 |
* @return string Fully-qualified type name with namespace |
| 328 |
*/ |
| 329 |
protected function getFullNamespace($type, $strNs) |
| 330 |
{ |
| 331 |
if ($type === null || $type === '' || $type[0] === '\\' || $strNs === '') { |
| 332 |
return $type; |
| 333 |
} |
| 334 |
list($first) = explode('[', $type, 2); |
| 335 |
if ($first === 'mixed' || $this->isSimpleType($first)) { |
| 336 |
return $type; |
| 337 |
} |
| 338 |
|
| 339 |
//create a full qualified namespace |
| 340 |
return '\\' . $strNs . '\\' . $type; |
| 341 |
} |
| 342 |
|
| 343 |
/** |
| 344 |
* Check required properties exist in json |
| 345 |
* |
| 346 |
* @param array $providedProperties array with json properties |
| 347 |
* @param object $rc Reflection class to check |
| 348 |
* |
| 349 |
* @throws JsonMapper_Exception |
| 350 |
* |
| 351 |
* @return void |
| 352 |
*/ |
| 353 |
protected function checkMissingData($providedProperties, ReflectionClass $rc) |
| 354 |
{ |
| 355 |
foreach ($rc->getProperties() as $property) { |
| 356 |
$rprop = $rc->getProperty($property->name); |
| 357 |
$docblock = $rprop->getDocComment(); |
| 358 |
$annotations = static::parseAnnotations($docblock); |
| 359 |
if (isset($annotations['required']) |
| 360 |
&& !isset($providedProperties[$property->name]) |
| 361 |
) { |
| 362 |
throw new JsonMapper_Exception( |
| 363 |
'Required property "' . $property->name . '" of class ' |
| 364 |
. $rc->getName() |
| 365 |
. ' is missing in JSON data' |
| 366 |
); |
| 367 |
} |
| 368 |
} |
| 369 |
} |
| 370 |
|
| 371 |
/** |
| 372 |
* Remove attributes from object that were not passed in JSON data. |
| 373 |
* |
| 374 |
* This is to avoid confusion between those that were actually passed |
| 375 |
* as NULL, and those that weren't provided at all. |
| 376 |
* |
| 377 |
* @param object $object Object to remove properties from |
| 378 |
* @param array $providedProperties Array with JSON properties |
| 379 |
* |
| 380 |
* @return void |
| 381 |
*/ |
| 382 |
protected function removeUndefinedAttributes($object, $providedProperties) |
| 383 |
{ |
| 384 |
foreach (get_object_vars($object) as $propertyName => $dummy) { |
| 385 |
if (!isset($providedProperties[$propertyName])) { |
| 386 |
unset($object->{$propertyName}); |
| 387 |
} |
| 388 |
} |
| 389 |
} |
| 390 |
|
| 391 |
/** |
| 392 |
* Map an array |
| 393 |
* |
| 394 |
* @param array $json JSON array structure from json_decode() |
| 395 |
* @param mixed $array Array or ArrayObject that gets filled with |
| 396 |
* data from $json |
| 397 |
* @param string $class Class name for children objects. |
| 398 |
* All children will get mapped onto this type. |
| 399 |
* Supports class names and simple types |
| 400 |
* like "string" and nullability "string|null". |
| 401 |
* Pass "null" to not convert any values |
| 402 |
* @param string $parent_key Defines the key this array belongs to |
| 403 |
* in order to aid debugging. |
| 404 |
* |
| 405 |
* @return mixed Mapped $array is returned |
| 406 |
*/ |
| 407 |
public function mapArray($json, $array, $class = null, $parent_key = '') |
| 408 |
{ |
| 409 |
$originalClass = $class; |
| 410 |
foreach ($json as $key => $jvalue) { |
| 411 |
$class = $this->getMappedType($originalClass, $jvalue); |
| 412 |
if ($class === null) { |
| 413 |
$array[$key] = $jvalue; |
| 414 |
} else if ($this->isArrayOfType($class)) { |
| 415 |
$array[$key] = $this->mapArray( |
| 416 |
$jvalue, |
| 417 |
array(), |
| 418 |
substr($class, 0, -2) |
| 419 |
); |
| 420 |
} else if ($this->isFlatType(gettype($jvalue))) { |
| 421 |
//use constructor parameter if we have a class |
| 422 |
// but only a flat type (i.e. string, int) |
| 423 |
if ($jvalue === null) { |
| 424 |
$array[$key] = null; |
| 425 |
} else { |
| 426 |
if ($this->isSimpleType($class)) { |
| 427 |
settype($jvalue, $class); |
| 428 |
$array[$key] = $jvalue; |
| 429 |
} else { |
| 430 |
$array[$key] = $this->createInstance( |
| 431 |
$class, true, $jvalue |
| 432 |
); |
| 433 |
} |
| 434 |
} |
| 435 |
} else if ($this->isFlatType($class)) { |
| 436 |
throw new JsonMapper_Exception( |
| 437 |
'JSON property "' . ($parent_key ? $parent_key : '?') . '"' |
| 438 |
. ' is an array of type "' . $class . '"' |
| 439 |
. ' but contained a value of type' |
| 440 |
. ' "' . gettype($jvalue) . '"' |
| 441 |
); |
| 442 |
} else if (is_a($class, 'ArrayObject', true)) { |
| 443 |
$array[$key] = $this->mapArray( |
| 444 |
$jvalue, |
| 445 |
$this->createInstance($class) |
| 446 |
); |
| 447 |
} else { |
| 448 |
$array[$key] = $this->map( |
| 449 |
$jvalue, $this->createInstance($class, false, $jvalue) |
| 450 |
); |
| 451 |
} |
| 452 |
} |
| 453 |
return $array; |
| 454 |
} |
| 455 |
|
| 456 |
/** |
| 457 |
* Try to find out if a property exists in a given class. |
| 458 |
* Checks property first, falls back to setter method. |
| 459 |
* |
| 460 |
* @param ReflectionClass $rc Reflection class to check |
| 461 |
* @param string $name Property name |
| 462 |
* |
| 463 |
* @return array First value: if the property exists |
| 464 |
* Second value: the accessor to use ( |
| 465 |
* ReflectionMethod or ReflectionProperty, or null) |
| 466 |
* Third value: type of the property |
| 467 |
* Fourth value: if the property is nullable |
| 468 |
*/ |
| 469 |
protected function inspectProperty(ReflectionClass $rc, $name) |
| 470 |
{ |
| 471 |
//try setter method first |
| 472 |
$setter = 'set' . $this->getCamelCaseName($name); |
| 473 |
|
| 474 |
if ($rc->hasMethod($setter)) { |
| 475 |
$rmeth = $rc->getMethod($setter); |
| 476 |
if ($rmeth->isPublic() || $this->bIgnoreVisibility) { |
| 477 |
$isNullable = false; |
| 478 |
$rparams = $rmeth->getParameters(); |
| 479 |
if (count($rparams) > 0) { |
| 480 |
$isNullable = $rparams[0]->allowsNull(); |
| 481 |
$ptype = $rparams[0]->getType(); |
| 482 |
if ($ptype !== null) { |
| 483 |
if ($ptype instanceof ReflectionNamedType) { |
| 484 |
$typeName = $ptype->getName(); |
| 485 |
} |
| 486 |
if ($ptype instanceof ReflectionUnionType |
| 487 |
|| !$ptype->isBuiltin() |
| 488 |
) { |
| 489 |
$typeName = '\\' . $typeName; |
| 490 |
} |
| 491 |
//allow overriding an "array" type hint |
| 492 |
// with a more specific class in the docblock |
| 493 |
if ($typeName !== 'array') { |
| 494 |
return array( |
| 495 |
true, $rmeth, |
| 496 |
$typeName, |
| 497 |
$isNullable, |
| 498 |
); |
| 499 |
} |
| 500 |
} |
| 501 |
} |
| 502 |
|
| 503 |
$docblock = $rmeth->getDocComment(); |
| 504 |
$annotations = static::parseAnnotations($docblock); |
| 505 |
|
| 506 |
if (!isset($annotations['param'][0])) { |
| 507 |
return array(true, $rmeth, null, $isNullable); |
| 508 |
} |
| 509 |
list($type) = explode(' ', trim($annotations['param'][0])); |
| 510 |
return array(true, $rmeth, $type, $this->isNullable($type)); |
| 511 |
} |
| 512 |
} |
| 513 |
|
| 514 |
//now try to set the property directly |
| 515 |
//we have to look it up in the class hierarchy |
| 516 |
$class = $rc; |
| 517 |
$rprop = null; |
| 518 |
do { |
| 519 |
if ($class->hasProperty($name)) { |
| 520 |
$rprop = $class->getProperty($name); |
| 521 |
} |
| 522 |
} while ($rprop === null && $class = $class->getParentClass()); |
| 523 |
|
| 524 |
if ($rprop === null) { |
| 525 |
//case-insensitive property matching |
| 526 |
foreach ($rc->getProperties() as $p) { |
| 527 |
if ((strcasecmp($p->name, $name) === 0)) { |
| 528 |
$rprop = $p; |
| 529 |
break; |
| 530 |
} |
| 531 |
} |
| 532 |
} |
| 533 |
if ($rprop !== null) { |
| 534 |
if ($rprop->isPublic() || $this->bIgnoreVisibility) { |
| 535 |
$docblock = $rprop->getDocComment(); |
| 536 |
$annotations = static::parseAnnotations($docblock); |
| 537 |
|
| 538 |
if (!isset($annotations['var'][0])) { |
| 539 |
// If there is no annotations (higher priority) inspect |
| 540 |
// if there's a scalar type being defined |
| 541 |
if (PHP_VERSION_ID >= 70400 && $rprop->hasType()) { |
| 542 |
$rPropType = $rprop->getType(); |
| 543 |
$propTypeName = $rPropType->getName(); |
| 544 |
|
| 545 |
if ($this->isSimpleType($propTypeName)) { |
| 546 |
return array( |
| 547 |
true, |
| 548 |
$rprop, |
| 549 |
$propTypeName, |
| 550 |
$rPropType->allowsNull() |
| 551 |
); |
| 552 |
} |
| 553 |
|
| 554 |
return array( |
| 555 |
true, |
| 556 |
$rprop, |
| 557 |
'\\'.$propTypeName, |
| 558 |
$rPropType->allowsNull() |
| 559 |
); |
| 560 |
} |
| 561 |
|
| 562 |
return array(true, $rprop, null, false); |
| 563 |
} |
| 564 |
|
| 565 |
//support "@var type description" |
| 566 |
list($type) = explode(' ', $annotations['var'][0]); |
| 567 |
|
| 568 |
return array(true, $rprop, $type, $this->isNullable($type)); |
| 569 |
} else { |
| 570 |
//no setter, private property |
| 571 |
return array(true, null, null, false); |
| 572 |
} |
| 573 |
} |
| 574 |
|
| 575 |
//no setter, no property |
| 576 |
return array(false, null, null, false); |
| 577 |
} |
| 578 |
|
| 579 |
/** |
| 580 |
* Removes - and _ and makes the next letter uppercase |
| 581 |
* |
| 582 |
* @param string $name Property name |
| 583 |
* |
| 584 |
* @return string CamelCasedVariableName |
| 585 |
*/ |
| 586 |
protected function getCamelCaseName($name) |
| 587 |
{ |
| 588 |
return str_replace( |
| 589 |
' ', '', ucwords(str_replace(array('_', '-'), ' ', $name)) |
| 590 |
); |
| 591 |
} |
| 592 |
|
| 593 |
/** |
| 594 |
* Since hyphens cannot be used in variables we have to uppercase them. |
| 595 |
* |
| 596 |
* Technically you may use them, but they are awkward to access. |
| 597 |
* |
| 598 |
* @param string $name Property name |
| 599 |
* |
| 600 |
* @return string Name without hyphen |
| 601 |
*/ |
| 602 |
protected function getSafeName($name) |
| 603 |
{ |
| 604 |
if (strpos($name, '-') !== false) { |
| 605 |
$name = $this->getCamelCaseName($name); |
| 606 |
} |
| 607 |
|
| 608 |
return $name; |
| 609 |
} |
| 610 |
|
| 611 |
/** |
| 612 |
* Set a property on a given object to a given value. |
| 613 |
* |
| 614 |
* Checks if the setter or the property are public are made before |
| 615 |
* calling this method. |
| 616 |
* |
| 617 |
* @param object $object Object to set property on |
| 618 |
* @param object $accessor ReflectionMethod or ReflectionProperty |
| 619 |
* @param mixed $value Value of property |
| 620 |
* |
| 621 |
* @return void |
| 622 |
*/ |
| 623 |
protected function setProperty( |
| 624 |
$object, $accessor, $value |
| 625 |
) { |
| 626 |
if (!$accessor->isPublic() && $this->bIgnoreVisibility) { |
| 627 |
$accessor->setAccessible(true); |
| 628 |
} |
| 629 |
if ($accessor instanceof ReflectionProperty) { |
| 630 |
$accessor->setValue($object, $value); |
| 631 |
} else { |
| 632 |
//setter method |
| 633 |
$accessor->invoke($object, $value); |
| 634 |
} |
| 635 |
} |
| 636 |
|
| 637 |
/** |
| 638 |
* Create a new object of the given type. |
| 639 |
* |
| 640 |
* This method exists to be overwritten in child classes, |
| 641 |
* so you can do dependency injection or so. |
| 642 |
* |
| 643 |
* @param string $class Class name to instantiate |
| 644 |
* @param boolean $useParameter Pass $parameter to the constructor or not |
| 645 |
* @param mixed $jvalue Constructor parameter (the json value) |
| 646 |
* |
| 647 |
* @return object Freshly created object |
| 648 |
*/ |
| 649 |
protected function createInstance( |
| 650 |
$class, $useParameter = false, $jvalue = null |
| 651 |
) { |
| 652 |
if ($useParameter) { |
| 653 |
return new $class($jvalue); |
| 654 |
} else { |
| 655 |
$reflectClass = new ReflectionClass($class); |
| 656 |
$constructor = $reflectClass->getConstructor(); |
| 657 |
if (null === $constructor |
| 658 |
|| $constructor->getNumberOfRequiredParameters() > 0 |
| 659 |
) { |
| 660 |
return $reflectClass->newInstanceWithoutConstructor(); |
| 661 |
} |
| 662 |
return $reflectClass->newInstance(); |
| 663 |
} |
| 664 |
} |
| 665 |
|
| 666 |
/** |
| 667 |
* Get the mapped class/type name for this class. |
| 668 |
* Returns the incoming classname if not mapped. |
| 669 |
* |
| 670 |
* @param string $type Type name to map |
| 671 |
* @param mixed $jvalue Constructor parameter (the json value) |
| 672 |
* |
| 673 |
* @return string The mapped type/class name |
| 674 |
*/ |
| 675 |
protected function getMappedType($type, $jvalue = null) |
| 676 |
{ |
| 677 |
if (isset($this->classMap[$type])) { |
| 678 |
$target = $this->classMap[$type]; |
| 679 |
} else if (is_string($type) && $type !== '' && $type[0] == '\\' |
| 680 |
&& isset($this->classMap[substr($type, 1)]) |
| 681 |
) { |
| 682 |
$target = $this->classMap[substr($type, 1)]; |
| 683 |
} else { |
| 684 |
$target = null; |
| 685 |
} |
| 686 |
|
| 687 |
if ($target) { |
| 688 |
if (is_callable($target)) { |
| 689 |
$type = $target($type, $jvalue); |
| 690 |
} else { |
| 691 |
$type = $target; |
| 692 |
} |
| 693 |
} |
| 694 |
return $type; |
| 695 |
} |
| 696 |
|
| 697 |
/** |
| 698 |
* Checks if the given type is a "simple type" |
| 699 |
* |
| 700 |
* @param string $type type name from gettype() |
| 701 |
* |
| 702 |
* @return boolean True if it is a simple PHP type |
| 703 |
* |
| 704 |
* @see isFlatType() |
| 705 |
*/ |
| 706 |
protected function isSimpleType($type) |
| 707 |
{ |
| 708 |
return $type == 'string' |
| 709 |
|| $type == 'boolean' || $type == 'bool' |
| 710 |
|| $type == 'integer' || $type == 'int' |
| 711 |
|| $type == 'double' || $type == 'float' |
| 712 |
|| $type == 'array' || $type == 'object'; |
| 713 |
} |
| 714 |
|
| 715 |
/** |
| 716 |
* Checks if the object is of this type or has this type as one of its parents |
| 717 |
* |
| 718 |
* @param string $type class name of type being required |
| 719 |
* @param mixed $value Some PHP value to be tested |
| 720 |
* |
| 721 |
* @return boolean True if $object has type of $type |
| 722 |
*/ |
| 723 |
protected function isObjectOfSameType($type, $value) |
| 724 |
{ |
| 725 |
if (false === is_object($value)) { |
| 726 |
return false; |
| 727 |
} |
| 728 |
|
| 729 |
return is_a($value, $type); |
| 730 |
} |
| 731 |
|
| 732 |
/** |
| 733 |
* Checks if the given type is a type that is not nested |
| 734 |
* (simple type except array and object) |
| 735 |
* |
| 736 |
* @param string $type type name from gettype() |
| 737 |
* |
| 738 |
* @return boolean True if it is a non-nested PHP type |
| 739 |
* |
| 740 |
* @see isSimpleType() |
| 741 |
*/ |
| 742 |
protected function isFlatType($type) |
| 743 |
{ |
| 744 |
return $type == 'NULL' |
| 745 |
|| $type == 'string' |
| 746 |
|| $type == 'boolean' || $type == 'bool' |
| 747 |
|| $type == 'integer' || $type == 'int' |
| 748 |
|| $type == 'double' || $type == 'float'; |
| 749 |
} |
| 750 |
|
| 751 |
/** |
| 752 |
* Returns true if type is an array of elements |
| 753 |
* (bracket notation) |
| 754 |
* |
| 755 |
* @param string $strType type to be matched |
| 756 |
* |
| 757 |
* @return bool |
| 758 |
*/ |
| 759 |
protected function isArrayOfType($strType) |
| 760 |
{ |
| 761 |
return substr($strType, -2) === '[]'; |
| 762 |
} |
| 763 |
|
| 764 |
/** |
| 765 |
* Checks if the given type is nullable |
| 766 |
* |
| 767 |
* @param string $type type name from the phpdoc param |
| 768 |
* |
| 769 |
* @return boolean True if it is nullable |
| 770 |
*/ |
| 771 |
protected function isNullable($type) |
| 772 |
{ |
| 773 |
return stripos('|' . $type . '|', '|null|') !== false; |
| 774 |
} |
| 775 |
|
| 776 |
/** |
| 777 |
* Remove the 'null' section of a type |
| 778 |
* |
| 779 |
* @param string $type type name from the phpdoc param |
| 780 |
* |
| 781 |
* @return string The new type value |
| 782 |
*/ |
| 783 |
protected function removeNullable($type) |
| 784 |
{ |
| 785 |
if ($type === null) { |
| 786 |
return null; |
| 787 |
} |
| 788 |
return substr( |
| 789 |
str_ireplace('|null|', '|', '|' . $type . '|'), |
| 790 |
1, -1 |
| 791 |
); |
| 792 |
} |
| 793 |
|
| 794 |
/** |
| 795 |
* Copied from PHPUnit 3.7.29, Util/Test.php |
| 796 |
* |
| 797 |
* @param string $docblock Full method docblock |
| 798 |
* |
| 799 |
* @return array Array of arrays. |
| 800 |
* Key is the "@"-name like "param", |
| 801 |
* each value is an array of the rest of the @-lines |
| 802 |
*/ |
| 803 |
protected static function parseAnnotations($docblock) |
| 804 |
{ |
| 805 |
$annotations = array(); |
| 806 |
// Strip away the docblock header and footer |
| 807 |
// to ease parsing of one line annotations |
| 808 |
$docblock = substr($docblock, 3, -2); |
| 809 |
|
| 810 |
$re = '/@(?P<name>[A-Za-z_-]+)(?:[ \t]+(?P<value>.*?))?[ \t]*\r?$/m'; |
| 811 |
if (preg_match_all($re, $docblock, $matches)) { |
| 812 |
$numMatches = count($matches[0]); |
| 813 |
|
| 814 |
for ($i = 0; $i < $numMatches; ++$i) { |
| 815 |
$annotations[$matches['name'][$i]][] = $matches['value'][$i]; |
| 816 |
} |
| 817 |
} |
| 818 |
|
| 819 |
return $annotations; |
| 820 |
} |
| 821 |
|
| 822 |
/** |
| 823 |
* Log a message to the $logger object |
| 824 |
* |
| 825 |
* @param string $level Logging level |
| 826 |
* @param string $message Text to log |
| 827 |
* @param array $context Additional information |
| 828 |
* |
| 829 |
* @return null |
| 830 |
*/ |
| 831 |
protected function log($level, $message, array $context = array()) |
| 832 |
{ |
| 833 |
if ($this->logger) { |
| 834 |
$this->logger->log($level, $message, $context); |
| 835 |
} |
| 836 |
} |
| 837 |
|
| 838 |
/** |
| 839 |
* Sets a logger instance on the object |
| 840 |
* |
| 841 |
* @param LoggerInterface $logger PSR-3 compatible logger object |
| 842 |
* |
| 843 |
* @return null |
| 844 |
*/ |
| 845 |
public function setLogger($logger) |
| 846 |
{ |
| 847 |
$this->logger = $logger; |
| 848 |
} |
| 849 |
} |
| 850 |
?> |
| 851 |
|
