Annotations in PHP, They Exist.

1. Annotations

3. PHP Rafael

4. Dohms @rdohms They

5. Exist! on

6. twitter

7. I’m a Brazilian, living in Amsterdam which means I’m probably crazy, and I speak with my hands

9. I’m a developer and speaker for… ever. ok its something like 14 years

10. I’m a serial User Group creator I can’t help it

11. I have absolutely no solid Laravel experience

12. I have absolutely no solid Laravel experience I’m sorry.

13. I have absolutely no solid Laravel experience I’m sorry.

14. I have absolutely no solid Laravel experience I’m sorry. Don’t throw tomatoes photo by araswami

15. I have absolutely no solid Laravel experience I’m sorry. Don’t throw tomatoes I’m allergic. photo by araswami

16. existing

17. uses What? Why? Where? How? a

18. little

19. history Implementing

20. custom

21. annotations based

22. on

23. DMSFilter show

24. me

25. the

26. code!

27. what? What

28. are

29. annotations? http://ecdesignrebels.blogspot.com

30. -- In English -- An annotation is a note that is made while reading any form of text.

31. something

32. that

33. describes

34. an

35. aspect

36. of

37. the

38. subject -- In English -- An annotation is a note that is made while reading any form of text.

39. -- In Code Speak -- “An annotation is metadata attached to your code, that can be read at runtime.” “Annotations do not directly affect program semantics”

40. -- In Code Speak -- “An annotation is metadata attached to your code, that can be read at runtime.” effects

41. are

42. only

43. observed

44. at “Annotations do not directly affect program semantics”

45. -- In Code Speak -- “An annotation is metadata attached to your code, that can be read at runtime.” effects

46. are

47. only

48. observed

49. at “Annotations do not directly affect program semantics” just

50. like

51. your

52. notes

53. Annotations in the wild C#

54. Annotations in the wild annotations C# attributes

55. Annotations in the wild annotations C# attributes @Entity! @Table(name = people)! class Person implements Serializable {! @Id ! @GeneratedValue(strategy = GenerationType.AUTO) ! private Integer id;

56. Annotations in the wild annotations C# attributes @Entity! @Table(name = people)! class Person implements Serializable {! @Id ! @GeneratedValue(strategy = GenerationType.AUTO) ! private Integer id; public class Customer! {! [Required]! [StringLength(50)]! public string Prename { get; set; }! ! [Column(TypeName = image)]! public byte[] Image { get; set; }

57. Annotations in the wild annotations after

58. v1.5 C# attributes @Entity! @Table(name = people)! class Person implements Serializable {! @Id ! @GeneratedValue(strategy = GenerationType.AUTO) ! private Integer id; public class Customer! {! [Required]! [StringLength(50)]! public string Prename { get; set; }! ! [Column(TypeName = image)]! public byte[] Image { get; set; }

59. Annotations in the wild annotations after

60. v1.5 C# attributes since

61. first

62. release @Entity! @Table(name = people)! class Person implements Serializable {! @Id ! @GeneratedValue(strategy = GenerationType.AUTO) ! private Integer id; public class Customer! {! [Required]! [StringLength(50)]! public string Prename { get; set; }! ! [Column(TypeName = image)]! public byte[] Image { get; set; }

64. No

65. core

67. annotation

68. support

69. Questions?

70. Questions? I’m

71. kidding!

74. phpDoc ~2000

75. phpDoc PHP

76. 5.1 Reflection

77. supports

78. getDocComments() ~2000 2005

79. Reflection

80. supports

81. getDocComments() phpDoc PHP

82. 5.1 ~2000 2005 First

83. Annotation

85. Engines

86. in

87. PHP

88. Reflection

89. supports

91. 5.1 ~2000 2005 2008 First

92. Annotation

94. Engines

95. in

96. PHP

97. Reflection

98. supports

100. 5.1 ~2000 2005 2008 First

101. Annotation

103. Engines

104. in

105. PHP Doctrine

106. 2

107. Annotation

108. Engine

109. Reflection

110. supports

112. 5.1 RFC:

113. Annotations

114. in

115. core

116. w/

117. custom

118. ~2000 2005 2008 First

119. Annotation

121. Engines

122. in

123. PHP syntax 2010 Doctrine

124. 2

125. Annotation

126. Engine

127. Reflection

128. supports

130. 5.1 syntax REJECTED RFC:

131. Annotations

132. in

133. core

134. w/

135. custom

136. ~2000 2005 2008 First

137. Annotation

139. Engines

140. in

141. PHP 2010 Doctrine

142. 2

143. Annotation

144. Engine

145. Reflection

146. supports

148. 5.1 RFC:

149. DocBlock

150. Annotations

151. “in

152. discussion” REJECTED RFC:

153. Annotations

154. in

155. core

156. w/

157. custom

158. ~2000 2005 2008 First

159. Annotation

161. Engines

162. in

164. 2

165. 2011 Annotation

166. Engine

167. Reflection

168. supports

170. 5.1 RFC:

171. DocBlock

172. Annotations

173. “in

175. Annotations

176. in

177. core

178. w/

179. custom

180. ~2000 2005 2008 First

181. Annotation

183. Engines

184. in

186. 2

188. Engine discussion

189. sparks

190. up

191. again 2013

192. Reflection

193. supports

195. 5.1 RFC:

196. DocBlock

197. Annotations

198. “in

200. Annotations

201. in

202. core

203. w/

204. custom

205. ~2000 2005 2008 First

206. Annotation

208. Engines

209. in

211. 2

213. Engine discussion

214. sparks

215. up

216. again ? 2013

217. Current situation in php-internals

218. Current situation in php-internals

220. annotations

221. annotations /** ! * EntityReward ! * ! * @ORMTable(reward) ! * @ORMEntity(repositoryClass=RewardRepository) ! */ ! class Reward ! { ! /** ! * @var integer $id ! * ! * @ORMColumn(name=id, type=integer) ! * @ORMId ! * @ORMGeneratedValue(strategy=AUTO) ! */ ! protected $id; ! ! /** ! * @var string $title ! * ! * @ORMColumn(name=title, type=string, length=150, nullable=true) ! * ! * @AssertMaxLength(150) ! */ ! protected $title;

222. annotations re-use

223. of

224. docblocks /** ! * EntityReward ! * ! * @ORMTable(reward) ! * @ORMEntity(repositoryClass=RewardRepository) ! */ ! class Reward ! { ! /** ! * @var integer $id ! * ! * @ORMColumn(name=id, type=integer) ! * @ORMId ! * @ORMGeneratedValue(strategy=AUTO) ! */ ! protected $id; ! ! /** ! * @var string $title ! * ! * @ORMColumn(name=title, type=string, length=150, nullable=true) ! * ! * @AssertMaxLength(150) ! */ ! protected $title;

225. On docblocks vs. comments

226. On docblocks vs. comments // this is a comment /* This is a multiline comment */ T_COMMENT

227. On docblocks vs. comments // this is a comment /* This is a multiline comment */ T_COMMENT /** ! * this is a docblock! */ T_DOC_COMMENT

228. On docblocks vs. comments ignored

229. by

230. opcode

231. cache // this is a comment /* This is a multiline comment */ T_COMMENT /** ! * this is a docblock! */ T_DOC_COMMENT

232. On docblocks vs. comments ignored

233. by

234. opcode

235. cache // this is a comment /* This is a multiline comment */ T_COMMENT cached

236. by

237. opcode

238. cache /** ! * this is a docblock! */ T_DOC_COMMENT

240. class Reward ! { ! /** ! * @var integer $id ! * @deprecated! * @ORMColumn(name=id, type=integer) ! * @ORMId ! */ ! protected $id; @Entity! @Table(name = people)! class Person implements Serializable {! @Id ! @GeneratedValue(strategy = GenerationType.AUTO) ! private Integer id; public class Customer! {! [Required]! [StringLength(50)]! public string Prename { get; set; }! ! [Column(TypeName = image)]! public byte[] Image { get; set; }

241. class Reward ! { ! /** ! * @var integer $id ! * @deprecated! * @ORMColumn(name=id, type=integer) ! * @ORMId ! */ ! protected $id; @Entity! @Table(name = people)! class Person implements Serializable {! @Id ! @GeneratedValue(strategy = GenerationType.AUTO) ! private Integer id; public class Customer! {! [Required]! [StringLength(50)]! public string Prename { get; set; }! ! [Column(TypeName = image)]! public byte[] Image { get; set; } marker

242. class Reward ! { ! /** ! * @var integer $id ! * @deprecated! * @ORMColumn(name=id, type=integer) ! * @ORMId ! */ ! protected $id; @Entity! @Table(name = people)! class Person implements Serializable {! @Id ! @GeneratedValue(strategy = GenerationType.AUTO) ! private Integer id; public class Customer! {! [Required]! [StringLength(50)]! public string Prename { get; set; }! ! [Column(TypeName = image)]! public byte[] Image { get; set; } marker parameterized

243. Why? Why

244. should

245. I

246. use

247. annotations? http://ecdesignrebels.blogspot.com Are

248. annotations

249. for

250. you?

251. I don’t know.

253. hate

254. annotations

255. hate

256. annotations love

257. annotations

258. hate

259. annotations love

260. annotations never

261. used

262. annotations

263. Let’s have an argument photo by Adam Arroyo

264. photo by Adam Arroyo

265. its code and its in my comment blocks photo by Adam Arroyo

266. its code and its in my comment blocks they are docblocks photo by Adam Arroyo

267. its code and its in my comment blocks they are docblocks docblocks are first-class citizens photo by Adam Arroyo

269. “Annotations and comments are like water and oil, just because they are in the same container, does not mean they mix” ! —- @rosstuck photo by Adam Arroyo

271. its impossible to test or debug photo by Adam Arroyo

272. its impossible to test or debug annotations are tags and config photo by Adam Arroyo

273. its impossible to test or debug annotations are tags and config don’t test the annotation, test the object that uses it photo by Adam Arroyo

275. all that parsing, it can’t perform! photo by Adam Arroyo

276. all that parsing, it can’t perform! caching! photo by Adam Arroyo

277. I ❤️ Annotations

278. I ❤️ Annotations Contextualizes

279. behavior/config

280. in

281. the

282. object

285. in

286. the

287. object In

288. object

289. vs.

290. external

291. configuration

292. file

295. in

296. the

297. object In

298. object

299. vs.

300. external

301. configuration

302. file Its

303. documented/stored

304. by

305. phpDocumentor

308. in

309. the

310. object In

311. object

312. vs.

313. external

314. configuration

315. file Its

316. documented/stored

317. by

318. phpDocumentor Its

319. in

320. docblocks,

321. so

322. its

323. parsed

326. ?php class User! {! !!!!!!! protected $name! !! ...! !!!!!! }

327. ?php class User! {! !!!!!!! protected $name! !! ...! !!!!!! } -

328. persist

329. as

330. varchar

331. -

332. length

333. should

334. not

335. be

337. more

338. then

339. 255

340. -

341. should

342. not

343. be

344. blank

345. -

346. only

347. letters

348. ?php class User! {! !!!!!!! protected $name! !! ...! !!!!!! } -

349. persist

350. as

351. varchar

352. -

353. length

354. should

355. not

356. be

358. more

359. then

360. 255

361. -

362. should

363. not

364. be

365. blank

366. -

367. only

368. letters persistence MyProjectUser:! type: entity! table: users! fields:! name:! type: string! length: 255 Validation MyProjectUser:! properties:! name:! - NotBlank: ~! - MaxLength: 255 filter MyProjectUser:! filters:! name:! - alpha

369. ?php class User! {! !!!!!!! protected $name! !! ...! !!!!!! } persistence MyProjectUser:! type: entity! table: users! fields:! name:! type: string! length: 255 Validation MyProjectUser:! properties:! name:! - NotBlank: ~! - MaxLength: 255 filter MyProjectUser:! filters:! name:! - alpha /**! * @ORMColumn(‘string’, length=255)! * @AssertNotBlank()! * @AssertMaxLength(255)! * @FilterAlpha()! */

370. ?php class User! {! !!!!!!! protected $name! !! ...! !!!!!! } /**! * @ORMColumn(‘string’, length=255)! * @AssertNotBlank()! * @AssertMaxLength(255)! * @FilterAlpha()! */

371. Where? Where

372. are

373. annotations

374. used? http://ecdesignrebels.blogspot.com

375. Where? Where

376. are

377. annotations

378. used? http://ecdesignrebels.blogspot.com

379. class DataTest extends PHPUnit_Framework_TestCase ! { ! /** ! * @dataProvider provider ! * ! * @expectedException InvalidArgumentException ! * @expectedExceptionMessage Right Message ! */ ! public function testAdd($a, $b, $c) ! { ! /* Test code */ ! } ! ! public function provider() ! { ! return array( ! array(0, 0, 0), ! ); ! } ! } ! repetition expectations

380. /** ! * @ORMTable(myentity) ! * @ORMEntity(repositoryClass=MyEntityRepository) ! */ ! class MyEntity ! { ! /** ! * @var integer $id ! * ! * @ORMColumn(name=id, type=integer) ! * @ORMId ! * @ORMGeneratedValue(strategy=AUTO) ! */ ! protected $id; ! ! /** ! * @var string $title ! * ! * @ORMColumn(name=title, type=string, length=255) ! * @AssertMaxLength(255) ! * @AssertNotBlank() ! */ ! protected $title; ! ! /** ! * @var DoctrineCommonCollectionsArrayCollection $users ! * ! * @ORMOneToMany(targetEntity=OtherEntity, mappedBy=myEntity, cascade={persist,remove}) ! */ ! protected $otherEntities; ! ! } persistance association

381. /** ! * @Route(/myaction/{id}, name=myaction) ! * @Method(POST) ! * ! * @Template(MyBundle:MyController:my.html.twig) ! * ! * @param int $id ! * @return array ! */ ! public function myAction($id) ! { ! ! /* Controller Logic */ ! ! return array('data' = $data); ! ! } ! ! !! class MyEntity ! { ! ! templating /** ! * @var string $title ! * ! * @ORMColumn(name=title, type=string, length=255) ! * @AssertMaxLength(255) ! * @AssertNotBlank() ! */ ! protected $title; ! ! }! routing Validation

382. /** ! * @FLOW3Aspect ! */ ! class LoggingAspect { ! ! /** ! * @FLOW3Inject ! * @var ExamplesForumLoggerApplicationLoggerInterface ! */ ! protected $applicationLogger; ! ! /** ! * Log a message if a post is deleted ! * ! * @param TYPO3FLOW3AOPJoinPointInterface $joinPoint ! * @FLOW3Before(method(ExamplesForumDomainModelForum-deletePost())) ! * @return void ! */ ! public function logDeletePost(TYPO3FLOW3AOPJoinPointInterface $joinPoint) { ! $post = $joinPoint-getMethodArgument('post'); ! $this-applicationLogger-log('Removing post ' . $post-getTitle(), LOG_INFO); ! } ! ! }! Dependency

383. Injection AOP

384. How? How

385. can

386. i

387. write

388. my

389. own

390. annotations? http://ecdesignrebels.blogspot.com

391. Annotations My

392. Project

393. Annotations My

394. Project Annotation

396. Engine

398. /**! * @tag(parameters)! */! public function method() Code

399. /**! * @tag(parameters)! */! public function method() Code ReflectionClass-getDocComment()

400. /**! * @tag(parameters)! */ DOCBlock /**! * @tag(parameters)! */! public function method() Code ReflectionClass-getDocComment()

401. /**! * @tag(parameters)! */ DOCBlock /**! * @tag(parameters)! */! public function method() Code Tag() + parameters Annotation

402. Instances ReflectionClass-getDocComment()

403. Doctrine

404. Annotations phpDocumentor

405. 2 Notoj Annotation Engines php-annotations https://github.com/doctrine/annotations https://github.com/phpDocumentor/phpDocumentor2 https://github.com/mindplay-dk/php-annotations https://github.com/crodas/Notoj

406. Doctrine

408. 2 Notoj Annotation Engines php-annotations

409. Doctrine

411. 2 Notoj Annotation Engines php-annotations 1.1.2 2.0.2 1.1 0.16.1

412. Doctrine

414. 2 Notoj Annotation Engines php-annotations 1.1.2 2.0.2 1.1 0.16.1

415. Doctrine

417. 2 Notoj Annotation Engines php-annotations 1.1.2 doctrine/annotations 2.0.2 phpdocumentor/reflection-docblock 1.1 mindplay/annotations 0.16.1 crodas/notoj

418. Doctrine

420. 2 Notoj Annotation Engines php-annotations 1.1.2 doctrine/annotations 2.0.2 phpdocumentor/reflection-docblock 1.1 mindplay/annotations 0.16.1 crodas/notoj

421. Doctrine

423. 2 Notoj Annotation Engines php-annotations 1.1.2 2.0.2 1.1 0.16.1 full

424. support only

425. string

426. full

427. support full

428. support doctrine/annotations phpdocumentor/reflection-docblock mindplay/annotations crodas/notoj

429. Doctrine

432. support only

433. string

434. full

435. support full

437. Doctrine

440. support only

441. string

442. full

443. support full

445. How

446. it

447. Works ?php use DoctrineORMMapping as ORM;! use SymfonyComponentValidator! Constraints as Assert; /**! * @ORMColumn(‘string’)! * @AssertNotBlank()! */

448. Declare

449. which

450. Annotations

451. How

452. it

453. Works ?php use DoctrineORMMapping as ORM;! use SymfonyComponentValidator! Constraints as Assert; /**! * @ORMColumn(‘string’)! * @AssertNotBlank()! */ you

454. will

455. use

456. Declare

457. which

458. Annotations

459. How

460. it

461. Works AnnotationReader ?php use DoctrineORMMapping as ORM;! use SymfonyComponentValidator! Constraints as Assert; /**! * @ORMColumn(‘string’)! * @AssertNotBlank()! */ you

462. will

463. use

464. How

465. it

466. Works AnnotationReader ?php /**! * @ORMColumn(‘string’)! * @AssertNotBlank()! */ “metadata” new ORMColumn(‘string’)! new AssertNotBlank() use DoctrineORMMapping as ORM;! use SymfonyComponentValidator! Constraints as Assert; Declare

467. which

468. Annotations

469. you

470. will

471. use

472. Declare

473. which

474. Annotations

475. How

476. it

477. Works AnnotationReader ?php use DoctrineORMMapping as ORM;! use SymfonyComponentValidator! Constraints as Assert; /**! * @ORMColumn(‘string’)! * @AssertNotBlank()! */ new ORMColumn(‘string’)! new AssertNotBlank() Cache “metadata” Walker

478. /

479. code you

480. will

481. use

482. Input Filtering DMSFilter: https://github.com/rdohms/DMS

483. Input Filtering With

484. Annotation

485. Support! DMSFilter: https://github.com/rdohms/DMS

486. A short note on the word filter Filters everywhere!

487. Annotated Object @FilterStripTags(‘bi’)

488. Rules: Rules are objects that represent the annotations new RulesStripTags(‘bi’);

489. Filters: Filters are the executioners, they apply the effect of a rule $executioner = new FilterStripTags();! $executioner-filter($metadata, $value);

490. Filter Service Filter Service: Orchestrates the process of extracting values, filtering and replacing original values

491. Annotation Engine Annotation Engine: Extracts string values into instances of rules for the Filter Service to parse

492. Filter Service Annotated Object Annotation Engine

493. pHello bWorld/b/p Hello bWorld/b Filter Service Annotated Object Annotation Engine

494. The “rule”

495. ?php ! ! namespace DMSFilterRules; ! ! /** ! * StripTags Rule ! * ! * @Annotation ! */ ! class StripTags extends Rule ! { ! /** ! * String of allowed tags. Ex: bia ! * ! * @var string ! */ ! public $allowed = null; ! ! /** ! * {@inheritDoc} ! */ ! public function getDefaultOption() ! { ! return 'allowed'; ! } ! } Usage:

497. use DMSFilterRules as Filter;! ! @FilterStripTags(‘bi’)

500. use DMSFilterRules as Filter;! ! @FilterStripTags(‘bi’) tell

501. doctrine

502. this

504. is

505. an

506. annotation

509. use DMSFilterRules as Filter;! ! @FilterStripTags(‘bi’) tell

510. doctrine

511. this

513. is

514. an

515. annotation DMSFilterRulesRule: ! public function __construct($options = null)

516. /**! * @MyAnnotation(“name”, nullable=true)! */

517. defaultProperty /**! * @MyAnnotation(“name”, nullable=true)! */

518. /**! * @MyAnnotation(“name”, nullable=true)! */ new MyAnnotation($options); defaultProperty

519. /**! * @MyAnnotation(“name”, nullable=true)! */ array:

520. key

521. =

522. value

523. or

524. string:

525. value new MyAnnotation($options); defaultProperty

526. /**! * @MyAnnotation(“name”, nullable=true)! */ array:

527. key

528. =

529. value

530. or

531. string:

532. value new MyAnnotation($options); defaultProperty or

533. defaultProperty /**! * @MyAnnotation(“name”, nullable=true)! */ array:

534. key

535. =

536. value

537. or

538. string:

539. value new MyAnnotation($options); or $a = new MyAnnotation();! $a-nullable = true;! $a-{$a-getDefaultProperty()} = “name”;

540. The “filter” or executioner

541. ?php ! ! namespace DMSFilterFilters; ! ! use DMSFilterRulesRule; ! ! /** ! * StripTags Rule ! * ! * @package DMS ! * @subpackage Filter ! * ! * @Annotation ! */ ! class StripTags extends BaseFilter ! { ! ! /** ! * {@inheritDoc} ! * ! * @param DMSFilterRulesStripTags $filter ! * @param mixed $filter ! */ ! public function apply( Rule $filter, $value) ! { ! return strip_tags($value, $filter-allowed); ! } ! } !

542. ?php ! ! namespace DMSFilterFilters; ! ! use DMSFilterRulesRule; ! ! /** ! * StripTags Rule ! * ! * @package DMS ! * @subpackage Filter ! * ! * @Annotation ! */ ! class StripTags extends BaseFilter ! { ! ! /** ! * {@inheritDoc} ! * ! * @param DMSFilterRulesStripTags $filter ! * @param mixed $filter ! */ ! public function apply( Rule $filter, $value) ! { ! return strip_tags($value, $filter-allowed); ! } ! } ! Does

543. the

544. filtering

545. ?php ! ! namespace DMSFilterFilters; ! ! use DMSFilterRulesRule; ! ! /** ! * StripTags Rule ! * ! * @package DMS ! * @subpackage Filter ! * ! * @Annotation ! */ ! class StripTags extends BaseFilter ! { ! ! /** ! * {@inheritDoc} ! * ! * @param DMSFilterRulesStripTags $filter ! * @param mixed $filter ! */ ! public function apply( Rule $filter, $value) ! { ! return strip_tags($value, $filter-allowed); ! } ! } ! Rule

546. has

547. the

548. configuration. Ex:

549. allowed

550. tags Does

551. the

552. filtering

553. The Filter Service

555. $service = new FilterService($reader); Instantiate the service (DIC)

556. $service = new FilterService($reader); Instantiate the service (DIC) $service-filter($object); Call for an object to be filtered

557. $service = new FilterService($reader); Instantiate the service (DIC) $service-filter($object); Call for an object to be filtered $reader-getPropertyAnnotations($object); //$a = array(RuleStripTags(), RuleAlpha()); The service uses the reader to read annotations and get the rule objects

558. $service = new FilterService($reader); Instantiate the service (DIC) $service-filter($object); Call for an object to be filtered $reader-getPropertyAnnotations($object); //$a = array(RuleStripTags(), RuleAlpha()); The service uses the reader to read annotations and get the rule objects //new FiltersStripTags(); $object-prop = $filter-apply($rule, $object-prop); Service resolves Rules into Filter objects, applies and overrides object

559. //Iterate over all annotations ! foreach($this-reader-getPropertyAnnotations($property) as $rule) { ! ! //Skip is its not a rule ! if ( ! $rule instanceof RulesRule ) continue; ! ! //Add Rule ! $metadata-addPropertyRule($property-getName(), $rule); ! ! }

560. //Iterate over all annotations ! foreach($this-reader-getPropertyAnnotations($property) as $rule) { ! ! //Skip is its not a rule ! if ( ! $rule instanceof RulesRule ) continue; ! ! //Add Rule ! $metadata-addPropertyRule($property-getName(), $rule); ! ! } get

561. all

562. annotation

563. objects

564. //Iterate over all annotations ! foreach($this-reader-getPropertyAnnotations($property) as $rule) { ! ! //Skip is its not a rule ! if ( ! $rule instanceof RulesRule ) continue; ! ! //Add Rule ! $metadata-addPropertyRule($property-getName(), $rule); ! ! } get

565. all

566. annotation

567. objects filter

568. out

569. “our”

570. annotations

571. //Iterate over all annotations ! foreach($this-reader-getPropertyAnnotations($property) as $rule) { ! ! //Skip is its not a rule ! if ( ! $rule instanceof RulesRule ) continue; ! ! //Add Rule ! $metadata-addPropertyRule($property-getName(), $rule); ! ! } glorified

572. array get

573. all

574. annotation

575. objects filter

576. out

577. “our”

578. annotations

579. Necessary Object Calisthenics Disclaimer FilterService MetadataFactory ObjectWalker Loader Cache Reader Cache ReflectionProperty

580. //Get Doctrine Reader ! $reader = new AnnotationsAnnotationReader(); ! $reader-setEnableParsePhpImports(true); ! ! //Load AnnotationLoader ! $loader = new MappingLoaderAnnotationLoader($reader); ! $this-loader = $loader; ! ! //Get a MetadataFactory ! $metadataFactory = new MappingClassMetadataFactory($loader); ! ! //Get a Filter ! $filter = new DMSFilterFilter($metadataFactory); ! ! //Get your Entity ! $user = new AppEntityUser(); ! $user-name = My bname/b; ! $user-email = email@mail.com; ! ! //Filter you entity ! $filter-filter($user); ! ! echo $user-name; //My name ! echo $user-email; //email@mail.com !

581. //Get Doctrine Reader ! $reader = new AnnotationsAnnotationReader(); ! $reader-setEnableParsePhpImports(true); ! ! //Load AnnotationLoader ! $loader = new MappingLoaderAnnotationLoader($reader); ! $this-loader = $loader; ! ! //Get a MetadataFactory ! $metadataFactory = new MappingClassMetadataFactory($loader); ! ! //Get a Filter ! $filter = new DMSFilterFilter($metadataFactory); ! ! //Get your Entity ! $user = new AppEntityUser(); ! $user-name = My bname/b; ! $user-email = email@mail.com; ! ! //Filter you entity ! $filter-filter($user); ! ! echo $user-name; //My name ! echo $user-email; //email@mail.com ! put

582. this

583. in

584. your

585. DIC

586. //Get Doctrine Reader ! $reader = new AnnotationsAnnotationReader(); ! $reader-setEnableParsePhpImports(true); ! ! //Load AnnotationLoader ! $loader = new MappingLoaderAnnotationLoader($reader); ! $this-loader = $loader; ! ! //Get a MetadataFactory ! $metadataFactory = new MappingClassMetadataFactory($loader); ! ! //Get a Filter ! $filter = new DMSFilterFilter($metadataFactory); ! ! //Get your Entity ! $user = new AppEntityUser(); ! $user-name = My bname/b; ! $user-email = email@mail.com; ! ! //Filter you entity ! $filter-filter($user); ! ! Calling

587. the

588. Service echo $user-name; //My name ! echo $user-email; //email@mail.com ! put

589. this

590. in

591. your

592. DIC

593. What? Why? Where? How?

594. Questions? on

595. twitter these

596. slides

598. will

599. be

600. here @rdohms http://doh.ms http://slides.doh.ms https://joind.in/11694

Annotations in PHP, They Exist.

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