class final Core · roukmoute/pdf 0.6.2
PDF\Graphics\OptionalContent\OptionalContentMembershipOCMD combines fallback policy with an optional, preferred PDF 1.6 VE tree.Héritage et contrats
Parent : PDF\Specification\SchemaDictionary
Interfaces : Countable, IteratorAggregate, PDF\Document\VersionedComponent, PDF\Graphics\OptionalContent\OptionalContentObject, PDF\Syntax\FileStructure\BasicType, Stringable, Traversable
Définition dans la norme
Tableau 99 · Entries in an Optional Content Membership Dictionary
ISO 32000-1:2008, §8.11.2.2 · page PDF 231 ↗
| Entrée | Type PDF | Exigence de la source | Tableau |
|---|---|---|---|
/Type | name | Required | 99 |
/OCGs | dictionary or array | Optional | 99 |
/P | name | Optional | 99 |
/VE | array | Optional; PDF 1.6 | 99 |
Les descriptions conditionnelles restent traçables. La présence d’une définition ne réalise pas à elle seule un codec, une signature ou tous les traitements du format. Lire la couverture.
Construction
__construct()
public function __construct(PDF\Graphics\OptionalContent\GroupCollection $members = new GroupCollection(), PDF\Graphics\OptionalContent\VisibilityPolicy $policy = PDF\Graphics\OptionalContent\VisibilityPolicy::AnyOn, ?PDF\Graphics\OptionalContent\VisibilityExpression $expression = null)Méthodes déclarées
groups()
public function groups(): PDF\Graphics\OptionalContent\GroupCollectionvalidateVersion()
public function validateVersion(PDF\Syntax\FileStructure\EffectivePdfVersion $version): voidvisible()
public function visible(PDF\Graphics\OptionalContent\GroupStates $states): boolwith()
public function with(PDF\Syntax\Object\DictionaryObject\Entry $entry): staticwithout()
public function without(PDF\Syntax\Object\NameType|string $key): staticMéthodes héritées
9 méthodes des parents et contrats
__toString()
public function __toString(): stringcount()
public function count(): intdefinition()
public function definition(): PDF\Specification\TableDefinitionentries()
public function entries(): iterable@return iterable<Entry>get()
public function get(PDF\Syntax\Object\NameType|string $key): ?PDF\Syntax\FileStructure\BasicTypegetIterator()
public function getIterator(): Traversablehas()
public function has(PDF\Syntax\Object\NameType|string $key): booltoPdf()
public function toPdf(PDF\Serialization\SerializationContext $context): stringvalidate()
public function validate(): voidChecks unconditional requirements; conditional and inherited rules remain explicit.Propriétés
| Déclaration | Provenance et documentation |
|---|---|
public readonly ?PDF\Graphics\OptionalContent\VisibilityExpression $expression | PDF\Graphics\OptionalContent\OptionalContentMembership |
public readonly PDF\Graphics\OptionalContent\GroupCollection $members | PDF\Graphics\OptionalContent\OptionalContentMembership |
public readonly PDF\Graphics\OptionalContent\VisibilityPolicy $policy | PDF\Graphics\OptionalContent\OptionalContentMembership |
Constantes
| Nom | Valeur PHP | Provenance |
|---|---|---|
COMMON_TABLES | | PDF\Specification\SchemaDictionary |
TABLE | | PDF\Graphics\OptionalContent\OptionalContentMembership |