class final Core · roukmoute/pdf 0.6.1
PDF\Specification\Dictionary\StructureTreeRootTable322ISO 32000-1:2008, table 322: Entries in the structure tree root.Inheritance and contracts
Parent : PDF\Specification\SchemaDictionary
Interfaces : Countable, IteratorAggregate, PDF\Syntax\FileStructure\BasicType, Stringable, Traversable
Definition in the specification
Table 322 · Entries in the structure tree root
ISO 32000-1:2008, §14.7.2 · PDF page 565 ↗
| Entry | PDF type | Source requirement | Table |
|---|---|---|---|
/Type | name | Required | 322 |
/K | dictionary or array | Optional | 322 |
/IDTree | name tree | Required if any structure elements have element identifiers | 322 |
/ParentTree | number tree | Required if any structure element contains content items | 322 |
/ParentTreeNextKey | integer | Optional | 322 |
/RoleMap | dictionary | Optional | 322 |
/ClassMap | dictionary | Optional | 322 |
Conditional descriptions remain traceable. A definition alone does not implement a codec, a signature or every format mechanism. Read the coverage.
Construction
__construct()
public function __construct(PDF\Syntax\Object\DictionaryObject\Entry ...$entries)Inherited methods
11 methods from parents and contracts
__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.with()
public function with(PDF\Syntax\Object\DictionaryObject\Entry $entry): staticwithout()
public function without(PDF\Syntax\Object\NameType|string $key): staticConstants
| Name | PHP value | Origin |
|---|---|---|
COMMON_TABLES | | PDF\Specification\Dictionary\StructureTreeRootTable322 |
TABLE | | PDF\Specification\Dictionary\StructureTreeRootTable322 |