class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\FieldDictionaryTable220\TUEntryTable 220, /TU; PDF type: text string; Optional; PDF 1.3.Héritage et contrats
Parent : PDF\Specification\SchemaEntry
Définition dans la norme
Tableau 220 · Entries common to all field dictionaries
ISO 32000-1:2008, §12.7.3.1 · page PDF 441 ↗
/TU text string
(Optional; PDF 1.3) An alternate field name that shall be used in place of the actual field name wherever the field shall be identified in the user interface (such as in error or status messages referring to the field). This text is also useful when extracting the document’s contents in support of accessibility to users with disabilities or for other purposes (see 14.9.3, “Alternate Descriptions”).
Qualificateur : Optional; PDF 1.3
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\Syntax\Object\StringType|PDF\Syntax\Object\IndirectReference $value)Méthodes héritées
3 méthodes des parents et contrats
definition()
public function definition(): PDF\Specification\EntryDefinitionkey()
public function key(): PDF\Syntax\Object\NameTypevalue()
public function value(): PDF\Syntax\FileStructure\BasicTypePropriétés
| Déclaration | Provenance et documentation |
|---|---|
public readonly PDF\Syntax\Object\NameType $key | PDF\Syntax\Object\DictionaryObject\Entry |
public readonly PDF\Syntax\FileStructure\BasicType $value | PDF\Syntax\Object\DictionaryObject\Entry |
Constantes
| Nom | Valeur PHP | Provenance |
|---|---|---|
KEY | | PDF\Specification\Dictionary\FieldDictionaryTable220\TUEntry |
TABLE | | PDF\Specification\Dictionary\FieldDictionaryTable220\TUEntry |
VARIABLE | | PDF\Specification\SchemaEntry |