DublinCore implements JsonSerializable uses ThingTrait, DublinCoreTrait, DublinCore

The DCMI Metadata Terms.

Tags

see

https://www.dublincore.org/specifications/dublin-core/dcmi-terms/

Table of Contents

Interfaces

JsonSerializable

Constants

ABSTRACT  = 'abstract'

ACCESS_RIGHT  = 'accessRight'

ACCRUAL_METHOD  = 'accrualMethod'

ACCRUAL_PERIODICITY_MORE  = 'accrualPeriodicityMore'

ACCRUAL_POLICY  = 'accrualPolicy'

ALTERNATIVE  = 'alternative'

AVAILABLE  = 'available'

BIBLIOGRAPHIC_CITATION  = 'bibliographicCitation'

CONFORMS_TO  = 'conformsTo'

CONTEXT  = 'http://purl.org/dc'

JSON-LD @context declaration for Schema.org.

CONTRIBUTOR  = 'contributor'

COVERAGE  = 'coverage'

CREATED  = 'created'

CREATOR  = 'creator'

DATE  = 'date'

DATE_ACCEPTED  = 'dateAccepted'

DATE_COPYRIGHTED  = 'dateCopyrighted'

DATE_SUBMITTED  = 'dateSubmitted'

DESCRIPTION  = 'description'

EDUCATION_LEVEL  = 'educationLevel'

EXTENT  = 'extent'

FORMAT  = 'format'

HAS_FORMAT  = 'hasFormat'

HAS_VERSION  = 'hasVersion'

IDENTIFIER  = 'identifier'

INSTRUCTIONAL_METHOD_MORE  = 'instructionalMethodMore'

IS_FORMAT_OF  = 'isFormatOf'

IS_PART_OF  = 'isPartOf'

IS_REFERENCED_BY  = 'isReferencedBy'

IS_REPLACED_BY  = 'isReplacedBy'

IS_REQUIRED_BY  = 'isRequiredBy'

IS_VERSION_OF  = 'isVersionOf'

ISSUED  = 'issued'

JSON_PRIORITY_KEYS  = [\org\schema\constants\Schema::AT_TYPE, \org\schema\constants\Schema::AT_CONTEXT, \org\schema\constants\Schema::_KEY, \org\schema\constants\Schema::_FROM, \org\schema\constants\Schema::_TO, \org\schema\constants\Schema::ID, \org\schema\constants\Schema::NAME, \org\schema\constants\Schema::URL, \org\schema\constants\Schema::CREATED, \org\schema\constants\Schema::MODIFIED]

Defines the priority order of keys when serializing the object to JSON-LD.

LANGUAGE  = 'language'

LICENSE  = 'license'

MEDIATOR  = 'mediator'

MEDIUM  = 'medium'

MODIFIED  = 'modified'

PROVENANCE  = 'provenance'

PUBLISHER  = 'publisher'

REFERENCES  = 'references'

RELATION  = 'relation'

REPLACES  = 'replaces'

REQUIRES  = 'requires'

RIGHTS  = 'rights'

RIGHTS_HOLDER  = 'rightsHolder'

SOURCE  = 'source'

SPATIAL  = 'spatial'

SUBJECT  = 'subject'

TABLE_OF_CONTENTS  = 'tableOfContents'

TEMPORAL  = 'temporal'

TITLE  = 'title'

TYPE  = 'type'

VALID  = 'valid'

Properties

$abstract  : string|null

A summary of the resource.

$accessRight  : string|null

Information about who access the resource or an indication of its security status.

$accrualMethod  : string|null

The method by which items are added to a collection.

$accrualPeriodicityMore  : string|null

The frequency with which items are added to a collection.

$accrualPolicy  : string|null

The policy governing the addition of items to a collection.

$alternative  : string|null

An alternative name for the resource.

$available  : string|null

Date that the resource became or will become available.

$bibliographicCitation  : string|null

A bibliographic reference for the resource.

$conformsTo  : string|null

An established standard to which the described resource conforms.

$contributor  : string|null

An entity responsible for making contributions to the resource.

$coverage  : string|null

The spatial or temporal topic of the resource, spatial applicability of the resource, or jurisdiction under which the resource is relevant.

$created  : string|null

Date of creation of the resource.

$creator  : string|object|array<string|int, mixed>|null

An entity responsible for making the resource.

$date  : string|null

A point or period of time associated with an event in the lifecycle of the resource.

$dateAccepted  : string|null

Date of acceptance of the resource.

$dateCopyrighted  : string|null

Date of copyright of the resource.

$dateSubmitted  : string|null

Date of submission of the resource.

$description  : string|null

An account of the resource.

$educationLevel  : string|null

Audience Education Level

$extent  : string|null

The size or duration of the resource.

$format  : string|null

The file format, physical medium, or dimensions of the resource.

$hasFormat  : string|array<string|int, mixed>|object|null

Has Format

$hasVersion  : string|array<string|int, mixed>|object|null

A related resource that is a version, edition, or adaptation of the described resource.

$identifier  : string|null

An unambiguous reference to the resource within a given context.

$instructionalMethodMore  : string|object|null

A process, used to engender knowledge, attitudes and skills, that the described resource is designed to support.

$isFormatOf  : string|object|null

A pre-existing related resource that is substantially the same as the described resource, but in another format.

$isPartOf  : string|object|null

A related resource in which the described resource is physically or logically included.

$isReferencedBy  : string|object|null

A related resource that references, cites, or otherwise points to the described resource.

$isReplacedBy  : string|object|null

A related resource that supplants, displaces, or supersedes the described resource.

$isRequiredBy  : string|object|array<string|int, mixed>|null

A related resource that requires the described resource to support its function, delivery, or coherence.

$issued  : string|null

Date of formal issuance of the resource.

$isVersionOf  : string|object|null

A related resource of which the described resource is a version, edition, or adaptation.

$language  : string|array<string|int, mixed>|object|null

A language of the resource.

$license  : string|null

A legal document giving official permission to do something with the resource.

$mediator  : string|object|array<string|int, mixed>|null

An entity that mediates access to the resource.

$medium  : string|object|array<string|int, mixed>|null

The material or physical carrier of the resource.

$modified  : string|null

Date on which the resource was changed.

$provenance  : string|array<string|int, mixed>|object|null

A statement of any changes in ownership and custody of the resource since its creation that are significant for its authenticity, integrity, and interpretation.

$publisher  : string|object|array<string|int, mixed>|null

An entity responsible for making the resource available.

$references  : string|object|array<string|int, mixed>|null

A related resource that is referenced, cited, or otherwise pointed to by the described resource.

$relation  : string|object|array<string|int, mixed>|null

A related resource.

$replaces  : string|object|array<string|int, mixed>|null

A related resource that is supplanted, displaced, or superseded by the described resource.

$requires  : string|object|array<string|int, mixed>|null

A related resource that is required by the described resource to support its function, delivery, or coherence.

$rights  : string|object|array<string|int, mixed>|null

Information about rights held in and over the resource.

$rightsHolder  : string|object|array<string|int, mixed>|null

A person or organization owning or managing rights over the resource.

$source  : string|object|array<string|int, mixed>|null

A related resource from which the described resource is derived.

$spatial  : string|object|array<string|int, mixed>|null

Spatial characteristics of the resource.

$subject  : string|object|array<string|int, mixed>|null

A topic of the resource.

$tableOfContents  : string|array<string|int, mixed>|object|null

A list of subunits of the resource.

$temporal  : string|array<string|int, mixed>|object|null

Temporal characteristics of the resource.

$title  : string|object|array<string|int, mixed>|null

The title of the ressource.

$type  : string|object|null

The nature or genre of the resource.

$valid  : string|null

Date (often a range) of validity of a resource.

$atContext  : string|null

The JSON-LD `@context` value.

$atType  : string|null

The JSON-LD `@type` value.

Methods

__construct()  : mixed

Constructor to hydrate public properties from an array or stdClass.

jsonSerialize()  : array<string|int, mixed>

Serializes the current object into a JSON-LD array.

withAtContext()  : $this

Sets the internal JSON-LD `@context` attribute.

withAtType()  : $this

Sets the internal JSON-LD `@type` attribute.

withJSONLDMeta()  : $this

Initializes both JSON-LD metadata: `@type` and `@context`.

$orderedKeys = self::JSON_PRIORITY_KEYS;