June 2017
Intermediate to advanced
536 pages
9h 49m
English
Content preview from Mastering PHP 7
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PSR-13 - hypermedia links
The hypermedia links form an essential part of any web application, whether we are speaking about HTML or API formats. At the very minimum, each hypermedia link consists of a URI representing the target resource and a relationship defining how the target resource relates to the source. The target link must be an absolute URI or a relative URI, as defined by RFC 5988, or possibly a URI template as defined by RFC 6570.
The PSR-13 standard defines a series of interfaces that outline a common hypermedia format and a way to represent links between these formats:
- Psr\Link\LinkInterface
- Psr\Link\EvolvableLinkInterface
- Psr\Link\LinkProviderInterface
- Psr\Link\EvolvableLinkProviderInterface
These interfaces can be fetched ...