SimplePie\Enum

AbstractEnum

The base enum class that all other enum classes extend from. It does the heavy lifting of implementing EnumInterface so that extending enum classes can focus on defining enums.

CharacterSet

Provides a set of known, allowable character encodings.

DateFormat

Provides a set of commonly-used time/date-stamps in feeds.

ErrorMessage

Provides a set of known, allowable error messages.

FeedType

Provides a set of known, allowable feed types. This is most often used for determining which feed types a particular middleware should apply to.

Serialization

Provides a set of known, allowable serializations of content nodes.

EnumInterface

The interface that all enum classes must implement and respond to.