Copyright	(c) Galois, Inc. 2008, (c) Sigbjorn Finne 2009-
License	BSD3
Maintainer	Sigbjorn Finne <sof@forkIO.com>
Stability	provisional
Safe Haskell	Safe-Inferred
Language	Haskell98

Text.Feed.Constructor

Description

Description: Module for an abstraction layer between different kinds of feeds.

Synopsis

Documentation

data FeedKind Source

The kinds of feed documents supported.

Constructors

AtomKind
RSSKind (Maybe String)
RDFKind (Maybe String)

Instances

Eq FeedKind
Show FeedKind

newFeed :: FeedKind -> Feed Source

Construct an empty feed document, intending to output it in the fk feed format.

feedFromRSS :: RSS -> Feed Source

feedFromAtom :: Feed -> Feed Source

feedFromRDF :: Feed -> Feed Source

feedFromXML :: Element -> Feed Source

getFeedKind :: Feed -> FeedKind Source

type FeedSetter a = a -> Feed -> Feed Source

addItem :: Item -> Feed -> Feed Source

withFeedTitle :: FeedSetter String Source

withFeedHome :: FeedSetter URLString Source

withFeedHTML :: FeedSetter URLString Source

withFeedHTML sets the URL where an HTML version of the feed is published.

withFeedDescription :: FeedSetter String Source

withFeedHTML sets the URL where an HTML version of the feed is published.

withFeedPubDate :: FeedSetter String Source

withFeedLastUpdate :: FeedSetter DateString Source

withFeedDate :: FeedSetter DateString Source

'withFeedDate dt' is the composition of withFeedPubDate and withFeedLastUpdate, setting both publication date and last update date to dt. Notice that RSS2.0 is the only format supporting both pub and last-update.

withFeedLogoLink :: URLString -> FeedSetter URLString Source

withFeedLanguage :: FeedSetter String Source

withFeedCategories :: FeedSetter [(String, Maybe String)] Source

withFeedGenerator :: FeedSetter (String, Maybe URLString) Source

withFeedItems :: FeedSetter [Item] Source

newItem :: FeedKind -> Item Source

getItemKind :: Item -> FeedKind Source

atomEntryToItem :: Entry -> Item Source

rssItemToItem :: RSSItem -> Item Source

rdfItemToItem :: Item -> Item Source

type ItemSetter a = a -> Item -> Item Source

withItemTitle :: ItemSetter String Source

'withItemTitle myTitle' associates a new title, myTitle, with a feed item.

withItemLink :: ItemSetter URLString Source

'withItemTitle myLink' associates a new URL, myLink, with a feed item.

withItemPubDate :: ItemSetter DateString Source

'withItemPubDate dt' associates the creation/ publication date dt with a feed item.

withItemDate :: ItemSetter DateString Source

withItemDate is a synonym for withItemPubDate.

withItemAuthor :: ItemSetter String Source

'withItemAuthor auStr' associates new author info with a feed item.

withItemCommentLink :: ItemSetter String Source

'withItemCommentLink url' sets the URL reference to the comment page to url.

withItemEnclosure :: String -> Maybe String -> ItemSetter (Maybe Integer) Source

'withItemEnclosure url mbTy len' sets the URL reference to the comment page to url.

withItemFeedLink :: String -> ItemSetter String Source

'withItemFeedLink name myFeed' associates the parent feed URL myFeed with a feed item. It is labelled as name.

withItemId :: Bool -> ItemSetter String Source

'withItemId isURL id' associates new unique identifier with a feed item. If isURL is True, then the id is assumed to point to a valid web resource.

withItemCategories :: ItemSetter [(String, Maybe String)] Source

withItemDescription :: ItemSetter String Source

'withItemDescription desc' associates a new descriptive string (aka summary) with a feed item.

withItemRights :: ItemSetter String Source

'withItemRights rightStr' associates the rights information rightStr with a feed item.