Description Usage Arguments Value Author(s)
WebSource is derived from Source
. In addition to calling the
base Source
constructor function it also retrieves the specified
feedurls and pre–parses the content with the parser function.
The fields $Content
, $Feedurls
$Parser
and $CurlOpts
are finally
added to the Source
object.
1 2 3 4 |
feedurls |
urls from feeds to be retrieved |
class |
class label to be assigned to |
reader |
function to be used to read content, see also |
parser |
function to be used to split feed content into chunks, returns list of content elements |
encoding |
specifies default encoding, defaults to 'UTF-8' |
curlOpts |
a named list or CURLOptions object identifying the curl options for the handle. Type |
postFUN |
function saved in WebSource object and called to retrieve full text content from feed urls |
retrieveFeedURL |
logical; Specify if feedurls should be downloaded first. |
... |
additional parameters passed to |
WebSource
Mario Annau
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