zms._filtermanager.FilterItem

class documentation

class FilterItem(object): (source)

Mixin exposing helper methods to initialise and execute filter exports.

Method	`execProcessFilter`	Execute one process step inside a filter pipeline.
Method	`initExportFilter`	Prepare export context, temp workspace, and initial export input file.

def execProcessFilter(self, ob_process, folder, filename, REQUEST): (source) ¶

Execute one process step inside a filter pipeline.

Parameters
ob_process:`dict`	Filter-process assignment record.
folder:`str`	Working folder for temp process artefacts.
filename:`str`	Current pipeline filename.
REQUEST:`ZPublisher.HTTPRequest`	Active request context.
Returns
`str`	Updated pipeline filename.

def initExportFilter(self, id, REQUEST): (source) ¶

Prepare export context, temp workspace, and initial export input file.

Parameters
id:`str`	Filter id.
REQUEST:`ZPublisher.HTTPRequest`	Active request used for env/session variables.
Returns
`tuple`	Tuple `(tempfolder, outfilename)` used by subsequent steps.