Harvest::Controller::SOIFFilter::Description - add a description of an object | |
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DESCRIPTION | |
The Harvest schema uses a ``Description'' attribute to contain a short description of the object. A number of summarisers create this from data contained within the object, however many do not. This filter generates a ``Description'' attribute, if one does not exist, from the first few characters of the Full-Text (or if that does not exist, the Partial-Text) attribute.
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PARAMETERS | |
A number, being the number of characters to extract to form the description. This defaults to being 240 characters, which is approximately 3 lines of text. | |