Difference between revisions of "Document fields automatic.pl"
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This file contains the set_document_fields_automatic function. You use this function to perform a set of actions which you want to happen automatically before the [[API:EPrints/DataObj/Document|Document]] as part of the [[API:EPrints/DataObj/Document|Document]] commit() step, in which the document is written to the database. | This file contains the set_document_fields_automatic function. You use this function to perform a set of actions which you want to happen automatically before the [[API:EPrints/DataObj/Document|Document]] as part of the [[API:EPrints/DataObj/Document|Document]] commit() step, in which the document is written to the database. | ||
| − | * $ | + | * $doc is the [[API:EPrints/DataObj/Document|Document]] object |
| − | |||
| − | |||
==Example== | ==Example== | ||
<pre> | <pre> | ||
| − | $c->{ | + | $c->{set_document_automatic_fields} = sub |
{ | { | ||
| − | my( $ | + | my( $doc ) = @_; |
| − | + | if($doc->value("description") eq ""){ | |
| − | $ | + | $doc->value("description", "the default description"); |
| − | + | } | |
}; | }; | ||
</pre> | </pre> | ||
Revision as of 14:46, 18 August 2010
EPrints 3 Reference: Directory Structure - Metadata Fields - Repository Configuration - XML Config Files - XML Export Format - EPrints data structure - Core API - Data Objects
This file contains the set_document_fields_automatic function. You use this function to perform a set of actions which you want to happen automatically before the Document as part of the Document commit() step, in which the document is written to the database.
- $doc is the Document object
Example
$c->{set_document_automatic_fields} = sub
{
my( $doc ) = @_;
if($doc->value("description") eq ""){
$doc->value("description", "the default description");
}
};
