Changeset 24414 for main/trunk/greenstone2/perllib/plugins/PDFPlugin.pm
- Timestamp:
- 2011-08-16T21:17:46+12:00 (13 years ago)
- File:
-
- 1 edited
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main/trunk/greenstone2/perllib/plugins/PDFPlugin.pm
r24290 r24414 213 213 } 214 214 215 # Even if a plugin can extract metadata in its metadata_read pass, 216 # make the default return 'undef' so processing of the file continues 217 # down the pipeline, so other plugins can also have the opportunity to 218 # locate metadata and set it up in the extrametakeys variables that 219 # are passed around. 220 sub can_process_this_file_for_metadata { 221 my $self = shift(@_); 222 223 # this plugin will look for metadata in any file through its 224 # metadata_read(). Returning undef here means anything else further 225 # down the pipeline can do the same 226 227 return 0; 228 } 229 215 230 sub init { 216 231 my $self = shift (@_);
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