xml.pub.add-metadata.xpl Maven / Gradle / Ivy
Inject new metadata into a EPUB package document.
The source fileset
Must include the package document.
A set of opf:metadata
or opf:package documents. In case of the former, a prefix
attribute is allowed on the root element. refines attributes must reference
an element within the document itself.
The result fileset
A copy of the source fileset with the updated package document with the existing and
new metadata merged. When the same metadata (the same property) exists in multiple input
metadata documents, the first occurences win.
Whether to be backward compatible with Open Package Format
2.0.1.
The reserved
prefix mappings of the resulting package document. By default, prefixes that are
used but not declared in the input are also not declared in the output.
px:assert
px:fileset-filter
px:fileset-load
pxi:merge-metadata
pxi:opf3-to-opf2-metadata
Load package document
For compatibility with OPF 2, add a second meta element with "name" and
"content" attributes for every meta element.