i've cherry-picked Eloy's fix @ MDL-27594 into my branch.

but still seeing (using moodle.xml in mod data backup attachment):

Exception: backup/converter/moodle1/simpletest/testlib.php / ► moodle1_converter_test / ► test_convert_run_convert
Unexpected exception of type [xml_writer_exception] with message [Exception with missing language string

from language file

with data

] in [/home/aparup/mcode/m20/mysql/moodle/backup/util/xml/xml_writer.class.php line 196]
line 223 of /backup/converter/moodle1/handlerlib.php: call to xml_writer->end_tag()
line 130 of /mod/data/backup/moodle1/lib.php: call to moodle1_xml_handler->write_xml()
line 268 of /backup/converter/moodle1/lib.php: call to moodle1_mod_data_handler->process_data_field()
line 533 of /backup/converter/moodle1/lib.php: call to moodle1_converter->process_chunk()
line 125 of /backup/util/xml/parser/processors/grouped_parser_processor.class.php: call to moodle1_parser_processor->dispatch_chunk()
line 516 of /backup/converter/moodle1/lib.php: call to grouped_parser_processor->postprocess_chunk()
line 148 of /backup/util/xml/parser/processors/simplified_parser_processor.class.php: call to moodle1_parser_processor->postprocess_chunk()
line 92 of /backup/util/xml/parser/processors/progressive_parser_processor.class.php: call to simplified_parser_processor->process_chunk()
line 169 of /backup/util/xml/parser/progressive_parser.class.php: call to progressive_parser_processor->receive_chunk()
line 253 of /backup/util/xml/parser/progressive_parser.class.php: call to progressive_parser->publish()
line ? of unknownfile: call to progressive_parser->end_tag()
line 158 of /backup/util/xml/parser/progressive_parser.class.php: call to xml_parse()
line 137 of /backup/util/xml/parser/progressive_parser.class.php: call to progressive_parser->parse()
line 124 of /backup/converter/moodle1/lib.php: call to progressive_parser->process()
line 85 of /backup/converter/convertlib.php: call to moodle1_converter->execute()
line 139 of /backup/converter/moodle1/simpletest/testlib.php: call to base_converter->convert()
line ... of ...

https://github.com/nebgor/moodle/compare/mistress...MDL-27440 was borked in someway..
heres the new branch which works for me , feel free to review:

https://github.com/nebgor/moodle/compare/mistress...MDL-27440_chunkyfix

if ($data['notification'] == null

is not correct, you need either === or (which I prefer) is_null()

Why is the commented part of process_data_field() still there?

Please fix the invalid legacy call to get_moduleid() according the template.

Please rebase your branch against the pre-integration backup-convert branch and require for the peer review again.

Also, I am not really interested in the diff between your mistress branch and this branch. What I am interested in is the diff between my backup-convert branch and your branch. Please provide diff URLs accordingly.

Thanks!

David, thanks for reviewing,

• is_null() is used now.
• comment removed
• i didn't get around to updating after template changes, just updated to the latest template.
• rebased

https://github.com/nebgor/moodle/compare/backup-convert...MDL-27440_chunkyfix

see also : https://github.com/mudrd8mz/moodle/pull/1

Merged into backup-convert pre-integration branch. Thanks!