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Ignore empty tags and authors. Fixes #1398.

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Forest 2014-09-30 15:33:51 -07:00
commit 6541dacde2
1 changed files with 8 additions and 2 deletions
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10
pelican/readers.py
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@ -28,14 +28,20 @@ from pelican.contents import Page, Category, Tag, Author
from pelican.utils import get_date, pelican_open, FileStampDataCacher, SafeDatetime from pelican.utils import get_date, pelican_open, FileStampDataCacher, SafeDatetime
def strip_split(text, sep=','):
"""Return a list of stripped, non-empty substrings, delimited by sep."""
items = [x.strip() for x in text.split(sep)]
return [x for x in items if x]
METADATA_PROCESSORS = { METADATA_PROCESSORS = {
'tags': lambda x, y: [Tag(tag, y) for tag in x.split(',')], 'tags': lambda x, y: [Tag(tag, y) for tag in strip_split(x)],
'date': lambda x, y: get_date(x), 'date': lambda x, y: get_date(x),
'modified': lambda x, y: get_date(x), 'modified': lambda x, y: get_date(x),
'status': lambda x, y: x.strip(), 'status': lambda x, y: x.strip(),
'category': Category, 'category': Category,
'author': Author, 'author': Author,
'authors': lambda x, y: [Author(author.strip(), y) for author in x.split(',')], 'authors': lambda x, y: [Author(author, y) for author in strip_split(x)],
} }
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)