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Add custom configuration for summary ending text

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This commit is contained in:
Kale Franz 2013-12-25 15:35:32 -06:00
commit 12d51fa8a0
4 changed files with 10 additions and 5 deletions
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5
docs/settings.rst
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@ -146,6 +146,11 @@ Setting name (default value) What doe
This only applies if your content does not otherwise
specify a summary. Setting to ``None`` will cause the summary
to be a copy of the original content.
`SUMMARY_END_TEXT` (``' ...'``) When creating a short summary of an article, this will
be the final displayed text string of the summary.
This only applies if your content does not otherwise
specify a summary and ``SUMMARY_MAX_LENGTH`` is not set
to ``None``.
`EXTRA_TEMPLATES_PATHS` (``[]``) A list of paths you want Jinja2 to search for templates.
Can be used to separate templates from the theme.
Example: projects, resume, profile ...

3
pelican/contents.py
View file

@ -270,7 +270,8 @@ class Content(object):
return self.content
return truncate_html_words(self.content,
self.settings['SUMMARY_MAX_LENGTH'])
self.settings['SUMMARY_MAX_LENGTH'],
self.settings['SUMMARY_END_TEXT'])
def _set_summary(self, summary):
"""Dummy function"""

1
pelican/settings.py
View file

@ -105,6 +105,7 @@ DEFAULT_CONFIG = {
'ARTICLE_PERMALINK_STRUCTURE': '',
'TYPOGRIFY': False,
'SUMMARY_MAX_LENGTH': 50,
'SUMMARY_END_TEXT': ' ...',
'PLUGIN_PATH': '',
'PLUGINS': [],
'PYGMENTS_RST_OPTIONS': {},

6
pelican/utils.py
View file

@ -360,7 +360,7 @@ def path_to_url(path):
return '/'.join(split_all(path))
def truncate_html_words(s, num, end_text='...'):
def truncate_html_words(s, num, end_text=' ...'):
"""Truncates HTML to a certain number of words.
(not counting tags and comments). Closes opened tags if they were correctly
@ -420,9 +420,7 @@ def truncate_html_words(s, num, end_text='...'):
if words <= length:
# Don't try to close tags if we don't need to truncate
return s
out = s[:end_text_pos]
if end_text:
out += ' ' + end_text
out = s[:end_text_pos] + end_text
# Close any tags still open
for tag in open_tags:
out += '</%s>' % tag