def format_element(bfo):
"""
Creates a navigation for comments.
"""
# get variables
this_recid = bfo.control_field('001')
try:
this_content = bfo.fields('520__a')[0]
except:
return ""
try:
this_author = bfo.fields('100__a')[0]
except:
return ""
this_limit_content = get_contextual_content(this_content,
[],
max_lines=2)[0]
menu_recids = []
current_language = bfo.lang
post_recid = get_parent_post(this_recid)
menu_recids = get_comments(post_recid, newest_first=True)
try:
menu_out = '<h4>%s</h4>' % cfg_messages["in_issue"][current_language]
except:
menu_out = '<h4>%s</h4>' % cfg_messages["in_issue"]['en']
for recid in menu_recids:
if str(this_recid) == str(recid):
menu_out += '<div class="active"><div class="litem"><b>%s</b>: %s [...]</div></div>' % (this_author, this_limit_content)
else:
temp_rec = BibFormatObject(recid)
content = temp_rec.fields('520__a')[0]
limit_content = get_contextual_content(content,
[],
max_lines=1)[0]
try:
author = temp_rec.fields('100__a')[0]
except:
author = 'Anonymous'
menu_out += '<div class="litem"><a href="%s/record/%s%s"><b>%s</b>: %s [...]</a></div>' % (CFG_SITE_URL,
recid,
(bfo.lang=="fr") and "?ln=fr" or "?ln=en",
author, limit_content)
return menu_out
def format_element(bfo):
"""
Displays comments on a post
"""
this_recid = bfo.control_field('001')
current_language = bfo.lang
post_comments_recids = get_comments(this_recid, newest_first=True)
out = ""
if post_comments_recids:
# let's print just the 3 latest posts
latest_post_comments_recids = post_comments_recids[:2]
out += "<h4>%s</h4>" % cfg_messages["in_issue"][current_language]
for comment_recid in latest_post_comments_recids:
out += print_record(comment_recid, format='hb')
out += "<br />"
all_comments = ""
all_post_comments_recids = post_comments_recids[2:]
for comment_recid in all_post_comments_recids:
all_comments += print_record(comment_recid, format='hb')
all_comments += "<br />"
out += """
<script type="text/javascript">
function displayAllComments(){
var all_comments = document.getElementById('all_comments');
var see_all_link = document.getElementById('see_all_link');
if (all_comments.style.display == 'none'){
all_comments.style.display = '';
see_all_link.innerHTML = "Show less comments"
} else {
all_comments.style.display = 'none';
see_all_link.innerHTML = "Show all comments"
}
}
</script>
"""
out += '<span id="all_comments" style="">' + all_comments + '</span>'
out += '<a class="moreinfo" id="see_all_link" \
href="javascript:void(0)" onclick="displayAllComments()""></a>'
out += '<script type="text/javascript">displayAllComments()</script>'
return out