def format_element(bfo):
"""
Displays the latest posts on a blog and it also offers
a link to see all the posts of the corresponding blog
"""
this_recid = bfo.control_field('001')
current_language = bfo.lang
blog_posts_recids = get_posts(this_recid, newest_first=True)
out = ""
if blog_posts_recids:
# let's print just the 3 latest posts
latest_blog_posts_recids = blog_posts_recids[:3]
try:
out += "<h4>%s</h4>" % cfg_messages["in_issue"][current_language]
except: # in english by default
out += "<h4>%s</h4>" % cfg_messages["in_issue"]['en']
for post_recid in latest_blog_posts_recids:
out += print_record(post_recid, format='hb')
out += "<br />"
all_posts = ""
all_blog_posts_recids = blog_posts_recids[3:]
for post_recid in all_blog_posts_recids:
all_posts += print_record(post_recid, format='hb')
all_posts += "<br />"
out += """
<script type="text/javascript">
function displayAllPosts(){
var all_posts = document.getElementById('all_posts');
var see_all_link = document.getElementById('see_all_link');
if (all_posts.style.display == 'none'){
all_posts.style.display = '';
see_all_link.innerHTML = "Show less posts"
} else {
all_posts.style.display = 'none';
see_all_link.innerHTML = "Show all posts"
}
}
</script>
"""
out += '<span id="all_posts" style="">' + all_posts + '</span>'
out += '<a class="moreinfo" id="see_all_link" \
href="javascript:void(0)" onclick="displayAllPosts()""></a>'
out += '<script type="text/javascript">displayAllPosts()</script>'
return out
def format_element(bfo):
"""
Creates a navigation for articles in the same issue and category.
"""
# get variables
this_recid = bfo.control_field('001')
menu_recids = []
current_language = bfo.lang
this_title = ""
try:
this_title = bfo.fields('245__a')[0]
except:
return ""
blog_recid = get_parent_blog(this_recid)
blog_rec = BibFormatObject(blog_recid)
try:
blog_title = blog_rec.fields('245__a')[0]
except:
blog_title = 'Untitled'
menu_recids = get_posts(blog_recid, newest_first=True)
try:
menu_out = '<h4>%s</h4>' % cfg_messages["in_issue"][current_language]
except: # in english by default
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">%s</div></div>' % this_title
else:
temp_rec = BibFormatObject(recid)
try:
title = temp_rec.fields('245__a')[0]
except:
title = 'Untitled'
menu_out += '<div class="litem"><a href="%s/record/%s%s">%s</a></div>' % (CFG_SITE_URL,
recid,
(bfo.lang=="fr") and "?ln=fr" or "",
title)
return menu_out
