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module BlogPostsHelper
def blog_archive_list
posts = BlogPost.select('published_at').all_previous
return nil if posts.blank?
html = '<section id="blog_archive_list"><h2>'
html << t('archives', :scope => 'blog.shared')
html << '</h2><nav><ul>'
links = []
super_old_links = []
posts.each do |e|
if e.published_at >= Time.now.end_of_year.advance(:years => -3)
links << e.published_at.strftime('%m/%Y')
else
super_old_links << e.published_at.strftime('01/%Y')
end
end
links.uniq!
super_old_links.uniq!
links.each do |l|
year = l.split('/')[1]
month = l.split('/')[0]
count = BlogPost.by_archive(Time.parse(l)).size
text = t("date.month_names")[month.to_i] + " #{year} (#{count})"
html << "<li>"
html << link_to(text, archive_blog_posts_path(:year => year, :month => month))
html << "</li>"
end
super_old_links.each do |l|
year = l.split('/')[1]
count = BlogPost.by_year(Time.parse(l)).size
text = "#{year} (#{count})"
html << "<li>"
html << link_to(text, archive_blog_posts_path(:year => year))
html << "</li>"
end
html << '</ul></nav></section>'
html.html_safe
end
def next_or_previous?(post)
post.next.present? or post.prev.present?
end
def blog_post_teaser_enabled?
BlogPost.teasers_enabled?
end
def blog_post_teaser(post)
if post.respond_to?(:custom_teaser) && post.custom_teaser.present?
post.custom_teaser.html_safe
else
truncate(post.body, {
:length => RefinerySetting.find_or_set(:blog_post_teaser_length, 250),
:preserve_html_tags => true
}).html_safe
end
end
end
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