zeus.ugent.be/lib/helpers/blog.rb

40 lines
860 B
Ruby

require 'words_counted'
module BlogHelper
def reading_time(blogpost)
human_wpm = 200.0
words = WordsCounted.count(blogpost.compiled_content(rep: :text)).token_count
minutes = (words / human_wpm).ceil
if minutes == 1
"#{minutes} minuut"
else
"#{minutes} minuten"
end
end
def figure(img_url, caption, alt = nil, img_class: nil)
alt ||= caption
<<~HTML
<figure class="image #{img_class}">
<a href="#{img_url}">
<img src="#{img_url}" alt="#{alt}">
</a>
<figcaption>#{caption}</figcaption>
</figure>
HTML
end
def gitmtime
# find file last modification time
filepath=@item[:content_filename]
str=`git log -1 --format=%cd --date=short -- #{filepath}`
if str == ""
return @item[:created_at]
else
return str
end
end
end