+[9 years ago]jekyllrbThe operation succeeded. +[9 years ago]zero-gravitas./learn gui is http://www.siteleaf.com +[9 years ago]jekyllrb(gui) (#1) guthub.com, or (#2) prose.io, or (#3) http://cloudcannon.com/jekyll-gui/, or (#4) https://github.com/gabriel-john/utterson, or (#5) http://jekyllrb.com/news/2016/06/03/update-on-jekyll-s-google-summer-of-code-projects/, or (#6) http://www.siteleaf.com +[9 years ago]zero-gravitas./fs gui +[9 years ago]CompanionCubeis there any particular reason that post.excerpt would be empty?
+[9 years ago]darkbitHow can i check if a data file is present or have no entries? I tried site.data.something == nil or site.data.something.size == 0 but it doesn't seem to work. It seems that jekyll does not create the variable if the data file does not exist and so how can I check the variable's existence? +[9 years ago]darkbitanyway, i got it +[9 years ago]jaybedarkbit: share how :) +[9 years ago]darkbiti used {% if site.data.something.size %} do your stuff {% else %} do this when nothing is found {% endif %} +[9 years ago]darkbitif 'something' is not declared then something.size would return nil