joshua/dash-docs
1
0
Fork 0
mirror of https://github.com/seigler/dash-docs synced 2025-07-27 01:36:13 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Improve catpage_for.rb

Browse source 
Allow to filter pages with many pages variables
Allow to filter pages using dynamic variables as values
This commit is contained in:
Saivann 2013-06-21 21:49:20 -04:00
parent 96f7a4c727
commit 33dc7127bf
5 changed files with 28 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

26
_plugins/catpage_for.rb → _plugins/filter_for.rb
View file

@ -1,6 +1,8 @@
#catpage_for allows to loop in site.pages sorted by custom page
#variables and filtered by page.category.
#Example : {% catpage_for p in site.pages sort_by:date category:release %}
#filter_for allows to loop in site.pages sorted and filtered
#by custom page variables. Example :
#{% filter_for p in site.pages sort_by:date category:release lang:{{page.lang}} %}
# ..
#{% endfilter_for %}
module Jekyll
module SortedForImpl
@ -8,17 +10,23 @@ module Jekyll
sorted_collection = collection_to_sort context
return if sorted_collection.empty?
sort_attr = @attributes['sort_by']
category_attr = @attributes['category']
#filter page by given category
@attributes.delete('sort_by')
#filter page by given attributes
s = []
for x in sorted_collection
if x.to_liquid.has_key?('category') && x.to_liquid['category'] == category_attr
catch :root do
@attributes.each do |at,atval|
atval = Liquid::Template.parse(atval).render context
throw :root unless x.to_liquid.has_key?(at) and x.to_liquid[at] == atval
end
s.push(x)
end
end
sorted_collection = s
#sort collection by given variable
sorted_collection = sorted_collection.sort_by { |i| i.to_liquid[sort_attr] }
if sorted_collection.length > 1
sorted_collection = sorted_collection.sort_by { |i| i.to_liquid[sort_attr] }
end
#return modified array
original_name = @collection_name
result = nil
@ -41,9 +49,9 @@ module Jekyll
end
def end_tag
'endcatpage_for'
'endfilter_for'
end
end
end
Liquid::Template.register_tag('catpage_for', Jekyll::SortedForTag)
Liquid::Template.register_tag('filter_for', Jekyll::SortedForTag)