engine/lib/locomotive/liquid/drops/content_entry.rb

54 lines
1.3 KiB
Ruby

module Locomotive
module Liquid
module Drops
class ContentEntry < Base
delegate :_slug, :_permalink, :seo_title, :meta_keywords, :meta_description, :to => '_source'
def _id
self._source._id.to_s
end
# Returns the next content for the parent content type.
# If no content is found, nil is returned.
#
# Usage:
#
# {% if article.next %}
# <a href="/articles/{{ article.next._permalink }}">Read next article</a>
# {% endif %}
#
def next
self._source.next.to_liquid
end
# Returns the previous content for the parent content type.
# If no content is found, nil is returned.
#
# Usage:
#
# {% if article.previous %}
# <a href="/articles/{{ article.previous._permalink }}">Read previous article</a>
# {% endif %}
#
def previous
self._source.previous.to_liquid
end
def before_method(meth)
return '' if self._source.nil?
if not @@forbidden_attributes.include?(meth.to_s)
value = self._source.send(meth)
end
end
def _label
self._label
end
end
end
end
end