src/api/app/helpers/meta_tag_helper.rb
module MetaTagHelper
def meta_title
content_for(:meta_title) || home_title
end
def meta_image
content_for(:meta_image) || image_url('obs-logo_meta.png')
end
def meta_description
content_for(:meta_description)
end
def gravatar_url(email)
if ::Configuration.gravatar && email
"https://www.gravatar.com/avatar/#{Digest::MD5.hexdigest(email.downcase)}.jpg?d=#{CGI.escape(image_url('obs-logo_meta.png'))}"
else
image_url('obs-logo_meta.png')
end
end
end