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Size: 1.94 KB
Versions: 22
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Stored size: 1.94 KB
Contents
module Locomotive
module Wagon
module Liquid
module Tags
module SEO
class Base < ::Liquid::Tag
def render(context)
%{
#{self.render_title(context)}
#{self.render_metadata(context)}
}
end
protected
def render_title(context)
title = self.value_for(:seo_title, context)
title = context.registers[:site].name if title.blank?
%{
<title>#{title}</title>
}
end
def render_metadata(context)
%{
<meta name="description" content="#{self.value_for(:meta_description, context)}" />
<meta name="keywords" content="#{self.value_for(:meta_keywords, context)}" />
}
end
# Removes whitespace and quote characters from the input
def sanitized_string(string)
string ? string.strip.gsub(/"/, '') : ''
end
def value_for(attribute, context)
object = self.metadata_object(context)
value = object.try(attribute.to_sym).blank? ? context.registers[:site].send(attribute.to_sym) : object.send(attribute.to_sym)
self.sanitized_string(value)
end
def metadata_object(context)
context['content_instance'] || context['page']
end
end
class Title < Base
def render(context)
self.render_title(context)
end
end
class Metadata < Base
def render(context)
self.render_metadata(context)
end
end
end
::Liquid::Template.register_tag('seo', SEO::Base)
::Liquid::Template.register_tag('seo_title', SEO::Title)
::Liquid::Template.register_tag('seo_metadata', SEO::Metadata)
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems