48 lines
1.5 KiB
Ruby
48 lines
1.5 KiB
Ruby
module Middleman
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module Helpers
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def page_classes(*additional)
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path = request.path_info
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path << options.index_file if path.match(%r{/$})
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path.gsub!(%r{^/}, '')
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classes = []
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parts = path.split('.')[0].split('/')
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parts.each_with_index { |path, i| classes << parts.first(i+1).join('_') }
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classes << "index" if classes.empty?
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classes += additional unless additional.empty?
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classes.join(' ')
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end
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def link_to(title, url="#", params={})
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params.merge!(:href => url)
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params = params.map { |k,v| %Q{#{k}="#{v}"}}.join(' ')
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%Q{<a #{params}>#{title}</a>}
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end
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def asset_url(path, prefix="")
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base_url = File.join(options.http_prefix, prefix)
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path.include?("://") ? path : File.join(base_url, path)
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end
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def image_tag(path, options={})
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options[:alt] ||= ""
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params = options.merge(:src => asset_url(path, self.images_dir))
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params = params.map { |k,v| %Q{#{k}="#{v}"}}.join(' ')
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"<img #{params} />"
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end
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def javascript_include_tag(path, options={})
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params = options.merge(:src => asset_url(path, self.js_dir), :type => "text/javascript")
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params = params.map { |k,v| %Q{#{k}="#{v}"}}.join(' ')
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"<script #{params}></script>"
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end
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def stylesheet_link_tag(path, options={})
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options[:rel] ||= "stylesheet"
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params = options.merge(:href => asset_url(path, self.css_dir), :type => "text/css")
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params = params.map { |k,v| %Q{#{k}="#{v}"}}.join(' ')
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"<link #{params} />"
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end
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end
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end
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