Module: Murlsh::Markup

Included in:
UrlBody
Defined in:
lib/murlsh/markup.rb

Overview

Helper mixin for XML builder.

Instance Method Summary collapse

Instance Method Details

#atom(href) ⇒ Object

ATOM feed link builder.



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# File 'lib/murlsh/markup.rb', line 43

def atom(href)
  link :rel => 'alternate', :type => 'application/atom+xml', :href => href
end

#css(hrefs, options = {}) ⇒ Object

CSS link builder.

Options:

  • :media - optional media attribute

  • :prefix - prepended to all CSS urls



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# File 'lib/murlsh/markup.rb', line 52

def css(hrefs, options={})
  ::Kernel::Array(hrefs).each do |href|
    attrs = {
      :href => "#{options[:prefix]}#{href}",
      :rel => 'stylesheet',
    }
    attrs[:media] = options[:media]  if options[:media]
    link attrs
  end
end

#form_input(options) ⇒ Object

Form input builder.



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# File 'lib/murlsh/markup.rb', line 69

def form_input(options)
  if options[:id]
    if options[:label]
      label_class = options[:required] ? 'required' : 'optional'
      label options[:label], :for => options[:id], :class => label_class
    end
    options[:name] ||= options[:id]
  end

  options.delete :label

  options[:type] ||= 'text'

  if %w{text password}.include?(options[:type]) and @req and
    not @req[options[:name]].to_s.empty?
    options[:value] = @req[options[:name]]
  end

  input options
end

#javascript(sources, options = {}) ⇒ Object

Javascript link builder. Takes list of script urls.

Options:

  • :prefix - prefix to append to all script urls



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# File 'lib/murlsh/markup.rb', line 10

def javascript(sources, options={})
  ::Kernel::Array(sources).each do |src|
    script '', :type => 'text/javascript',
      :src => "#{options[:prefix]}#{src}"
  end
end

#metas(tags) ⇒ Object

Meta tag builder. Takes a hash of name => content.



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# File 'lib/murlsh/markup.rb', line 64

def metas(tags)
  tags.each { |k,v| meta :name => k, :content => v }
end

#murlsh_img(options = {}) ⇒ Object

Image tag builder.

Options:

  • :href - make the image a link to this url

  • :prefix - prefix to append to all image urls

  • :size - image size if square or [w, h]

  • :text - text for alt and title tag

Any other options in hash will be added as attributes.



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# File 'lib/murlsh/markup.rb', line 26

def murlsh_img(options={})
  img_convert_prefix options
  img_convert_size options
  img_convert_text options
  img_convert_data_uri options

  if options[:href]
    a(:href => options[:href]) {
      options.delete :href
      img options
    }
  else
    img options
  end
end