Module: EUtils

Defined in:
lib/el/utils.rb

Class Method Summary collapse

Class Method Details

.html_tag_attrs(attrs) ⇒ Object 



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# File 'lib/el/utils.rb', line 12

def html_tag_attrs attrs
  attrs.inject('') do |s,kv|
    s << ' %s="%s"' % kv.map {|x| CGI.escape_html(x.to_s)}
  end
end

.html_tag_requisites(escape, *args) ⇒ Object 



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# File 'lib/el/utils.rb', line 2

def html_tag_requisites escape, *args
  content, attrs = nil, {}
  args.each {|a| a.is_a?(Hash) ? attrs.update(a) : content = a}
  [
    escape && content ? CGI.escape_html(content.to_s) : content,
    html_tag_attrs(attrs)
  ]
end

.requisites_for_link_to(escape, controller, action_or_link = nil, anchor = nil, attributes = {}, &proc) ⇒ Object 



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# File 'lib/el/utils.rb', line 19

def requisites_for_link_to escape, controller, action_or_link = nil, anchor = nil, attributes = {}, &proc
  if action_or_link.is_a?(Hash)
    attributes = action_or_link
    action_or_link = nil
  elsif anchor.is_a?(Hash)
    attributes = anchor
    anchor = nil
  end
  (route = controller[action_or_link]) && (action_or_link = route)
  anchor ||= proc ? proc.call : action_or_link
  [
    action_or_link ? CGI.escapeHTML(action_or_link.to_s) : 'javascript:void(null);',
    attributes.is_a?(Hash) ? EUtils.html_tag_attrs(attributes) : '',
    escape && anchor ? CGI.escapeHTML(anchor.to_s) : anchor
  ]
end