Module: BreadcrumbsHelper

Defined in:
app/helpers/breadcrumbs_helper.rb

Instance Method Summary collapse

Instance Method Details



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# File 'app/helpers/breadcrumbs_helper.rb', line 3

def breadcrumbs(breadcrumbs={})
  html_safe "    <h3 class=\"breadcrumbs\">\n      <ul class=\"nav nav-pills\">\n        \#{render_breadcrumbs(breadcrumbs)}\n      </ul>\n    </h3>\n  HTML\nend\n"

#render_breadcrumb(active, name, value = nil) ⇒ Object 



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# File 'app/helpers/breadcrumbs_helper.rb', line 22

def render_breadcrumb(active, name, value=nil)
  if value.nil?
    render_selected_breadcrumb(active, name)
  elsif value.is_a?(Array)
    if value.length <= 1
      render_breadcrumb_option(name, active)
    else
      render_dropdown_breadcrumb(active, name, value)
    end
  else
    render_simple_breadcrumb(active, name, value)
  end
end

#render_breadcrumb_option(model, active = false) ⇒ Object 



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# File 'app/helpers/breadcrumbs_helper.rb', line 48

def render_breadcrumb_option(model, active=false)
  "<li class=\"#{"active" if active}\"><a href=\"#{url_for(model)}\">#{model.name}</a></li>"
end

#render_breadcrumbs(breadcrumbs) ⇒ Object 



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# File 'app/helpers/breadcrumbs_helper.rb', line 13

def render_breadcrumbs(breadcrumbs)
  html = ""
  breadcrumbs.each_with_index do |(name, value), index|
    active = (index + 1) == breadcrumbs.length
    html << render_breadcrumb(active, name, value)
  end
  html
end

#render_dropdown_breadcrumb(active, model, options) ⇒ Object 



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# File 'app/helpers/breadcrumbs_helper.rb', line 36

def render_dropdown_breadcrumb(active, model, options)
  "  <li class=\"dropdown \#{\"active\" if active}\">\n    <a class=\"dropdown-toggle\" data-toggle=\"dropdown\" href=\"#\">\#{model.name} <b class=\"caret\"></b></a>\n    <ul class=\"dropdown-menu\">\n\n      \#{options.map(&method(:render_breadcrumb_option)).join}\n    </ul>\n  </li>\n  HTML\nend\n"

#render_selected_breadcrumb(active, name) ⇒ Object 



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# File 'app/helpers/breadcrumbs_helper.rb', line 56

def render_selected_breadcrumb(active, name)
  "<li class=\"#{"active" if active}\"><a>#{name}</a></li>"
end

#render_simple_breadcrumb(active, name, url) ⇒ Object 



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# File 'app/helpers/breadcrumbs_helper.rb', line 52

def render_simple_breadcrumb(active, name, url)
  "<li class=\"#{"active" if active}\"><a href=\"#{url}\">#{name}</a></li>"
end