Module: BootstrapRailsHelper

Defined in:
lib/bootstrap_rails_helpers/helpers.rb

Instance Method Summary collapse

Instance Method Details

active_li_link_to

options

:module
  The controller or module that defines what this <li> is active for.
:li_options
  Any valid options that you can pass to content_tag helper
:link_to_options
  Any valid options supported by the standard rails link_to helper
:icon
  CSS class name of the icon to be displayed with the link



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# File 'lib/bootstrap_rails_helpers/helpers.rb', line 15

def active_li_link_to(link_text, link_to_path, options={})
  li_options      = options.fetch(:li_options, {})
  link_to_options = options.fetch(:link_to_options, {})
  icon_class      = options.fetch(:icon_class, nil)
  module_pattern  = options.fetch(:module, nil)
  action_pattern  = options.fetch(:action, nil)

  unless module_pattern.nil?
    module_match    = Regexp.escape(controller.class.to_s).match(module_pattern).present?
    action_match    = (action_pattern.nil?) ? true : Regexp.escape(action_name).match(action_pattern).present?
    active          = module_match && action_match
    

    # Mark the LI as active
    if active
      if li_options.key?(:class)
        css_classes = li_options[:class].split(/\s/)
        css_classes << "active"
        li_options[:class] = css_classes.join(' ')
      else
        li_options[:class] = "active"
      end
    end
  end
   
  link_text = (icon_class.blank?) ? link_text : "<i class=\"icon #{icon_class}\"></i> #{link_text}"
   
  content_tag :li, li_options do
    link_to link_to_path, link_to_options do
      link_text.html_safe
    end
  end
end

#breadcrumbs(*trail) ⇒ Object

Breadcrumb Helper Generates HTML for displaying breadcrumbs.

Built for the Twitter Bootstrap CSS rules

USAGE

Will yield: Home / Section 1 / …

<% breadcrumbs(

{ :name => "Home", :path => path_to_link_to },
{ :name => "Section1", :path => path_to_link_to },
...

) %>

In your layout file, where you want the breadcrumbs to appear, add: <%= yield :breadcrumbs %>



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# File 'lib/bootstrap_rails_helpers/helpers.rb', line 98

def breadcrumbs(*trail)
  html =  "<div id=\"breadcrumb_wrapper\">"
  html += "<div class=\"container\">"
  html += "<ul class=\"breadcrumb\">"
  trail.each_with_index do |step,idx|
    html += "<li>"
    html += (step[:path].blank?) ? step[:name] : "#{link_to step[:name], step[:path]}"
    html += "<span class=\"divider\">/</span>" unless idx == (trail.size - 1)
    html += "</li>"
  end
  html += "</ul>"
  html += "</div>"
  html += "</div>"

  content_for :breadcrumbs do
    html.html_safe
  end
end

#button_link_to(link_text, link_to_path, type = nil, options = {}) ⇒ Object

button_link_to

If you want to include an icon with your button link, use the :icon_class option to specify which icon-class you want to use.

type can be any valid twitter bootstrap button type

btn-primary  => "primary"
btn-warning  => "warning"
btn-info     => "info"
btn-success  => "success"
btn-danger   => "danger"
btn-inverse  => "inverse"
btn-link     => "link" - Bootstrap v2.1.x ONLY



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# File 'lib/bootstrap_rails_helpers/helpers.rb', line 64

def button_link_to(link_text, link_to_path, type=nil, options={})
  link_to_options = options.fetch(:link_to_options, {})
  icon_class      = options.fetch(:icon_class, nil)
  css_classes     = (link_to_options[:class] || []).split(/\s/)
  
  link_text = (icon_class.blank?) ? link_text : "<i class=\"icon #{icon_class}\"></i> #{link_text}"
  
  css_classes << "btn"
  css_classes << "btn-#{type}" unless type.blank?
  link_to_options[:class] = css_classes.join(" ")
  
  link_to link_to_path, link_to_options do
    link_text.html_safe
  end
end