Module: BootstrapHelpers

Defined in:
lib/bootstrap-helpers.rb

Overview

Author

Maurizio Casimirri ([email protected])

Copyright

Copyright © 2012 Maurizio Casimirri

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Defined Under Namespace

Classes: AccordionBuilder, TabsBuilder

Instance Method Summary collapse

Instance Method Details

#accordion(opts = {}) ⇒ Object

~ AccordionBuilder



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# File 'lib/bootstrap-helpers.rb', line 308

def accordion(opts = {})
  opts[:accordion_id] ||= 'accordion'
  builder = AccordionBuilder.new opts, self
  content_tag :div, :class => 'accordion', :id => opts[:accordion_id] do
    yield builder
  end
end

#alert(message) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 120

def alert(message)
  "<div class='alert'>#{h(message)}</div>".html_safe
end

#bootstrap_container_class ⇒ Object

Scaffold =



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# File 'lib/bootstrap-helpers.rb', line 29

def bootstrap_container_class
  bootstrap_fluid? ? "container-fluid" : "container"
end

#bootstrap_fluid! ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 37

def bootstrap_fluid!
  @bootstrap_float_style = true
end

#bootstrap_fluid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bootstrap-helpers.rb', line 41

def bootstrap_fluid?
  !!@bootstrap_float_style
end

#bootstrap_row_class ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 33

def bootstrap_row_class
  bootstrap_fluid? ? "row-fluid" : "row"
end

#brand(*args, &block) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 213

def brand(*args, &block)

  if !args.last.is_a?(Hash)
    args << {}
  end
  args.last[:class] = "brand"

  link_to(*args, &block)
end

#button(*args, &block) ⇒ Object Also known as: btn 



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# File 'lib/bootstrap-helpers.rb', line 84

def button(*args, &block)
  if !block_given?
    opts = args.extract_options!
    is_link = (!!args.second) || (args.any? && block_given?)

    icon = opts.delete(:icon)
    type_opt =  opts.delete(:type)
    kind = type_opt ? "btn-#{type_opt}" : nil
    size_opt = opts.delete(:size)
    size = size_opt ? "btn-#{size_opt}" : nil
    klasses = ("#{opts[:class]}".split(/\s+/) + ["btn", kind, size]).compact.uniq
    opts[:class] = klasses.join(" ")
    if icon
      icon_color = opts.delete(:icon_color)
      classes = [icon, icon_color].compact.map {|c| "icon-#{c}"}.join(" ")
      args.unshift "<i class=\"#{classes}\"></i> #{args.shift}".html_safe
    end

    args << opts
  end

  if is_link
    link_to(*args, &block)
  else
    content_tag('button', *args, &block)
  end

end

#container(opts = {}, &block) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 45

def container(opts = {}, &block)
  if opts.delete(:fluid)
    bootstrap_fluid!
  end
    
  opts[:class] = ("#{opts[:class]}".split(" ") + [bootstrap_container_class]).join(" ")   
  content_tag("div", opts, &block)
end

#dropdown_nav_item(label, opts = {}, &block) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 162

def dropdown_nav_item(label, opts = {}, &block)
  icon = opts.delete(:icon)
  if icon
    icon_color = opts.delete(:icon_color)
    classes = [icon, icon_color].compact.map {|c| "icon-#{c}"}.join(" ")
    label =  "<i class=\"#{classes}\"></i> #{label}".html_safe
  end

  html = <<-STR
    <li class="dropdown">
    <a class="dropdown-toggle"
     data-toggle="dropdown"
     href="#">
      #{label}
      <b class="caret"></b>
    </a>
    <ul class="dropdown-menu">#{capture(&block)}</ul></li>
  STR
  html.html_safe
end

#form_actions(&block) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 116

def form_actions(&block)
  content_tag :div, :class => "form-actions", &block
end

#icon(icon_id, opts = {}) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 72

def icon(icon_id, opts={})
  opts[:class] ||= ""
  opts[:class] << " icon icon-#{icon_id}"
  opts[:class].strip!
  content_tag :i, "", opts
end

#nav(options = {}, &block) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 146

def nav(options = {}, &block)
  "<ul class=\"nav #{options[:class]}\">#{capture(&block)}</ul>".html_safe
end

#nav_header(txt) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 154

def nav_header(txt)
  "<li class=\"nav-header\">#{txt}</li>".html_safe
end

#nav_item(*args, &block) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 184

def nav_item(*args, &block)
  if !block_given?
    opts = args.extract_options!
    icon = opts.delete(:icon)
    float = opts.delete(:float)
    if icon
      icon_color = opts.delete(:icon_color)
      classes = [icon, icon_color].compact.map {|c| "icon-#{c}"}.join(" ")
      args.unshift "<i class=\"#{classes}\"></i> #{h(args.shift)}".html_safe
    end
    args << opts
  end

  url = block_given? ? args.first : args[1]

  classes = []
  if current_page?(url)
    classes <<  "active"
  end

  if  float
    classes += ["float", "#{float}"]
  end

  with_class = classes.any? ? " class='#{classes.join(' ')}'" : ""
  "<li#{with_class}>#{link_to(*args, &block)}</li>".html_safe
end

#nav_list(options = {}, &block) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 158

def nav_list(options = {}, &block)
  "<ul class=\"nav nav-list #{options[:class]}\">#{capture(&block)}</ul>".html_safe
end

#navbar(*args, &block) ⇒ Object

Navigation =



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# File 'lib/bootstrap-helpers.rb', line 129

def navbar(*args, &block)
  opts = args.extract_options!
  fluid = opts.delete(:fluid)
  html = <<-STR
  <div class="navbar#{opts[:fixed].present? ? ' navbar-fixed-' + opts[:fixed].to_s : ''}">
    <div class="navbar-inner">
      <div class="#{fluid ? 'container-fluid' : 'container'}">
        #{capture(&block)}
      </div>
    </div>
  </div>
  STR

  html.html_safe
end

#pills(options = {}, &block) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 150

def pills(options = {}, &block)
  "<ul class=\"nav nav-pills #{options[:class]}\">#{capture(&block)}</ul>".html_safe
end

#row(opts = {}, &block) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 54

def row(opts = {}, &block)

  opts[:class] = ("#{opts[:class]}".split(" ") + [bootstrap_row_class]).join(" ")
  content_tag("div", opts, &block)      
end

#span(size, opts = {}, &block) ⇒ Object 



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# File 'lib/bootstrap-helpers.rb', line 60

def span(size, opts = {}, &block)
  offset = opts.delete(:offset)
  class_arr =  ("#{opts[:class]}".split(" ") + ["span#{size}"])
  if offset
    class_arr << "offset#{offset}"
  end
    
  opts[:class] = class_arr.join(" ")
  content_tag("div", opts, &block)
    
end

#tabs(opts = {}) {|builder| ... } ⇒ Object

Yields:

  • (builder) 


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# File 'lib/bootstrap-helpers.rb', line 254

def tabs(opts = {})
  opts[:direction] ||= 'above'
  opts[:style] ||= 'tabs'
  builder = TabsBuilder.new self
  yield builder
  tabs = content_tag(:ul, builder.pane_handles.join("\n").html_safe, :class => "nav nav-#{opts[:style]}")
  contents = content_tag(:div, builder.pane_contents.join("\n").html_safe, :class => 'tab-content')
  css_direction = "tabs-#{opts[:direction]}" unless opts[:direction] == 'above'
  content_tag :div, :class => "tabbable #{css_direction}" do
    if opts[:direction] == 'below'
      contents + tabs
    else
      tabs + contents
    end
  end
end