Module: BootstrapComponentHelper

Extended by:
ActiveSupport::Concern
Includes:
BootstrapHelper
Defined in:
app/helpers/bootstrap_component_helper.rb

Instance Method Summary collapse

Methods included from BootstrapHelper

#div, #javascript_include_tag_with_p, #merge_predef_class

Instance Method Details

#badge(text, type = 'default') ⇒ Object Also known as: b 



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# File 'app/helpers/bootstrap_component_helper.rb', line 120

def badge(text, type='default')
  content_tag('span', text, class: "badge badge-#{type.to_s}")
end

#btn_group(opts = {}, &block) ⇒ Object Also known as: bg

Button groups 就是一个div， 里面的btn还是自己写 opts:

type: vertical 默认为空，竖着排。。。诡异



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# File 'app/helpers/bootstrap_component_helper.rb', line 12

def btn_group(opts={}, &block)
  class_str = 'btn-group'
  class_str << ' btn-group-vertical' if opts.delete(:type) == 'vertical'

  div(merge_predef_class(class_str, opts), &block)
end

#btn_toolbar(opts = {}, &block) ⇒ Object Also known as: bt

可以组合多个btn group



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

def btn_toolbar(opts={}, &block)
  div(merge_predef_class('btn-toolbar', opts), &block)
end

#flash(message = nil, options = {}, &block) ⇒ Object Also known as: f

Alerts, Styles for success, warning, and error messages

message - the message of alert options -

type - type of alerts: error, warning, success, info. default: warning
block: true, false, add padding to alert component. default: false
closable: true, false, add a close button to alert. default: true
the other options that can be accepted by div



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# File 'app/helpers/bootstrap_component_helper.rb', line 224

def flash(message=nil, options={}, &block)
  message, options = nil, message if message.is_a?(Hash)

  default_options = {closable: true, block: false}
  options.reverse_merge!(default_options)

  flash_class = %w(alert)
  flash_class << "alert-#{options.delete(:type).to_s}" if options[:type]
  flash_class << 'alert-block' if options.delete(:block)
  flash_class << "#{options.delete(:class)}"

  closable = options.delete(:closable)
  content_tag(:div, nil, options.merge!(class: flash_class)) do
    content = []
    content << '<a href="#" class="close" data-dismiss="alert">&times;</a>' if closable
    content << message if message
    content << capture(&block) if block_given?
    content.join.html_safe
  end
end

#hero_unit(*args, &block) ⇒ Object Also known as: hu

Typographic components

title - hero unit’s title, presented as h1 description - description of hero unit, presented as p options - any html options that can be accepted by div



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# File 'app/helpers/bootstrap_component_helper.rb', line 131

def hero_unit(*args, &block)
  options = args.extract_options!
  title = args.try(:first)
  description = args.try(:second)

  div(merge_predef_class('hero-unit', options)) do
    content = []
    content << content_tag('h1', title) unless title.blank?
    content << content_tag('p', description) unless description.blank?
    content << capture(&block) if block_given?
    content.compact.join.html_safe
  end
end

#label(text, type = 'default') ⇒ Object Also known as: l

Labels and badges type: success, warning, important, info, inverse



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# File 'app/helpers/bootstrap_component_helper.rb', line 114

def label(text, type='default')
  content_tag('span', text, class: "label label-#{type.to_s}")
end

#modal(id, header_text, options = {}, &block) ⇒ Object

bootstrap modal see bootstrap-modal-rails gem

options -

header - header of modal, replace default header.
footer_text - text of footer, default: Close
footer -  footer of modal, replace default footer.
width - numbers
static - true, false. default: true
fullwidth - true, false, default: false
long - true, false, default: false



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# File 'app/helpers/bootstrap_component_helper.rb', line 307

def modal(id, header_text, options={}, &block)
  default_options = {
      header: "<button type='button' data-dismiss='modal' class='close'>&times;</button><h3>#{header_text}</h3>",
      footer: "<button class=\"btn\" data-dismiss=\"modal\" type=\"button\">#{options.delete(:footer_text)||'Close'}</button>",
      fullwidth: false, long: false, static: true
  }

  options = default_options.merge(options)

  footer = options.delete(:footer)
  header = options.delete(:header)

  options.merge!({'data-backdrop' => 'static', 'data-keyboard' => 'false'}) if options.delete(:static)
  options.merge!({'data-replace' => 'true'}) if options.delete(:long)
  options.merge!({'data-width' => options.delete(:width)}) if options[:width]

  div(merge_predef_class("modal hide fade #{options.delete(:fullwidth) ? 'container' : ''}", options).merge!(id: id)) do
    content = ''
    content << div(class: 'modal-header') do
      header.html_safe
    end
    content << div(class: 'modal-body') do
      capture(&block) if block_given?
    end
    content << div(class: 'modal-footer') do
      footer.html_safe
    end
    content.html_safe
  end
end

#modal_trigger(id, value, options = {}) ⇒ Object

options:

type - a or b, a is link, b is button. default: a
icon - glyph icon of trigger



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# File 'app/helpers/bootstrap_component_helper.rb', line 341

def modal_trigger(id, value, options={})
  default_options = {name: "trigger-#{id}", id: "trigger-#{id}", 'data-toggle' => 'modal', type: 'a'}
  options = default_options.merge(options)
  merge_predef_class('btn', options) if options.delete(:type) == 'b'

  link_to("##{id}", options) do
    content = ''
    content << glyph_icon(options.delete(:icon)) if options[:icon]
    content << value
    content.html_safe
  end
end

#modal_with_trigger(id, header_text, trigger_value, options = {}, trigger_options = {}, &block) ⇒ Object 



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# File 'app/helpers/bootstrap_component_helper.rb', line 354

def modal_with_trigger(id, header_text, trigger_value, options={}, trigger_options={}, &block)
  modal(id, header_text, options, &block) + modal_trigger(id, trigger_value, trigger_options)
end

#nav(*args, &block) ⇒ Object

Nav : tabs, pills, and lists bootstrap navs



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# File 'app/helpers/bootstrap_component_helper.rb', line 34

def nav(*args, &block)
  default_options = {class: 'nav'}
  options = args.extract_options!
  current_class = options.delete(:class) || ''
  options.reverse_merge!(default_options)[:class] << " #{current_class}"

  list(*(args << options), &block)
end

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

Navbar

options -

fix: top, bottom
static: top, bottom
fluid: true, false default: true
inverse: true, false default: false

&block ，navbar的内容



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# File 'app/helpers/bootstrap_component_helper.rb', line 51

def navbar(options={}, &block)
  default_options = {fluid: true, inverse: false}
  options.reverse_merge!(default_options)
  fluid = options.delete(:fluid)

  result = ''
  navbar_class = 'navbar'
  case options.delete(:fix)
    when 'top'
      navbar_class << ' navbar-fixed-top'
      result << javascript_tag do
        raw <<-JS
            $(function(){
              if ($('.navbar-fixed-top').css('position') != 'static')
                $('body').css('padding-top','40px');
            });
        JS
      end
    when 'bottom'
      navbar_class << ' navbar-fixed-bottom'
      result << javascript_tag do
        raw <<-JS
            $(function(){
              if ($('.navbar-fixed-top').css('position') != 'static')
                $('body').css('padding-bottom','40px');
            });
        JS
      end
  end

  case options.delete(:static)
    when 'top'
      navbar_class << ' navbar-static-top'
    when 'bottom'
      navbar_class << ' navbar-static-bottom'
  end

  navbar_class << ' navbar-inverse' if options.delete(:inverse)

  options[:class] ||= ''
  options[:class] << " #{navbar_class}"

  result << div(options) do
    div(class: 'navbar-inner') do
      if fluid
        capture(&block) if block_given?
      else
        div(class: 'container') do
          capture(&block) if block_given?
        end
      end
    end
  end

  result.html_safe
end

#page_header(*args, &block) ⇒ Object Also known as: ph

Page header components

title - hero unit’s title, presented as h1 description - description of hero unit, presented as p options - any html options that can be accepted by div



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# File 'app/helpers/bootstrap_component_helper.rb', line 152

def page_header(*args, &block)
  options = args.extract_options!
  title = args.try(:first)
  description = args.try(:second)

  div(merge_predef_class('page-header', options)) do
    if block_given?
      capture(&block)
    else
      content_tag('h1') do
        [title,
         (content_tag('small', description) unless description.blank?)
        ].compact.join(' ').html_safe
      end unless title.blank?
    end
  end
end

#progress(*args) ⇒ Object Also known as: pg

Progress bars

the first parameter is a hash: active - true, false. it’s the active style of the bar. striped - true, false. it’s the striped style of the bar. in_table - true, false. If progress is in a table, set the margin-bottom to zero. the other options that can be acctpted by div

bar_options - hash or array. the bar options. If it is a stacked bar, options will be a hash, or will be an array

type        - bar's type: success, warning, danger, info
percentage  - the bar's percentage
content     - bar content
the other options that can be acctpted by div



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# File 'app/helpers/bootstrap_component_helper.rb', line 260

def progress(*args)
  options = args.shift
  bar_options = args.flatten

  bar_options, options = [options], {} if bar_options.empty?

  progress_class = "progress #{options.delete(:striped) ? 'progress-striped' : ''} #{options.delete(:active) ? 'active' : ''}"
  progress_class << " #{options.delete(:class)}" if options[:class]

  progress_style = options.delete(:in_table) ? 'margin-bottom: 0;' : ''
  progress_style << " #{options.delete(:style)}" if options[:style]

  div(options.merge!({class: progress_class, style: progress_style})) do
    content = []
    bar_options.each do |opts|
      content << progress_bar(opts)
    end
    content.join.html_safe
  end
end

#progress_bar(options = {}) ⇒ Object 



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# File 'app/helpers/bootstrap_component_helper.rb', line 283

def progress_bar(options={})
  bar_class = "bar #{options[:type] ? 'bar-' + options[:type].to_s : ''}"
  bar_class << " #{options.delete(:class)}" if options[:class]

  bar_style = "width: #{options[:percentage].to_i}%;"
  bar_style << " #{options.delete(:style)}" if options[:style]
  content_tag('div', options[:content], options.merge!({class: bar_class, style: bar_style}))
end

#thumbnail(span = 12, *options, &block) ⇒ Object Also known as: tn

Thumbnail element span - width of thumbnail, 1-12 title - title of thumbnail, h5 description - description of thumbnail, p li_options - any options that can be accepted by li tn_options - thumbnail options

tag: :div default.
any options that can be accepted by the tag



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# File 'app/helpers/bootstrap_component_helper.rb', line 190

def thumbnail(span=12, *options, &block)
  tn_options = options.extract_options!
  li_options = options.first || {}

  li_options, tn_options = tn_options, {} if li_options.empty?

  li_options[:class] ||= ''
  li_options[:class] << " span#{span}"

  tn_options[:class] ||= ''
  tn_options[:class] << ' thumbnail'
  tn_options.reverse_merge!({tag: :div})

  content_tag('li', nil, li_options) do
    content_tag(tn_options.delete(:tag), nil, tn_options) do
      capture(&block)
    end
  end
end

#thumbnails(options = {}, &block) ⇒ Object Also known as: tns

Thumbnails Grids of images, videos, text, and more options - any options that can be accepted by ul



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# File 'app/helpers/bootstrap_component_helper.rb', line 174

def thumbnails(options={}, &block)
  options[:class] ||= ''
  options[:class] << ' thumbnails'
  content_tag('ul', nil, options) do
    capture(&block)
  end
end