Module: BootstrapHelper

Defined in:
app/helpers/bootstrap_helper.rb

Instance Method Summary collapse

Instance Method Details

#back_button(label = nil, options = nil, html_options = {}) ⇒ Object

Generates a link back button.



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# File 'app/helpers/bootstrap_helper.rb', line 83

def back_button(label = nil, options = nil, html_options = {})
  button_options = { icon: 'reply' }
  html_options = button_options.update html_options

  link_button(label, options, html_options)
end

#bs_icon(icon, html_options = {}) ⇒ Object

Generates an icon.



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# File 'app/helpers/bootstrap_helper.rb', line 8

def bs_icon(icon, html_options = {})
  html_options = html_options.symbolize_keys
  classes = ['glyphicon']
  classes << "glyphicon-#{icon}"
  if html_options[:class]
    classes << html_options[:class]
  end
  html_options[:class] = classes * ' ' if classes.present?

  content_tag(:span, nil, html_options)
end

#button(label = nil, html_options = nil, &block) ⇒ Object

Generates a button.



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# File 'app/helpers/bootstrap_helper.rb', line 103

def button(label = nil, html_options = nil, &block)
  html_options, label = label, capture(&block) if block_given?

  html_options ||= {}
  html_options = html_options.symbolize_keys
  html_options = normalize_button_options_for_bootstrap(html_options, :button)

  html_options[:type] ||= 'button'

  if (label_hidden = html_options.delete(:label_hidden)) && !block_given?
    label = content_tag :span, label, class: "hidden-#{label_hidden}"
  end

  if (icon = html_options.delete(:icon)) && !block_given?
    label = fa_icon(icon, text: label)
  end

  if html_options[:confirm]
    html_options[:'data-confirm'] = html_options.delete(:confirm)
  end

  if html_options[:disable_with]
    html_options[:'data-disable-with'] = html_options.delete(:disable_with)
  end

  button_tag(label, html_options)
end

#cancel_button(label = nil, options = nil, html_options = {}) ⇒ Object

Generates a link cancel button.



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# File 'app/helpers/bootstrap_helper.rb', line 91

def cancel_button(label = nil, options = nil, html_options = {})
  button_options = { icon: 'ban' }
  html_options = button_options.update html_options

  link_button(label, options, html_options)
end

#content_tag(name, content_or_options_with_block = nil, options = nil, escape = true, &block) ⇒ Object

———— #

  • OVERRIDE - #

———— #



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# File 'app/helpers/bootstrap_helper.rb', line 266

def content_tag(name, content_or_options_with_block = nil, options = nil, escape = true, &block)
  if block_given?
    if content_or_options_with_block.is_a?(Hash) || content_or_options_with_block.nil?
      options = content_or_options_with_block
      options ||= {}
      options = options.symbolize_keys
      options = normalize_options_for_typography(options)
    end
    content_tag_string(name, capture(&block), options, escape)
  else
    options ||= {}
    options = options.symbolize_keys
    options = normalize_options_for_typography(options)
    content_tag_string(name, content_or_options_with_block, options, escape)
  end
end

#destroy_button(label = nil, options = nil, html_options = {}) ⇒ Object

Generates a link destroy button.



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# File 'app/helpers/bootstrap_helper.rb', line 75

def destroy_button(label = nil, options = nil, html_options = {})
  button_options = { icon: 'trash', color: 'danger', method: :delete, confirm: 'Are you sure?' }
  html_options = button_options.update html_options

  link_button(label, options, html_options)
end

#edit_button(label = nil, options = nil, html_options = {}) ⇒ Object

Generates a link edit button.



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# File 'app/helpers/bootstrap_helper.rb', line 67

def edit_button(label = nil, options = nil, html_options = {})
  button_options = { icon: 'edit', color: 'warning' }
  html_options = button_options.update html_options

  link_button(label, options, html_options)
end

#image_circle(source, html_options = {}) ⇒ Object

Generates an image tag with circle.



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# File 'app/helpers/bootstrap_helper.rb', line 235

def image_circle(source, html_options = {})
  html_options = html_options.symbolize_keys

  classes = ['img-circle']
  if html_options[:class]
    classes << html_options[:class]
  end

  html_options[:class] = classes * ' ' if classes.present?

  image_tag(source, html_options)
end

#image_responsive(source, html_options = {}) ⇒ Object

Generates a responsive-friendly image tag



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# File 'app/helpers/bootstrap_helper.rb', line 207

def image_responsive(source, html_options = {})
  html_options = html_options.symbolize_keys

  classes = ['img-responsive']
  if html_options[:class]
    classes << html_options[:class]
  end

  html_options[:class] = classes * ' ' if classes.present?

  image_tag(source, html_options)
end

#image_rounded(source, html_options = {}) ⇒ Object

Generates an image tag with rounded corners.



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# File 'app/helpers/bootstrap_helper.rb', line 221

def image_rounded(source, html_options = {})
  html_options = html_options.symbolize_keys

  classes = ['img-rounded']
  if html_options[:class]
    classes << html_options[:class]
  end

  html_options[:class] = classes * ' ' if classes.present?

  image_tag(source, html_options)
end

#image_thumbnail(source, html_options = {}) ⇒ Object

Generates an image tag within thumbnail.



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# File 'app/helpers/bootstrap_helper.rb', line 249

def image_thumbnail(source, html_options = {})
  html_options = html_options.symbolize_keys

  classes = ['img-thumbnail']
  if html_options[:class]
    classes << html_options[:class]
  end

  html_options[:class] = classes * ' ' if classes.present?

  image_tag(source, html_options)
end

#link_button(label = nil, options = nil, html_options = nil, &block) ⇒ Object

Generates a link button.



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# File 'app/helpers/bootstrap_helper.rb', line 25

def link_button(label = nil, options = nil, html_options = nil, &block)
  html_options, options, label = options, label, capture(&block) if block_given?

  html_options ||= {}
  html_options = html_options.symbolize_keys
  html_options = normalize_button_options_for_bootstrap(html_options)

  if (label_hidden = html_options.delete(:label_hidden)) && !block_given?
    label = content_tag :span, label, class: "hidden-#{label_hidden}"
  end

  if (icon = html_options.delete(:icon)) && !block_given?
    label = fa_icon(icon, text: label)
  end

  if html_options[:confirm]
    html_options[:'data-confirm'] = html_options.delete(:confirm)
  end

  if html_options[:disable_with]
    html_options[:'data-disable-with'] = html_options.delete(:disable_with)
  end

  link_to(label, options, html_options)
end

#new_button(label = nil, options = nil, html_options = {}) ⇒ Object 



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

def new_button(label = nil, options = nil, html_options = {})
  button_options = { icon: 'plus', color: 'primary' }
  html_options = button_options.update html_options

  link_button(label, options, html_options)
end

#radio_buttons_group(html_options = nil) {|radios| ... } ⇒ Object

Generates a radio buttons group

Yields:

  • (radios) 


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# File 'app/helpers/bootstrap_helper.rb', line 148

def radio_buttons_group(html_options = nil, &block)
  # Set html_options
  html_options ||= {}
  html_options['data-toggle'] = 'buttons'
  html_options = html_options.symbolize_keys

  # Set html_options class
  classes = ['btn-group']
  classes << html_options[:class] if html_options[:class]
  html_options[:class] = classes * ' ' if classes.present?

  # Set radios options
  radios = []
  yield radios

  # Set radio input name
  name = html_options.delete(:name)

  # Set radio_items
  radio_items = []
  radios.each do |radio|
    radio_html_options = radio.symbolize_keys

    label = radio_html_options.delete(:label)

    if label_hidden = radio_html_options.delete(:label_hidden)
      label = content_tag :span, label, class: "hidden-#{label_hidden}"
    end

    if icon = radio_html_options.delete(:icon)
      label = fa_icon(icon, text: label)
    end

    value       = radio_html_options.delete(:value)
    radio_input = radio_button_tag(name, value, radio_html_options[:active])

    classes = ['btn', 'btn-default']
    classes << radio_html_options[:class] if radio_html_options[:class]
    classes << 'active' if radio_html_options.delete(:active)
    radio_html_options[:class] = classes * ' ' if classes.present?

    radio_item = label_tag value, radio_html_options do
      radio_input + ' ' + label
    end

    radio_items << radio_item
  end

  # Set output
  content_tag :div, html_options do
    (radio_items * '').html_safe
  end
end

#reset_button(label = nil, html_options = {}) ⇒ Object

Generates a reset button.



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# File 'app/helpers/bootstrap_helper.rb', line 140

def reset_button(label = nil, html_options = {})
  button_options = { icon: 'eraser', name: 'reset', type: 'reset' }
  html_options = button_options.update html_options

  button(label, html_options)
end

#show_button(label = nil, options = nil, html_options = {}) ⇒ Object

Generates a link show button.



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# File 'app/helpers/bootstrap_helper.rb', line 59

def show_button(label = nil, options = nil, html_options = {})
  button_options = { icon: 'search', color: 'info' }
  html_options = button_options.update html_options

  link_button(label, options, html_options)
end

#submit_button(label = nil, html_options = {}) ⇒ Object

Generates a submit button.



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# File 'app/helpers/bootstrap_helper.rb', line 132

def submit_button(label = nil, html_options = {})
  button_options = { icon: 'check', color: 'primary', name: 'submit', type: 'submit' }
  html_options = button_options.update html_options

  button(label, html_options)
end