Class: BootstrapBuilder::Builder

Inherits:
ActionView::Helpers::FormBuilder
  • Object
show all
Defined in:
lib/bootstrap_builder/builder.rb

Instance Method Summary collapse

Instance Method Details

#check_box(method, options = {}, checked_value = "1", unchecked_value = "0") ⇒ Object 



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# File 'lib/bootstrap_builder/builder.rb', line 44

def check_box(method, options = {}, checked_value = "1", unchecked_value = "0")
  if options[:values].present?
    values = options.delete(:values).collect do |key, val|
      name = "#{object_name}[#{method}][]"
      id = "#{object_name}_#{method}_#{val.to_s.gsub(' ', '_').underscore}"
      {
        :field => super(method, options.merge({:name => name, :id => id}), val, nil),
        :label_text => key,
        :id => id
      }
    end
    @template.render(:partial => "#{BootstrapBuilder.config.template_folder}/check_box", :locals  => {
      :builder => self,
      :method => method,
      :values => values,
      :label_text => label_text(method, options.delete(:label)),
      :help_block => @template.raw(options.delete(:help_block)),
      :error_messages => error_messages_for(method)
    })
  else
    render_field('check_box', method, options) do
      super(method, options, checked_value, unchecked_value)
    end
  end
end

#element(label = ' ', value = '', type = 'text_field', &block) ⇒ Object

generic container for all things form



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# File 'lib/bootstrap_builder/builder.rb', line 133

def element(label = ' ', value = '', type = 'text_field', &block)
  value += @template.capture(&block) if block_given?
  %{
    <div class='control-group'>
      <label class='control-label'>#{label}</label>
      <div class='controls'>
        #{value}
      </div>
    </div>
  }.html_safe
end

#error_messages ⇒ Object 



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# File 'lib/bootstrap_builder/builder.rb', line 145

def error_messages
  if object && !object.errors.empty?
    message = object.errors[:base].present? ? object.errors[:base]: 'There were some problems submitting this form. Please correct all the highlighted fields and try again'
    @template.content_tag(:div, message, :class => 'form_error')
  end
end

#error_messages_for(method) ⇒ Object 



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# File 'lib/bootstrap_builder/builder.rb', line 152

def error_messages_for(method)
  if (object and object.respond_to?(:errors) and errors = object.errors[method] and !errors.empty?)
    errors.is_a?(Array) ? errors.first : errors
  end
end

#fields_for(record_or_name_or_array, *args, &block) ⇒ Object 



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# File 'lib/bootstrap_builder/builder.rb', line 158

def fields_for(record_or_name_or_array, *args, &block)
  options = args.extract_options!
  options[:builder] ||= BootstrapBuilder::Builder
  options[:html] ||= {}
  options[:html][:class] ||= self.options[:html] && self.options[:html][:class]
  super(record_or_name_or_array, *(args << options), &block)
end

#hidden_field(method, options = {}, html_options = {}) ⇒ Object 



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# File 'lib/bootstrap_builder/builder.rb', line 40

def hidden_field(method, options = {}, html_options = {})
  super(method, options)
end

#radio_button(method, tag_value, options = {}) ⇒ Object 



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# File 'lib/bootstrap_builder/builder.rb', line 70

def radio_button(method, tag_value, options = {})
  case tag_value
    when Array
      choices = tag_value.collect do |choice|
        if !choice.is_a?(Array)
          choice = [choice, choice]
        elsif choice.length == 1
          choice << choice[0]
        end
        {
          :field => super(method, choice[1], options),
          :label => choice[0],
          :id => "#{object_name}_#{method}_#{choice[1].to_s.gsub(' ', '_').underscore}"
        }
      end
    else
      choices = [{
        :field => super(method, tag_value),
        :label => tag_value,
        :label_for => "#{object_name}_#{method}_#{tag_value.to_s.gsub(' ', '_').underscore}"
      }]
  end
  
  @template.render(:partial => "#{BootstrapBuilder.config.template_folder}/radio_button", :locals  => {
    :builder => self,
    :method => method,
    :label_text => label_text(method, options.delete(:label)),
    :choices => choices,
    :required => options.delete(:required),
    :before_text => @template.raw(options.delete(:before_text)),
    :after_text => @template.raw(options.delete(:after_text)),
    :help_block => @template.raw(options.delete(:help_block)),
    :error_messages => error_messages_for(method)
  })
end

#select(method, choices, options = {}, html_options = {}) ⇒ Object 



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# File 'lib/bootstrap_builder/builder.rb', line 36

def select(method, choices, options = {}, html_options = {})
  render_field('select', method, options, html_options) { super(method, choices, options, html_options) } 
end

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

f.submit ‘Log In’, :change_to_text => ‘Logging you in …’



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# File 'lib/bootstrap_builder/builder.rb', line 107

def submit(value, options={}, &block)
  after_text = @template.capture(&block) if block_given?
  
  # Add specific bootstrap class
  options[:class] ||= ''
  options[:class] += ' btn'
  unless options[:class] =~ /btn-/
    options[:class] += ' btn-primary' 
  end

  # Set the script to change the text
  if change_to_text = options.delete(:change_to_text)
    options[:class] += ' change_to_text'
    options[:onclick] ||= ''
    options[:onclick] = "$(this).closest('.submit').hide();$(this).closest('.submit').after($('<div class=submit>#{change_to_text}</div>'))"
  end

  @template.render(:partial => "#{BootstrapBuilder.config.template_folder}/submit", :locals  => {
    :builder => self,
    :field => super(value, options),
    :after_text => after_text,
    :change_to_text => change_to_text
  })
end