Class: FormFu::FormBuilder

Inherits:
ActionView::Helpers::FormBuilder
  • Object
show all
Defined in:
lib/form_fu/form_builder.rb

Overview

A form builder that produces tableless, lined-up forms.

Instance Method Summary collapse

Instance Method Details

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

wrap the date_select helper



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# File 'lib/form_fu/form_builder.rb', line 20

def date_select(field, options={}, &block)
  format_with_label(field, options.merge(:field_type => "date"), super(field, purge_custom_tags(options)), &block)
end

#error_messages(object_name = nil) ⇒ Object

create an error messages helper



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# File 'lib/form_fu/form_builder.rb', line 66

def error_messages(object_name = nil)
  @template.error_messages_for object_name || @object_name
end

#image_submit(img_path, options = {}) ⇒ Object

create a image_submit helper



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# File 'lib/form_fu/form_builder.rb', line 61

def image_submit(img_path, options = {})
  @template.image_submit_tag(img_path, options)
end

#radio_group(field, choices, options = {}, &block) ⇒ Object

create a radio group helper that works very similarly to the select helper



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# File 'lib/form_fu/form_builder.rb', line 25

def radio_group(field, choices, options={}, &block)  

  # handle special cases
  if choices == :boolean
    choices = [["True", "true"], ["False", "false"]]
  elsif choices == :yes_no
    choices = [["Yes", "yes"], ["No", "no"]]
  elsif choices.class != Array
    choices = []
  end
  
  # build radio choices html 
  choices_html = ""
  choices.each do |key, value|
    radio_html = radio_button(field, value)+key
    
    # wrap radio html in a label (for easier selection)
    choices_html << @template.content_tag(:label, radio_html, :class => "radio-option")
  end
  
  # wrap the radio-group with a label
  format_with_label(field, options.merge(:field_type => "radio-group"), choices_html, &block)
end

#select(field, choices, options = {}, &block) ⇒ Object

wrap the select helper



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# File 'lib/form_fu/form_builder.rb', line 50

def select(field, choices, options={}, &block)
  html_options = options.delete(:html) || {}
  format_with_label(field, options.merge(:field_type => "select"), super(field, choices, options, html_options), &block)
end

#submit(value = "Submit", options = {}) ⇒ Object

create a submit helper



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# File 'lib/form_fu/form_builder.rb', line 56

def submit(value = "Submit", options = {})
  @template.submit_tag(value, options)
end

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



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# File 'lib/form_fu/form_builder.rb', line 15

def text_area(field, options = {}, &block)
  format_with_label(field, options.merge(:field_type => "text_area", :preserve => true), super(field, purge_custom_tags(options)), &block)
end