Class: Iron::FormBuilder

Inherits:
ActionView::Helpers::FormBuilder
  • Object
show all
Defined in:
app/helpers/iron/form_builder.rb

Constant Summary collapse

INPUT_FIELD_TYPES = 
%i[
  text_field
  password_field
  email_field
  number_field
  tel_field
  url_field
  search_field
  date_field
  time_field
  datetime_field
  datetime_local_field
  month_field
  week_field
  color_field
].freeze

Instance Method Summary collapse

Instance Method Details

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



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# File 'app/helpers/iron/form_builder.rb', line 43

def check_box(method, options = {}, checked_value = "1", unchecked_value = "0")
  return super if options.delete(:unstyled)

  @template.content_tag(:div, class: "group/checkbox checkbox") do
    super(method, options, checked_value, unchecked_value) +
    @template.icon("check")
  end
end

#collection_select(method, collection, value_method, text_method, options = {}, html_options = {}) ⇒ Object 



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# File 'app/helpers/iron/form_builder.rb', line 72

def collection_select(method, collection, value_method, text_method, options = {}, html_options = {})
  selected_value = object.send(method) rescue nil

  @template.render partial: "iron/shared/select", locals: {
    field_name: html_options[:name] || field_name(method),
    select_id: html_options[:id] || field_id(method),
    selected_value: selected_value,
    collection: collection,
    value_method: value_method,
    text_method: text_method,
    options: options,
    html_options: html_options.except(:name)
  }
end

#error_for(method) ⇒ Object 



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# File 'app/helpers/iron/form_builder.rb', line 30

def error_for(method)
  if object&.errors&.[](method)&.any?
    @template.content_tag(:div, class: "text-red-500 text-sm font-medium mt-1") do
      object.errors[method].join(", ")
    end
  end
end

#label(method, text = nil, options = {}, &block) ⇒ Object 



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# File 'app/helpers/iron/form_builder.rb', line 38

def label(method, text = nil, options = {}, &block)
  options[:class] = @template.tw("text-sm/6 font-medium", options[:class])
  super(method, text, options, &block)
end

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



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# File 'app/helpers/iron/form_builder.rb', line 87

def select(method, choices = nil, options = {}, html_options = {}, &block)
  selected_value = options[:selected] || (object.send(method) rescue nil)

  # Convert choices to a uniform format
  collection = case choices
  when Hash
    choices.map { |text, value| OpenStruct.new(text: text, value: value) }
  when Array
    choices.map do |item|
      if item.is_a?(Array)
        OpenStruct.new(text: item[0], value: item[1])
      else
        OpenStruct.new(text: item, value: item)
      end
    end
  else
    []
  end

  @template.render partial: "iron/shared/select", locals: {
    field_name: html_options[:name] || field_name(method),
    select_id: html_options[:id] || field_id(method),
    selected_value: selected_value,
    collection: collection,
    value_method: :value,
    text_method: :text,
    options: options,
    html_options: html_options.except(:name)
  }
end

#toggle(method, options = {}) ⇒ Object 



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# File 'app/helpers/iron/form_builder.rb', line 52

def toggle(method, options = {})
  value = object&.send(method)
  checked = ActiveModel::Type::Boolean.new.cast(value)

  hidden = @template.hidden_field_tag(field_name(method), "0", id: nil)
  toggle_html = @template.content_tag(:div, class: "group toggle") do
    @template.content_tag(:span, nil, class: "knob") +
    @template.tag(:input,
      type: "checkbox",
      name: field_name(method),
      id: field_id(method),
      value: "1",
      checked: checked,
      **options
    )
  end

  hidden + toggle_html
end