Class: Ransack::Helpers::FormBuilder

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

Instance Method Summary collapse

Instance Method Details

#attribute_fields(*args, &block) ⇒ Object 



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# File 'lib/ransack/helpers/form_builder.rb', line 88

def attribute_fields(*args, &block)
  search_fields(:a, args, block)
end

#attribute_select(options = {}, html_options = {}) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/ransack/helpers/form_builder.rb', line 20

def attribute_select(options = {}, html_options = {})
  raise ArgumentError, "attribute_select must be called inside a search FormBuilder!" unless object.respond_to?(:context)
  options[:include_blank] = true unless options.has_key?(:include_blank)
  bases = [''] + association_array(options[:associations])
  if bases.size > 1
    @template.grouped_collection_select(
      @object_name, :name, attribute_collection_for_bases(bases), :last, :first, :first, :last,
      objectify_options(options), @default_options.merge(html_options)
    )
  else
    collection = object.context.searchable_attributes(bases.first).map do |c|
      [
        attr_from_base_and_column(bases.first, c),
        Translate.attribute(attr_from_base_and_column(bases.first, c), :context => object.context)
      ]
    end
    @template.collection_select(
      @object_name, :name, collection, :first, :last,
      objectify_options(options), @default_options.merge(html_options)
    )
  end
end

#combinator_select(options = {}, html_options = {}) ⇒ Object 



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# File 'lib/ransack/helpers/form_builder.rb', line 134

def combinator_select(options = {}, html_options = {})
  @template.collection_select(
    @object_name, :m, combinator_choices, :first, :last,
    objectify_options(options), @default_options.merge(html_options)
  )
end

#condition_fields(*args, &block) ⇒ Object 



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# File 'lib/ransack/helpers/form_builder.rb', line 80

def condition_fields(*args, &block)
  search_fields(:c, args, block)
end

#grouping_fields(*args, &block) ⇒ Object 



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# File 'lib/ransack/helpers/form_builder.rb', line 84

def grouping_fields(*args, &block)
  search_fields(:g, args, block)
end

#label(method, *args, &block) ⇒ Object 



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# File 'lib/ransack/helpers/form_builder.rb', line 6

def label(method, *args, &block)
  options = args.extract_options!
  text = args.first
  i18n = options[:i18n] || {}
  text ||= object.translate(method, i18n.reverse_merge(:include_associations => true)) if object.respond_to? :translate
  super(method, text, options, &block)
end

#predicate_fields(*args, &block) ⇒ Object 



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# File 'lib/ransack/helpers/form_builder.rb', line 92

def predicate_fields(*args, &block)
  search_fields(:p, args, block)
end

#predicate_select(options = {}, html_options = {}) ⇒ Object 



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# File 'lib/ransack/helpers/form_builder.rb', line 116

def predicate_select(options = {}, html_options = {})
  options[:compounds] = true if options[:compounds].nil?
  keys = options[:compounds] ? Predicate.names : Predicate.names.reject {|k| k.match(/_(any|all)$/)}
  if only = options[:only]
    if only.respond_to? :call
      keys = keys.select {|k| only.call(k)}
    else
      only = Array.wrap(only).map(&:to_s)
      keys = keys.select {|k| only.include? k.sub(/_(any|all)$/, '')}
    end
  end

  @template.collection_select(
    @object_name, :p, keys.map {|k| [k, Translate.predicate(k)]}, :first, :last,
    objectify_options(options), @default_options.merge(html_options)
  )
end

#search_fields(name, args, block) ⇒ Object 



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# File 'lib/ransack/helpers/form_builder.rb', line 100

def search_fields(name, args, block)
  args << {} unless args.last.is_a?(Hash)
  args.last[:builder] ||= options[:builder]
  args.last[:parent_builder] = self
  options = args.extract_options!
  objects = args.shift
  objects ||= @object.send(name)
  objects = [objects] unless Array === objects
  name = "#{options[:object_name] || object_name}[#{name}]"
  output = ActiveSupport::SafeBuffer.new
  objects.each do |child|
    output << @template.fields_for("#{name}[#{options[:child_index] || nested_child_index(name)}]", child, options, &block)
  end
  output
end

#sort_fields(*args, &block) ⇒ Object 



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# File 'lib/ransack/helpers/form_builder.rb', line 72

def sort_fields(*args, &block)
  search_fields(:s, args, block)
end

#sort_link(attribute, *args) ⇒ Object 



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# File 'lib/ransack/helpers/form_builder.rb', line 76

def sort_link(attribute, *args)
  @template.sort_link @object, attribute, *args
end

#sort_select(options = {}, html_options = {}) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/ransack/helpers/form_builder.rb', line 43

def sort_select(options = {}, html_options = {})
  raise ArgumentError, "sort_select must be called inside a search FormBuilder!" unless object.respond_to?(:context)
  options[:include_blank] = true unless options.has_key?(:include_blank)
  bases = [''] + association_array(options[:associations])
  if bases.size > 1
    @template.grouped_collection_select(
      @object_name, :name, attribute_collection_for_bases(bases), :last, :first, :first, :last,
      objectify_options(options), @default_options.merge(html_options)
    ) + @template.collection_select(
      @object_name, :dir, [['asc', object.translate('asc')], ['desc', object.translate('desc')]], :first, :last,
      objectify_options(options), @default_options.merge(html_options)
    )
  else
    collection = object.context.searchable_attributes(bases.first).map do |c|
      [
        attr_from_base_and_column(bases.first, c),
        Translate.attribute(attr_from_base_and_column(bases.first, c), :context => object.context)
      ]
    end
    @template.collection_select(
      @object_name, :name, collection, :first, :last,
      objectify_options(options), @default_options.merge(html_options)
    ) + @template.collection_select(
      @object_name, :dir, [['asc', object.translate('asc')], ['desc', object.translate('desc')]], :first, :last,
      objectify_options(options), @default_options.merge(html_options)
    )
  end
end

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



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# File 'lib/ransack/helpers/form_builder.rb', line 14

def submit(value=nil, options={})
  value, options = nil, value if value.is_a?(Hash)
  value ||= Translate.word(:search).titleize
  super(value, options)
end

#value_fields(*args, &block) ⇒ Object 



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# File 'lib/ransack/helpers/form_builder.rb', line 96

def value_fields(*args, &block)
  search_fields(:v, args, block)
end