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Versions: 4
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Contents
module ActiveAdmin
module Inputs
module Filters
class SelectInput < ::Formtastic::Inputs::SelectInput
include Base
def input_name
return method if seems_searchable?
searchable_method_name + (multiple? ? "_in" : "_eq")
end
def searchable_method_name
if searchable_has_many_through?
"#{reflection.through_reflection.name}_#{reflection.foreign_key}"
else
name = method.to_s
name.concat "_#{reflection.association_primary_key}" if reflection_searchable?
name
end
end
# Provide the AA translation to the blank input field.
def include_blank
I18n.t "active_admin.any" if super
end
def input_html_options_name
"#{object_name}[#{input_name}]" # was "#{object_name}[#{association_primary_key}]"
end
# Would normally return true for has_many and HABTM, which would subsequently
# cause the select field to be multi-select instead of a dropdown.
def multiple_by_association?
false
end
# Provides an efficient default lookup query if the attribute is a DB column.
def collection
if !options[:collection] && column
pluck_column
else
super
end
end
def pluck_column
klass.reorder("#{method} asc").distinct.pluck method
end
def reflection_searchable?
reflection && !reflection.polymorphic?
end
end
end
end
end
Version data entries
4 entries across 4 versions & 2 rubygems