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Contents
module HasFilter
module Filter
class Base
class_attribute :scopes, :priority
attr_accessor :set, :options
delegate :view, :to => :set
class << self
def build(*args)
[new(*args)]
end
end
def initialize(options = {})
@options = options
end
def attribute
@options[:attribute] if @options
end
def matches?(name)
type == name
end
def select(selected)
@selected = selected
end
def selected
@selected ||= {}
end
def selected?
set.selected?(type)
end
def type
@type ||= self.class.name.demodulize.underscore.to_sym
end
def to_field_set_tag(options = {})
view.capture do
options.reverse_merge! :id => "filter_#{type}_#{set.index}", :class => "filter filter_#{attribute || type}"
options[:class] += ' selected' if selected?
view.field_set_tag(nil, options.slice(:id, :class, :label)) do
to_form_fields(options).join("\n")
end
end
end
def filter_select_option
[I18n.t(type, :scope => :'has_filter.filters', :default => type.to_s.gsub('_', ' ')), type]
end
protected
def form_field_name(*keys)
"filters[]" + keys.map { |key| "[#{key}]" }.join
end
def form_field_id(*keys)
"filter" + keys.map { |key| "_#{key}" }.join + "_#{set.index}"
end
end
end
end
Version data entries
7 entries across 7 versions & 2 rubygems