Class: ActiveAdmin::Filters::FormBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/active_admin/mongoid/filter_form_builder.rb

Instance Method Summary collapse

Instance Method Details

#column_for(method) ⇒ Object 



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# File 'lib/active_admin/mongoid/filter_form_builder.rb', line 31

def column_for(method)
  @object.klass.fields[method.to_s] if @object.klass.respond_to?(:fields)
end

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



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# File 'lib/active_admin/mongoid/filter_form_builder.rb', line 9

def default_input_type(method, options = {})
  if column = column_for(method)
    case column.type.name.downcase.to_sym
    when :date, :datetime, :time;   :date_range
    when :string, :text, :object;  :string
    when :float, :decimal;          :numeric
    when :integer
      return :select if reflection_for(method.to_s.gsub('_id','').to_sym)
      return :numeric
    end
  elsif is_association?(method)
    return :select
  else
    # dirty but allows to create filters for hashes
    return :string
  end
end

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



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# File 'lib/active_admin/mongoid/filter_form_builder.rb', line 3

def filter(method, options = {})
  if method.present? && options[:as] ||= default_input_type(method)
    template.concat input(method, options)
  end
end

#is_association?(method) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_admin/mongoid/filter_form_builder.rb', line 27

def is_association?(method)
  @object.klass.associations.to_a.map!(&:first).include?(method.to_s)
end

#reflection_for(method) ⇒ Object 



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# File 'lib/active_admin/mongoid/filter_form_builder.rb', line 35

def reflection_for(method)
  @object.klass.reflect_on_association(method) if @object.klass.respond_to?(:reflect_on_association)
end