Module: Renderable::TableDefinition

Defined in:
lib/renderable/schema.rb

Instance Method Summary collapse

Instance Method Details

#renderable(field_name, field_type = :string, options = {}) ⇒ Object

Adds a renderable field to the current table. This is used inside a create_table block.

Parameters

field_name

the name of the field to add

field_type

the type of the field to add

options

any additional options to be passed to add_column



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# File 'lib/renderable/schema.rb', line 80

def renderable( field_name, field_type = :string, options = {} )
  raise ArgumentError "Please specify name of field in renderable call in your migration" if field_name.blank?

  # get suffix
  suffix = options.delete(:suffix) { |k| '_rendered' }

  # bugfix: if we don’t specify a field type but do specify options, it snarfs things up, so resolve that here
  # @TODO: is there a better way of doing this in Ruby?
  if field_type.is_a? Hash

    # copy field_type hash to options
    options = field_type

    # default field_type again
    field_type = :string

  end

  # add columns
  column field_name, field_type, options
  column "#{field_name}#{suffix}", field_type, options

end