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Contents
module Lolita
module Configuration
module Factory
class Field
class << self
# There are three ways to add field.
# *<tt>first</tt> - Pass name and type
# Field.add(dbi,"name","type")
# *<tt>second</tt> - Pass it through hash
# Field.add(dbi,:name => "name", :type => "type")
# *<tt>third</tt> - Pass dbi_field
# Field.add(dbi,:dbi_field => dbi.fields.first)
def create(dbi,*args,&block)
options = args ? args.extract_options! : {}
dbi_field = options[:dbi_field]
name = args[0] || options[:name] || (dbi_field ? dbi_field.name : nil)
dbi_field ||= dbi.field_by_name(name)
dbi_field ||= dbi.field_by_association(name)
association ||= detect_association(dbi,name)
type = args[1] || options[:type] ||
(association ? :array : nil ) ||
(dbi_field ? dbi_field.type : nil) ||
:string
options[:dbi_field] = dbi_field
if !name || !type
raise Lolita::FieldTypeError, "type not defined. Set is as second argument or as :dbi_field where value is Adapter::[ORM]::Field object."
else
field_class(type).new(dbi,name,type,options,&block)
end
end
alias :add :create
def detect_association(dbi,name)
dbi.associations[name.to_sym]
end
def field_class(name)
("Lolita::Configuration::Field::"+name.to_s.camelize).constantize
end
end
end
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems