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# File 'lib/sluggable_finder/orm.rb', line 6
def sluggable_finder(field = :title, options = {})
return if self.included_modules.include?(SluggableFinder::Orm::InstanceMethods)
extend SluggableFinder::Finder
extend SluggableFinder::BaseFinder
include SluggableFinder::Orm::InstanceMethods
class << self
alias_method_chain :find, :slug
end
write_inheritable_attribute(:sluggable_finder_options, {
:sluggable_type => ActiveRecord::Base.send(:class_name_of_active_record_descendant, self).to_s,
:from => field,
:scope => nil,
:to => :slug,
:reserved_slugs => [],
:allow_numerical => false
}.merge( options ))
class_inheritable_reader :sluggable_finder_options
if sluggable_finder_options[:scope]
scope_condition_method = %(
def scope_condition
"#{sluggable_finder_options[:scope].to_s} = \#{#{sluggable_finder_options[:scope].to_s}}"
end
)
else
scope_condition_method = %(
def scope_condition
'1 = 1'
end
)
end
class_eval "\n def slugable_class\n ::\#{self.name}\n end\n\n def source_column\n \"\#{sluggable_finder_options[:from]}\"\n end\n\n def destination_column\n \"\#{sluggable_finder_options[:to]}\"\n end\n\n def to_param\n self.\#{sluggable_finder_options[:to]}\n end\n\n \#{scope_condition_method}\n\n after_validation :set_slug\n EOV\n\nend\n"
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