class Object

deep_try works like try, but with an arbitrary long list of methods

Copyright © 2021 Stephan Wenzel <stephan.wenzel@drwpatent.de>

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Public Instance Methods

deep_try(*fields) click to toggle source
# File lib/deep_try/object.rb, line 23
def deep_try(*fields)
  fields.inject(self) {|obj,field| obj.try(field.to_s.to_sym)}
end