From ea79c167eb2dc6769b36b274e84e27aaa45dc8fa Mon Sep 17 00:00:00 2001 From: Jason Denney Date: Mon, 4 Nov 2013 09:38:53 -0500 Subject: [PATCH] Don't attempt to show a wheel size if it's blank --- app/models/bike_wheel_size.rb | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/app/models/bike_wheel_size.rb b/app/models/bike_wheel_size.rb index 2d2364c..a8b95c0 100644 --- a/app/models/bike_wheel_size.rb +++ b/app/models/bike_wheel_size.rb @@ -2,7 +2,12 @@ class BikeWheelSize < ActiveRecord::Base belongs_to :bike def display_string - ["#{twmm}-#{rdmm}", "#{rdin}x#{twin}", "#{rdfr}x#{twfr}", description].join(" | ") + result = [] + result << "#{twmm}-#{rdmm}" unless twmm.blank? and rdmm.blank? + result << "#{rdin}x#{twin}" unless rdin.blank? and twin.blank? + result << "#{rdfr}x#{twfr}" unless rdfr.blank? and twfr.blank? + result << description unless description.blank? + result.join(" | ") end def to_s