Module: Tabulatr::Formattr
- Defined in:
- lib/tabulatr/tabulatr/formattr.rb
Overview
– Copyright © 2010-2011 Peter Horn, Provideal GmbH
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ++
Constant Summary collapse
- ALLOWED_METHODS =
[:euro, :dollar, :percent, :lamp]
Class Method Summary collapse
- .dollar(x) ⇒ Object
- .euro(x) ⇒ Object
- .format(nam, val) ⇒ Object
- .lamp(x) ⇒ Object
- .percent(x) ⇒ Object
Class Method Details
.dollar(x) ⇒ Object
40 41 42 |
# File 'lib/tabulatr/tabulatr/formattr.rb', line 40 def self.dollar(x) "$ %.2f" % x end |
.euro(x) ⇒ Object
36 37 38 |
# File 'lib/tabulatr/tabulatr/formattr.rb', line 36 def self.euro(x) ("%.2f €" % x).gsub(".", ",") end |
.format(nam, val) ⇒ Object
27 28 29 30 31 32 33 34 |
# File 'lib/tabulatr/tabulatr/formattr.rb', line 27 def self.format(nam, val) nam = nam.to_sym if ALLOWED_METHODS.member?(nam) self.send nam, val else "[Requested unautorized format '#{nam}' for '#{val}'.]" end end |
.lamp(x) ⇒ Object
48 49 50 |
# File 'lib/tabulatr/tabulatr/formattr.rb', line 48 def self.lamp(x) end |
.percent(x) ⇒ Object
44 45 46 |
# File 'lib/tabulatr/tabulatr/formattr.rb', line 44 def self.percent(x) ("%.2f&thinspace;%%" % 100.0*x).gsub(".", ",") end |