cafe-grader-web Files · app/models/language.rb

cafe-grader-web

Location: cafe-grader-web/app/models/language.rb

Commit Description:

add model solution

Commit Description:

add model solution

References:

r854:14d6c4fb29b0 default

File last commit:

r619:35d86016ce86 toRails40

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                    app/models/language.rb
                
             | 24 lines
             | 503 B
             | text/x-ruby 
             | RubyLexer
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      class Language < ActiveRecord::Base

        @@languages_by_ext = {}

        def self.cache_ext_hash

          @@languages_by_ext = {}

          Language.all.each do |language|

            language.common_ext.split(',').each do |ext|

              @@languages_by_ext[ext] = language

            end

          end

        end

        def self.find_by_extension(ext)

          if @@languages_by_ext.length == 0

            Language.cache_ext_hash

          end

          if @@languages_by_ext.has_key? ext

            return @@languages_by_ext[ext]

          else

            return nil

          end

        end

      end

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				class Language < ActiveRecord::Base

				@@languages_by_ext = {}

				def self.cache_ext_hash
				@@languages_by_ext = {}
				Language.all.each do \|language\|
				language.common_ext.split(',').each do \|ext\|
				@@languages_by_ext[ext] = language
				end
				end
				end

				def self.find_by_extension(ext)
				if @@languages_by_ext.length == 0
				Language.cache_ext_hash
				end
				if @@languages_by_ext.has_key? ext
				return @@languages_by_ext[ext]
				else
				return nil
				end
				end
				end