32 lines
677 B
Ruby
32 lines
677 B
Ruby
require 'bdb'
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class Template
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attr_reader :template, :vars, :i18n
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def initialize template, vars = Hash.new, i18n = Hash.new
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@template, @vars, @i18n = template, vars, i18n
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end
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def [] key
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@template[ key]
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end
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def var k, vars = Hash.new
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vars[k] || vars[k.to_sym] \
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|| @vars[k] || @vars[k.to_sym] \
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|| @@vars[k] || @@vars[k.to_sym] \
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|| k
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end
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def translate s, i18n = Hash.new
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i18n[s] || @i18n[s] || @@i18n[s] || s
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end
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def generate tmpl, vars = Hash.new, i18n = Hash.new
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self[t].gsub( /(^|[^\\])#\{(([^}]|\})*)\}/) do
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$1 + self.translate( $2.gsub( '\}', '}'), i18n)
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end.gsub /(^|[^\\])\$\{(\w+)\}/) do
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$1 + self.var( $2, vars)
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end
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end
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end
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