method

find_scalar

Ruby latest stable (v2_5_5) - 0 notes - Class: TemplatePage::Context

1_8_6_287 (0)
1_8_7_72 (0)
1_8_7_330 (0)
1_9_1_378
1_9_2_180
1_9_3_125
1_9_3_392
2_1_10
2_2_9
2_4_6
2_5_5
2_6_3
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v1_8_7_330) is shown here.

find_scalar(key) public

Find a scalar value, throwing an exception if not found. This method is used when substituting the %xxx% constructs

Show source

# File lib/rdoc/template.rb, line 62
    def find_scalar(key)
      @stack.reverse_each do |level|
        if val = level[key]
          return val unless val.kind_of? Array
        end
      end
      raise "Template error: can't find variable '#{key}'"
    end

find_scalar

Related methods

Method deprecated or moved

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