Class: YamlConfiguration::PlaceholdersPreprocessor
- Inherits:
-
Object
- Object
- YamlConfiguration::PlaceholdersPreprocessor
- Defined in:
- lib/yaml_configuration/placeholders_preprocessor.rb
Instance Method Summary collapse
-
#initialize(configuration) ⇒ PlaceholdersPreprocessor
constructor
A new instance of PlaceholdersPreprocessor.
- #parse(value) ⇒ Object
Constructor Details
#initialize(configuration) ⇒ PlaceholdersPreprocessor
Returns a new instance of PlaceholdersPreprocessor.
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# File 'lib/yaml_configuration/placeholders_preprocessor.rb', line 3 def initialize(configuration) @configuration = configuration end |
Instance Method Details
#parse(value) ⇒ Object
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# File 'lib/yaml_configuration/placeholders_preprocessor.rb', line 7 def parse(value) if value.respond_to?(:each) value.map {|v| self.parse(v)} else begin value.to_s.gsub(/\${([^}]*)}/) { @configuration.instance_eval($1) } rescue Exception => ex puts @configuration.inspect raise ex end end end |