Module: Puppet::Pops::Lookup::Interpolation

Includes:
SubLookup
Included in:
DataHashFunctionProvider, FunctionContext, LocationResolver
Defined in:
lib/puppet/pops/lookup/interpolation.rb

Constant Summary

Constants included from SubLookup

SubLookup::SPECIAL

Instance Method Summary collapse

Methods included from SubLookup

#split_key, #sub_lookup

Instance Method Details

#interpolate(value, context, allow_methods) ⇒ Object

Returns the result of resolving all interpolations in the given value.

Parameters:

  • value (Object) —

    The value to interpolate

  • context (Context) —

    The current lookup context

  • allow_methods (Boolean) —

    ‘true` if interpolation expression that contains lookup methods are allowed

Returns:

  • (Object) —

    the result of resolving all interpolations in the given value

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# File 'lib/puppet/pops/lookup/interpolation.rb', line 19 def interpolate(value, context, allow_methods) case value when String value.index('%{').nil? ? value : interpolate_string(value, context, allow_methods) when Array value.map { |element| interpolate(element, context, allow_methods) } when Hash result = {} value.each_pair { |k, v| result[interpolate(k, context, allow_methods)] = interpolate(v, context, allow_methods) } result else value end end