module Camunda::VariableSerialization
The VariableSerialization
module adds information to variables so Camunda
can parse them. It adds types annotations and serializes hashes and array to JSON. Camunda
engine cannot search on snake_case variables so it changes variable names to camelCase. @see Camunda::ProcessDefinition
Public Instance Methods
camelcase_keys(hash)
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# File lib/camunda/variable_serialization.rb, line 54 def camelcase_keys(hash) hash.deep_transform_keys { |key| key.to_s.camelcase(:lower) } end
serialize_variables(variables)
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Wrapper for class level method
# File lib/camunda/variable_serialization.rb, line 10 def serialize_variables(variables) self.class.serialize_variables(variables) end
transform_json(json)
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Transforms keys of a JSON like object (Array,Hash) from snake_case to CamelCase @param json [Array,Hash] @return [Hash] returns hash with camelCase keys
# File lib/camunda/variable_serialization.rb, line 43 def transform_json(json) case json when Array json.map { |element| transform_json(element) } when Hash camelcase_keys(json) else json end end