class Camunda::ProcessInstance
A process instance is an individual execution of a process definition. The relation of the process instance to the process definition is the same as the relation between Class and Class instance in OOP. When a process definition is started, a process instance is created. @see docs.camunda.org/manual/7.4/user-guide/process-engine/process-engine-concepts/ @see Camunda::ProcessDefinition
Public Instance Methods
variables()
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GETs the process instance and deserializes the variables
# File lib/camunda/process_instance.rb, line 9 def variables response = self.class.get_raw "process-instance/#{id}/variables" deserialize_variables response[:parsed_data][:data] end
Private Instance Methods
deserialize_variables(hash)
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Deserialize variables and convert variable names from CamelCase to snake_case. @param hash [Hash] Transforms a hash of Camunda
serialized variables to a simple Ruby hash and snake_cases variable names
# File lib/camunda/process_instance.rb, line 18 def deserialize_variables(hash) hash.transform_values do |value_hash| case value_hash[:type] when "String", "Double", "Integer", "Boolean" value_hash[:value] when "Json" value_hash[:value][:node_type] end end end