Class: Conflate::Conflation

Inherits:
Object
  • Object
show all
Defined in:
lib/conflate/conflation.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(yaml_path, config_object) ⇒ Conflation

Public: Initialize a new Conflation

yaml_path - Path to the YAML file to read config information from config_object - Object to receive the configuration values (e.g., Rails.application.config)



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# File 'lib/conflate/conflation.rb', line 13

def initialize(yaml_path, config_object)
  self.yaml_path = yaml_path
  self.config_object = config_object
end

Instance Attribute Details

#config_object ⇒ Object

Returns the value of attribute config_object.



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# File 'lib/conflate/conflation.rb', line 7

def config_object
  @config_object
end

#yaml_path ⇒ Object

Returns the value of attribute yaml_path.



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# File 'lib/conflate/conflation.rb', line 7

def yaml_path
  @yaml_path
end

Instance Method Details

#apply ⇒ Object

Public: Add the contents of the YAML file to the config object



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# File 'lib/conflate/conflation.rb', line 19

def apply
  if config_object.respond_to?(name) && !config_object.public_send(name).nil?
    # doing this to properly handle the slightly different behaviors of
    # OpenStruct (which does respond to unassigned attributes) or the
    # Rails.application.config object (which doesn't)
    warn "#{config_object.class} already has a #{config_object.public_send(name).class} for the key '#{name}'. Skipping conflating it with the contents of #{File.basename yaml_path}."
    return # so don't set it
  end

  config_object.public_send "#{name}=", data
end

#name ⇒ Object

Public: The name of the conflation, based on the YAML file name

Returns a String



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# File 'lib/conflate/conflation.rb', line 34

def name
  File.basename(yaml_path, ".yml")
end