Method: Cloudinary::Config#load_config_from_env

Defined in:
lib/cloudinary/config.rb

#load_config_from_env ⇒ Object 



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# File 'lib/cloudinary/config.rb', line 8

def load_config_from_env
  if ENV["CLOUDINARY_CLOUD_NAME"]
    config_keys = ENV.keys.select! { |key| key.start_with? "CLOUDINARY_" }
    config_keys -= ["CLOUDINARY_URL"] # ignore it when explicit options are passed
    config_keys.each do |full_key|
      conf_key = full_key["CLOUDINARY_".length..-1].downcase # convert "CLOUDINARY_CONFIG_NAME" to "config_name"
      conf_val = ENV[full_key]
      conf_val = conf_val == 'true' if %w[true false].include?(conf_val) # cast relevant boolean values
      update(conf_key => conf_val)
    end
  elsif ENV[ENV_URL]
    load_from_url(ENV[ENV_URL])
  end
end