module Percolate

Copyright 2014 Roy Liu

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2014 Roy Liu

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Public Class Methods

create(adapter_name, data_source = nil, &block) click to toggle source

Creates a {Percolator} from the given adapter name and data source.

@param adapter_name [Symbol] the adapter name. @param data_source [Object] the data source. @param block [Proc] the configuration block.

@return [Percolator] the {Percolator}.

# File lib/percolate/percolator.rb, line 26
def self.create(adapter_name, data_source = nil, &block)
  const_str = ActiveSupport::Inflector.camelize(adapter_name) + "Adapter"

  begin
    require "percolate/adapter/#{adapter_name}_adapter"
  rescue LoadError
    # Do nothing. Give the benefit of the doubt if the file doesn't exist.
  end if !Adapter.const_defined?(const_str)

  adapter = Adapter.const_get(const_str).new(data_source)
  percolator = Percolator.new(adapter)
  percolator.load(&block)
  percolator
end