Module: Querylet::Context

Included in:
Querylet
Defined in:
lib/querylet/context.rb

Instance Method Summary collapse

Instance Method Details

#add_item(key, value) ⇒ Object 



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# File 'lib/querylet/context.rb', line 7

def add_item(key, value)
  locals[key.to_sym] = value
end

#add_items(hash) ⇒ Object 



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# File 'lib/querylet/context.rb', line 11

def add_items(hash)
  hash.map { |k, v| add_item(k, v) }
end

#get(value) ⇒ Object 



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# File 'lib/querylet/context.rb', line 3

def get(value)
  @data.merge(locals)[value.to_sym]
end

#with_temporary_context(args = {}) ⇒ Object 



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# File 'lib/querylet/context.rb', line 15

def with_temporary_context(args = {})
  saved = args.keys.collect { |key| [key, get(key.to_s)] }.to_h

  add_items(args)
  block_result = yield
  locals.merge!(saved)

  block_result
end