Module: Sinatra::Dalli::Helpers

Defined in:
lib/sinatra/dalli.rb

Instance Method Summary collapse

Instance Method Details

#cache(key, params = {}, &block) ⇒ Object 



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# File 'lib/sinatra/dalli.rb', line 14

def cache(key, params = {}, &block)
  return block.call unless settings.cache_enable

  opts = {
    :expiry => settings.cache_default_expiry,
    :compress => settings.cache_default_compress
  }.merge(params)

  value = get(key, opts)
  return value unless block_given?

  if value
    log "Get: #{key}"
    value
  else
    log "Set: #{key}"
    set(key, block.call, opts)
  end
rescue => e
  throw e if settings.development? || settings.show_exceptions
  block.call
end

#expire(p) ⇒ Object 



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# File 'lib/sinatra/dalli.rb', line 40

def expire(p)
  return unless settings.cache_enable

  case p
  when String
    expire_key(p)
  when Regexp
    expire_regexp(p)
  end
  true
rescue => e
  throw e if settings.development? or settings.show_exceptions
  false
end