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Write strategy method. Adds an HMAC signature to the data. Note that this will transform the passed `$data` to an array, and add a `__signature` key with the HMAC-caculated value.

Parameters

  • mixed $data The data to be signed.
  • array $options Options for this method.

Returns

array Data & signature.

Source

						public function write($data, array $options = array()) {
		$class = $options['class'];

		$futureData = $class::read(null, array('strategies' => false));
		$futureData = array($options['key'] => $data) + $futureData;
		unset($futureData['__signature']);

		$signature = static::_signature($futureData);
		$class::write('__signature', $signature, array('strategies' => false) + $options);
		return $data;
	}