function RulesDataInputEvaluator::prepareSetting

Overridden to prepare input evaluator processors.

The setting is expected to be the input value to be evaluated later on and is replaced by the suitable processor.

Parameters

$setting: The processor settings which are to be prepared.

$param_info: The info about the parameter to prepare the processor for.

array $var_info: An array of info about the available variables.

Overrides RulesDataProcessor::prepareSetting

File

includes/rules.processor.inc, line 291

Class

RulesDataInputEvaluator

A base processor for use by input evaluators.

Code

public static function prepareSetting(&$setting, $param_info, $var_info = array()) {
  $processor = NULL;
  foreach (self::evaluators($param_info, FALSE) as $name => $info) {
    $object = new $info['class']($setting, $param_info, $var_info, $processor);
    $processor = $object->getPreparedValue();
  }
  $setting = $processor;
}