/**
* Populates the given processor with the rule sets as outlined in the $data
*
* @param array $data
* @param Processor $processor
*
* @return Processor
*/
public function build(array $data, Processor $processor = null)
{
if ($processor === null) {
$processor = new Processor();
}
// Pull out the rule sets and build each one
if (isset($data['rule_sets'])) {
foreach ($data['rule_sets'] as $set) {
$processor->addRuleSet($this->buildRuleSet($set));
}
}
return $processor;
}
foreach ($target as $id => &$product) {
if ($product['id'] == $this->getParameter()) {
$product['price'] = (int) $this->getModifier()->modify($target[$id]['price']);
break;
}
}
}
}
$context = [['id' => 1, 'name' => 'foobar', 'qty' => 12, 'price' => 10], ['id' => 2, 'name' => 'bazbat', 'qty' => 9, 'price' => 25]];
// Set up a rule that will give a 50% discount on product 1
// Set up the "has product" rule and point it at product 1
$assertion = new Equal();
$assertion->setTargetValue(1);
$rule = new HasProduct();
$rule->setAssertion($assertion);
// Set up our 50% discount
$result = new ProductDiscount();
$result->setParameter(1);
$modifier = new Percent();
$modifier->setTargetValue(50);
$result->setModifier($modifier);
// Roll them into a rule set
$ruleSet = new RuleSet();
$ruleSet->setRule($rule);
$ruleSet->addResult($result);
// Add to the rule set and run
$processor = new Processor();
$processor->addRuleSet($ruleSet);
$processor->process($context, $context);
// New price for product 1 is now 5
var_dump($context);
