PHP code example of mojolyon / axiom

1. Go to this page and download the library: Download mojolyon/axiom library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

mojolyon / axiom example snippets


// Setting rule with default values
$rule = new Rule('eligibleForDiscount');
$rule->add(new RuleElement\DateVariable('minCustomerSince', new \DateTime('2014-01-01 00:00:00')))
    ->add(new RuleElement\DateVariable('customerSince', new \DateTime('2014-01-01 00:00:00')))
    ->operator(Operator::GREATHER_THAN)
    ->variable('minOrder', 5)
    ->variable('customerNumberOrder', 0)
    ->operator(Operator::LESSERTHAN_OR_EQUAL)
    ->operator('and');

$ruleContext = new Context('eligibleForDiscountCustomer');
$ruleContext->add(new RuleElement\DateVariable('customerSince', new \DateTime('2013-12-11 22:00:00')))
            ->variable('customerNumberOrder', 13);

$isEligible = $rule->evaluate($ruleContext);

if ($isEligible->getValue()) {
    echo "Customer eligible for discount";
} else {
    echo "Customer not eligible for discount";
}

// will output "Customer eligible for discount"
// the rule is evaluate as : ((minCustomerSince > customerSince) and (minOrder <= customerNumberOrder))