AbstractRule.php
11 months ago
EndpointRule.php
11 months ago
ErrorRule.php
11 months ago
RuleCreator.php
11 months ago
TreeRule.php
11 months ago
TreeRule.php
62 lines
| 1 | <?php |
| 2 | |
| 3 | namespace Aws\EndpointV2\Rule; |
| 4 | |
| 5 | use Aws\EndpointV2\Ruleset\RulesetStandardLibrary; |
| 6 | |
| 7 | class TreeRule extends AbstractRule |
| 8 | { |
| 9 | /** @var array */ |
| 10 | private $rules; |
| 11 | |
| 12 | public function __construct(array $definition) |
| 13 | { |
| 14 | parent::__construct($definition); |
| 15 | $this->rules = $this->createRules($definition['rules']); |
| 16 | } |
| 17 | |
| 18 | /** |
| 19 | * @return array |
| 20 | */ |
| 21 | public function getRules() |
| 22 | { |
| 23 | return $this->rules; |
| 24 | } |
| 25 | |
| 26 | /** |
| 27 | * If a tree rule's conditions evaluate successfully, iterate over its |
| 28 | * subordinate rules and return a result if there is one. If any of the |
| 29 | * subsequent rules are trees, the function will recurse until it reaches |
| 30 | * an error or an endpoint rule |
| 31 | * |
| 32 | * @return mixed |
| 33 | */ |
| 34 | public function evaluate( |
| 35 | array $inputParameters, |
| 36 | RulesetStandardLibrary $standardLibrary |
| 37 | ) |
| 38 | { |
| 39 | if ($this->evaluateConditions($inputParameters, $standardLibrary)) { |
| 40 | foreach($this->rules as $rule) { |
| 41 | $inputParametersCopy = $inputParameters; |
| 42 | $evaluation = $rule->evaluate($inputParametersCopy, $standardLibrary); |
| 43 | if ($evaluation !== false) { |
| 44 | return $evaluation; |
| 45 | } |
| 46 | } |
| 47 | } |
| 48 | return false; |
| 49 | } |
| 50 | |
| 51 | private function createRules(array $rules) |
| 52 | { |
| 53 | $rulesList = []; |
| 54 | |
| 55 | forEach($rules as $rule) { |
| 56 | $ruleType = RuleCreator::create($rule['type'], $rule); |
| 57 | $rulesList[] = $ruleType; |
| 58 | } |
| 59 | return $rulesList; |
| 60 | } |
| 61 | } |
| 62 |