Class RuleInvoker
Contains logic for invoking an application rule.
Combined with Cake\Datasource\RuleChecker as an implementation detail to de-duplicate rule decoration and provide cleaner separation of duties.
Property Summary
Method Summary
-
__construct() public
Constructor
-
__invoke() public
Invoke the rule.
-
setName() public
Set the rule name.
-
setOptions() public
Set options for the rule invocation.
Method Detail
__construct() ¶ public
__construct(callable $rule, string $name, array $options = [])Constructor
Options
errorFieldThe field errors should be set onto.messageThe error message.
Individual rules may have additional options that can be set here. Any options will be passed into the rule as part of the rule $scope.
Parameters
-
callable$rule The rule to be invoked.
-
string$name The name of the rule. Used in error messsages.
-
array$options optional The options for the rule. See above.
__invoke() ¶ public
__invoke(Cake\Datasouce\EntityInterface $entity, array $scope): boolInvoke the rule.
Parameters
-
Cake\Datasouce\EntityInterface$entity The entity the rule should apply to.
-
array$scope The rule's scope/options.
Returns
boolsetName() ¶ public
setName(string $name): $thisSet the rule name.
Only truthy names will be set.
Parameters
-
string$name The name to set.
Returns
$thissetOptions() ¶ public
setOptions(array $options): $thisSet options for the rule invocation.
Old options will be merged with the new ones.
Parameters
-
array$options The options to set.
Returns
$this