Class IsUnique
Checks that a list of fields from an entity are unique in the table
Namespace: Cake\ElasticSearch\Rule
Property Summary
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$_fields protected
arrayThe list of fields to check
Method Summary
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__construct() public
Constructor.
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__invoke() public
Performs the uniqueness check
Method Detail
__construct() ¶ public
__construct(array $fields)Constructor.
Options
filterNullFieldsSet to false to allow keys with null values in the the conditions array.
Parameters
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array$fields The list of fields to check uniqueness for
__invoke() ¶ public
__invoke(Cake\Datasource\EntityInterface $entity, array $options): boolPerforms the uniqueness check
Parameters
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Cake\Datasource\EntityInterface$entity The entity from where to extract the fields where the
repositorykey is required.-
array$options Options passed to the check,
Returns
bool