Class IsUnique

Checks that a list of fields from an entity are unique in the table

Namespace: Cake\ORM\Rule

Properties summary

  • $_fields protected
    string[]

    The list of fields to check

Method Summary

  • __construct() public

    Constructor.

  • __invoke() public

    Performs the uniqueness check

  • _alias() protected

    Add a model alias to all the keys in a set of conditions.

Method Detail

__construct() public 

__construct(array $fields)

Constructor.

Parameters

string[] $fields

The list of fields to check uniqueness for

__invoke() public 

__invoke(\Cake\Datasource\EntityInterface $entity, array $options)

Performs the uniqueness check

Parameters

\Cake\Datasource\EntityInterface $entity

The entity from where to extract the fields where the repository key is required.

array $options

Options passed to the check,

Returns

bool

_alias() protected 

_alias(string $alias, array $conditions)

Add a model alias to all the keys in a set of conditions.

Parameters

string $alias

The alias to add.

array $conditions

The conditions to alias.

Returns

array

Property Detail

$_fields protected

The list of fields to check

Type

string[]

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https://api.cakephp.org/4.1/class-Cake.ORM.Rule.IsUnique.html