Constructor.

Parameters

list<KeyColumn|string|array{0:string, 1:int}> $columns: A mix of key column specifiers, being KeyColumn objects, strings naming columns, or arrays of two elements, column name and length, specifying a prefix of the named column.

bool $limitedLengthAllowed: Defines if limited length columns are allowed.

4 calls to KeyBase::__construct()

ForeignKey::__construct in core/lib/Drupal/Core/Database/SchemaDefinition/ForeignKey.php

Constructor.

Index::__construct in core/lib/Drupal/Core/Database/SchemaDefinition/Index.php

Constructor.

PrimaryKey::__construct in core/lib/Drupal/Core/Database/SchemaDefinition/PrimaryKey.php

Constructor.

UniqueKey::__construct in core/lib/Drupal/Core/Database/SchemaDefinition/UniqueKey.php

Constructor.

4 methods override KeyBase::__construct()

ForeignKey::__construct in core/lib/Drupal/Core/Database/SchemaDefinition/ForeignKey.php

Constructor.

Index::__construct in core/lib/Drupal/Core/Database/SchemaDefinition/Index.php

Constructor.

PrimaryKey::__construct in core/lib/Drupal/Core/Database/SchemaDefinition/PrimaryKey.php

Constructor.

UniqueKey::__construct in core/lib/Drupal/Core/Database/SchemaDefinition/UniqueKey.php

Constructor.

File

core/lib/Drupal/Core/Database/SchemaDefinition/KeyBase.php, line 32

Class

KeyBase

Base class for table keys (primary, unique, index).

Namespace

Drupal\Core\Database\SchemaDefinition

Code

public function __construct(array $columns, bool $limitedLengthAllowed) {
  $this->columns = $this->buildKeyColumns($columns, $limitedLengthAllowed);
}

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