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function is not described

Automattic\WooCommerce\Vendor\League\Container\Definition

DefinitionAggregateInterface::has() public WC 1.0

Checks whether alias exists as definition.

{} It's a method of the class: DefinitionAggregateInterface{}

No Hooks.

Return

true/false.

Usage

$DefinitionAggregateInterface = new DefinitionAggregateInterface();
$DefinitionAggregateInterface->has( $id ) : bool;
$id(string) (required)
-

Code of DefinitionAggregateInterface::has() WC 5.0.0

<?php
public function has(string $id) : bool;