LayoutModification.php

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<?php

declare(strict_types=1);
namespace ILIAS\GlobalScreen\Scope\Layout\Factory;

use Closure;
use LogicException;

interface LayoutModification
{
    public const PRIORITY_LOW = 2;
    public const PRIORITY_HIGH = 64;

    public function getPriority(): int;

    public function withPriority(int $priority): LayoutModification;

    public function withHighPriority(): LayoutModification;

    public function withLowPriority(): LayoutModification;

    public function isFinal(): bool;

    public function withModification(Closure $closure): LayoutModification;

    public function hasValidModification(): bool;

    public function getModification(): Closure;

    public function getClosureFirstArgumentType(): string;

    public function getClosureReturnType(): string;

    public function firstArgumentAllowsNull(): bool;

    public function returnTypeAllowsNull(): bool;
}