# Class Opencart\Admin\Model\Localisation\LengthClass

`extends` | `Model`

Class Length Class

- Opencart\System\Engine\Model
  - Opencart\Admin\Model\Localisation\LengthClass

Located at admin\model\localisation\length_class.php

Methods
`public` | `addLengthClass(array<string, mixed> $data): int` Add Length Class Add Length Class | #
`public` | `editLengthClass(int $length_class_id, array<string, mixed> $data): void` Edit Length Class Edit Length Class | #
`public` | `deleteLengthClass(int $length_class_id): void` Delete Length Class Delete Length Class | #
`public` | `deleteLengthClassesByLanguageId(int $language_id): void` Delete Length Classes By Language ID Delete Length Classes By Language ID | #
`public` | `getLengthClasses(array<string, mixed> $data = []): array<int, array<string, mixed>>` Get Length Classes Get Length Classes | #
`public` | `getLengthClass(int $length_class_id): array<string, mixed>` Get Length Class Get Length Class | #
`public` | `addDescription(int $length_class_id, int $language_id, array<string, mixed> $data): void` Add Description Add Description | #
`public` | `deleteDescriptions(int $length_class_id): void` Delete Description Delete Description | #
`public` | `deleteDescriptionsByLanguageId(int $language_id): void` Delete Descriptions By Language ID Delete Descriptions By Language ID | #
`public` | `getDescriptions(int $length_class_id): array<int, array<string, mixed>>` Get Descriptions Get Descriptions | #
`public` | `getDescriptionsByLanguageId(int $language_id): array<int, array<string, string>>` Get Descriptions By Language ID Get Descriptions By Language ID | #
`public` | `getDescriptionByUnit(string $unit): array<string, mixed>` Get Description By Unit Get Description By Unit | #
`public` | `getTotalLengthClasses(): int` Get Total Length Classes Get Total Length Classes | #

Methods inherited from Opencart\System\Engine\Model
`__construct(), __get(), __set(), __isset()`

Properties inherited from Opencart\System\Engine\Model
`$registry`

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