31 lines
1.1 KiB
TypeScript
31 lines
1.1 KiB
TypeScript
import { LinkedIdType } from "./enums";
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import { ItemView } from "./models/view/item.view";
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export class LinkedMetadata {
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constructor(
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readonly propertyKey: string,
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private readonly _i18nKey?: string,
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) {}
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get i18nKey() {
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return this._i18nKey ?? this.propertyKey;
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}
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}
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/**
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* A decorator used to set metadata used by Linked custom fields. Apply it to a class property or getter to make it
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* available as a Linked custom field option.
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* @param id - A unique value that is saved in the Field model. It is used to look up the decorated class property.
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* @param i18nKey - The i18n key used to describe the decorated class property in the UI. If it is null, then the name
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* of the class property will be used as the i18n key.
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*/
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export function linkedFieldOption(id: LinkedIdType, i18nKey?: string) {
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return (prototype: ItemView, propertyKey: string) => {
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if (prototype.linkedFieldOptions == null) {
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prototype.linkedFieldOptions = new Map<LinkedIdType, LinkedMetadata>();
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}
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prototype.linkedFieldOptions.set(id, new LinkedMetadata(propertyKey, i18nKey));
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};
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}
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