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28 lines
937 B
28 lines
937 B
import { InternalNamePath } from './interface';
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// form item name black list. in form ,you can use form.id get the form item element.
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// use object hasOwnProperty will get better performance if black list is longer.
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const formItemNameBlackList = ['parentNode'];
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// default form item id prefix.
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const defaultItemNamePrefixCls: string = 'form_item';
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export function toArray<T>(candidate?: T | T[] | false): T[] {
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if (candidate === undefined || candidate === false) return [];
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return Array.isArray(candidate) ? candidate : [candidate];
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}
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export function getFieldId(namePath: InternalNamePath, formName?: string): string | undefined {
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if (!namePath.length) return undefined;
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const mergedId = namePath.join('_');
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if (formName) {
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return `${formName}_${mergedId}`;
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}
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const isIllegalName = formItemNameBlackList.indexOf(mergedId) >= 0;
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return isIllegalName ? `${defaultItemNamePrefixCls}_${mergedId}` : mergedId;
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}
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