react-lightning-design-system/module/scripts/FormElement.js

Salesforce Lightning Design System components built with React

import _extends from "@babel/runtime/helpers/extends";
import _typeof from "@babel/runtime/helpers/typeof";
import React, { useContext, useMemo, useRef, useCallback } from 'react';
import classnames from 'classnames';
import { FieldSetColumnContext } from './FieldSet';
import { createFC } from './common';
import { TooltipContent } from './TooltipContent';

/**
 *
 */

/**
 *
 */
export var FormElement = createFC(function (props) {
  var id = props.id,
    className = props.className,
    controlId = props.controlId,
    _props$cols = props.cols,
    cols = _props$cols === void 0 ? 1 : _props$cols,
    elementRef = props.elementRef,
    label = props.label,
    required = props.required,
    error = props.error,
    errorId = props.errorId,
    dropdown = props.dropdown,
    children = props.children,
    readOnly = props.readOnly,
    tooltip = props.tooltip,
    tooltipIcon = props.tooltipIcon;
  var controlElRef = useRef(null);
  var _useContext = useContext(FieldSetColumnContext),
    totalCols = _useContext.totalCols;
  var errorMessage = error ? typeof error === 'string' ? error : _typeof(error) === 'object' ? error.message : undefined : undefined;
  var formElementClassNames = classnames('slds-form-element', readOnly ? 'slds-form-element_readonly' : null, error ? 'slds-has-error' : null, typeof totalCols === 'number' ? "slds-size_".concat(cols, "-of-").concat(totalCols) : null, className);
  var onClickLabel = useCallback(function () {
    if (controlElRef.current) {
      var inputEl = controlElRef.current.querySelector('input,select,button');
      inputEl === null || inputEl === void 0 || inputEl.focus();
    }
  }, []);
  var emptyCtx = useMemo(function () {
    return {};
  }, []);
  var LabelTag = readOnly ? 'span' : 'label';
  return /*#__PURE__*/React.createElement(FieldSetColumnContext.Provider, {
    value: emptyCtx
  }, /*#__PURE__*/React.createElement("div", {
    ref: elementRef,
    className: formElementClassNames
  }, label ? /*#__PURE__*/React.createElement(LabelTag, _extends({
    id: id,
    className: "slds-form-element__label"
  }, LabelTag === 'label' ? {
    htmlFor: controlId
  } : {}, {
    onClick: id ? undefined : onClickLabel
  }), required ? /*#__PURE__*/React.createElement("abbr", {
    className: "slds-required",
    title: "required",
    "aria-hidden": "true"
  }, "*") : undefined, label) : null, tooltip ? /*#__PURE__*/React.createElement(TooltipContent, {
    icon: tooltipIcon
  }, tooltip) : null, /*#__PURE__*/React.createElement("div", {
    ref: controlElRef,
    className: "slds-form-element__control"
  }, readOnly ? /*#__PURE__*/React.createElement("div", {
    className: "slds-form-element__static"
  }, children) : children, dropdown, errorMessage ? /*#__PURE__*/React.createElement("span", {
    className: "slds-form-element__help",
    id: error ? errorId : undefined
  }, errorMessage) : undefined)));
}, {
  isFormElement: true
});
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