zarm-web/lib/form/Form.js

基于 React 的桌面端UI库

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _react = _interopRequireWildcard(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _classnames2 = _interopRequireDefault(require("classnames"));

var _createContext = require("./createContext");

var _utils = require("../utils");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

var Form =
/*#__PURE__*/
function (_PureComponent) {
  _inherits(Form, _PureComponent);

  function Form() {
    var _getPrototypeOf2;

    var _this;

    _classCallCheck(this, Form);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(Form)).call.apply(_getPrototypeOf2, [this].concat(args)));
    _this.state = {
      fields: []
    };

    _this.onSubmit = function (event) {
      var onSubmit = _this.props.onSubmit;
      event.preventDefault();

      if (typeof onSubmit === 'function') {
        onSubmit(event);
      }
    };

    return _this;
  }

  _createClass(Form, [{
    key: "resetField",
    value: function resetField() {
      var fields = this.state.fields;
      fields.forEach(function (field) {
        return field.resetItem();
      });
    }
  }, {
    key: "validate",
    value: function validate(callback) {
      var fields = this.state.fields;
      var scrollToError = this.props.scrollToError;
      var fieldsLength = fields.length;
      return new Promise(function (resolve) {
        var validateResult = true;
        var count = 0;
        var errorsArr = [];
        fields.forEach(function (field) {
          field.validateItem('', function (errors) {
            if (errors) {
              validateResult = false;
              errorsArr.push(field);
            } // eslint-disable-next-line no-plusplus


            if (++count === fieldsLength) {
              resolve(validateResult);

              if (callback instanceof Function) {
                callback(validateResult);
              }

              if (scrollToError && !validateResult) {
                Form.scrollToError(errorsArr[0]);
              }
            }
          });
        });
      });
    }
  }, {
    key: "validateField",
    value: function validateField(prop, callback) {
      var fields = this.state.fields;
      var field = fields.filter(function (fieldItem) {
        return fieldItem.props.prop === prop;
      })[0];

      if (!field) {
        throw new Error('please check a exist prop for validateField function');
      }

      field.validateItem('', callback);
    }
  }, {
    key: "render",
    value: function render() {
      var _classnames;

      var fields = this.state.fields;
      var _this$props = this.props,
          type = _this$props.type,
          className = _this$props.className,
          children = _this$props.children,
          style = _this$props.style,
          prefixCls = _this$props.prefixCls,
          labelWidth = _this$props.labelWidth,
          labelPosition = _this$props.labelPosition,
          rules = _this$props.rules,
          model = _this$props.model;
      var cls = (0, _classnames2.default)((_classnames = {}, _defineProperty(_classnames, prefixCls, true), _defineProperty(_classnames, "".concat(prefixCls, "--").concat(type), 'type' in this.props), _defineProperty(_classnames, "".concat(prefixCls, "--label-").concat(labelPosition), labelPosition), _defineProperty(_classnames, className, !!className), _classnames));
      var contextValue = {
        fields: fields,
        rules: rules,
        model: model,
        labelWidth: labelWidth,
        labelPosition: labelPosition
      };
      return _react.default.createElement(_createContext.FormContext.Provider, {
        value: contextValue
      }, _react.default.createElement("form", {
        className: cls,
        style: style,
        onSubmit: this.onSubmit
      }, children));
    }
  }], [{
    key: "scrollToError",
    value: function scrollToError(field) {
      var fieldNode = field.getControlNode();
      var nodeBound = fieldNode.getBoundingClientRect();
      var y = nodeBound.top + window.scrollY;
      var x = nodeBound.left + window.scrollX;
      window.scroll(x, y);
    }
  }]);

  return Form;
}(_react.PureComponent);

Form.defaultProps = {
  prefixCls: 'za-form',
  type: 'horizontal',
  labelPosition: 'right',
  scrollToError: false,
  onSubmit: _utils.noop,
  labelWidth: '',
  rules: null,
  model: null
};
Form.propTypes = {
  prefixCls: _propTypes.default.string,
  type: _propTypes.default.oneOf(['horizontal', 'inline']),
  labelWidth: _propTypes.default.oneOfType([_propTypes.default.string, _propTypes.default.number]),
  labelPosition: _propTypes.default.oneOf(['left', 'right']),
  rules: _propTypes.default.instanceOf(Object),
  model: _propTypes.default.instanceOf(Object),
  scrollToError: _propTypes.default.bool,
  onSubmit: _propTypes.default.func
};
var _default = Form;
exports.default = _default;