react-dynamic-forms
Version:
Dynamic forms library for React
265 lines (217 loc) • 14.4 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _react = require("react");
var _react2 = _interopRequireDefault(_react);
var _underscore = require("underscore");
var _underscore2 = _interopRequireDefault(_underscore);
var _revalidator = require("revalidator");
var _formGroup = require("../js/formGroup");
var _formGroup2 = _interopRequireDefault(_formGroup);
require("../css/textarea.css");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**
* Copyright (c) 2015 - present, The Regents of the University of California,
* through Lawrence Berkeley National Laboratory (subject to receipt
* of any required approvals from the U.S. Dept. of Energy).
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree.
*/
/**
* Form control to edit a Text Area field
*/
var TextArea = function (_React$Component) {
_inherits(TextArea, _React$Component);
function TextArea(props) {
_classCallCheck(this, TextArea);
var _this = _possibleConstructorReturn(this, (TextArea.__proto__ || Object.getPrototypeOf(TextArea)).call(this, props));
_this.state = {
touched: false
};
return _this;
}
_createClass(TextArea, [{
key: "isEmpty",
value: function isEmpty(value) {
return _underscore2.default.isNull(value) || _underscore2.default.isUndefined(value) || value === "";
}
}, {
key: "isMissing",
value: function isMissing(v) {
return this.props.required && !this.props.disabled && this.isEmpty(v);
}
}, {
key: "getError",
value: function getError(value) {
var result = { validationError: false, validationErrorMessage: null };
// If the user has a field blank then that is never an error
// Likewise if this item is disabled it can't be called an error
if (this.isEmpty(value) || this.props.disabled) {
return result;
}
// Validate the value with Revalidator, given the rules in this.props.rules
var obj = {};
obj[this.props.name] = value;
var properties = {};
properties[this.props.name] = this.props.rules;
var rules = this.props.rules ? { properties: properties } : null;
if (obj && rules) {
var validation = (0, _revalidator.validate)(obj, rules, { cast: true });
var name = this.props.name || "Value";
var msg = void 0;
if (!validation.valid) {
msg = name + " " + validation.errors[0].message;
result.validationError = true;
result.validationErrorMessage = msg;
}
}
return result;
}
}, {
key: "componentWillReceiveProps",
value: function componentWillReceiveProps(nextProps) {
if (this.props.value !== nextProps.value) {
var missing = this.isMissing(nextProps.value);
var _getError = this.getError(nextProps.value),
validationError = _getError.validationError;
// Broadcast error and missing states up to the owner
if (this.props.onErrorCountChange) {
this.props.onErrorCountChange(this.props.name, validationError ? 1 : 0);
}
if (this.props.onMissingCountChange) {
this.props.onMissingCountChange(this.props.name, missing ? 1 : 0);
}
}
}
}, {
key: "componentDidMount",
value: function componentDidMount() {
var missing = this.isMissing(this.props.value);
var _getError2 = this.getError(this.props.value),
validationError = _getError2.validationError;
// Initial error and missing states are fed up to the owner
if (this.props.onErrorCountChange) {
this.props.onErrorCountChange(this.props.name, validationError ? 1 : 0);
}
if (this.props.onMissingCountChange) {
this.props.onMissingCountChange(this.props.name, missing ? 1 : 0);
}
}
}, {
key: "onBlur",
value: function onBlur() {
var value = this.textInput.value;
var missing = this.props.required && this.isEmpty(value);
var _getError3 = this.getError(value),
validationError = _getError3.validationError;
// Callbacks
if (this.props.onChange) {
this.props.onChange(this.props.name, value);
}
if (this.props.onErrorCountChange) {
this.props.onErrorCountChange(this.props.name, validationError ? 1 : 0);
}
if (this.props.onMissingCountChange) {
this.props.onMissingCountChange(this.props.name, missing ? 1 : 0);
}
this.setState({ touched: true });
}
}, {
key: "inlineStyle",
value: function inlineStyle(hasError, isMissing) {
var color = "";
var background = "";
if (hasError) {
color = "#b94a48";
background = "#fff0f3";
} else if (isMissing) {
background = "floralwhite";
}
return {
color: color,
background: background,
height: "100%",
width: "100%",
paddingLeft: 3
};
}
}, {
key: "render",
value: function render() {
var _this2 = this;
// Control state
var isMissing = this.isMissing(this.props.value);
var _getError4 = this.getError(this.props.value),
validationError = _getError4.validationError,
validationErrorMessage = _getError4.validationErrorMessage;
if (this.props.edit) {
// Error style/message
var className = "";
var msg = validationError ? validationErrorMessage : "";
var helpClassName = "help-block";
if (validationError && this.state.touched) {
helpClassName += " has-error";
className = "has-error";
}
// Warning style
var style = isMissing ? { background: "floralwhite" } : {};
return _react2.default.createElement(
"div",
{ className: className },
_react2.default.createElement("textarea", {
ref: function ref(input) {
_this2.textInput = input;
},
key: this.props.value,
className: "form-control",
style: style,
type: "text",
disabled: this.props.disabled,
placeholder: this.props.placeholder,
defaultValue: this.props.value,
rows: this.props.rows,
onBlur: function onBlur() {
return _this2.onBlur();
}
}),
_react2.default.createElement(
"div",
{ className: helpClassName },
msg
)
);
} else {
var view = this.props.view;
var text = this.props.value;
if (isMissing) {
text = " ";
}
var _style = _extends({
height: 100
}, this.inlineStyle(validationError, isMissing));
if (!view) {
return _react2.default.createElement(
"div",
{ style: _style },
text
);
} else {
return _react2.default.createElement(
"div",
{ style: _style },
view(text)
);
}
}
}
}]);
return TextArea;
}(_react2.default.Component);
exports.default = (0, _formGroup2.default)(TextArea);