fv-react-form/build/Form/Fields/Field.js

Flexible React form with validation.

"use strict";

Object.defineProperty(exports, "__esModule", {
    value: true
});

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 _fvEvent = require("fv-event");

var _fvEvent2 = _interopRequireDefault(_fvEvent);

var _Util = require("../Util");

var _Util2 = _interopRequireDefault(_Util);

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

var _propTypes2 = _interopRequireDefault(_propTypes);

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; }

var Field = function (_Component) {
    _inherits(Field, _Component);

    function Field(props, context) {
        _classCallCheck(this, Field);

        var _this = _possibleConstructorReturn(this, (Field.__proto__ || Object.getPrototypeOf(Field)).call(this, props, context));

        _this.form = context.form;
        _this.listeners = [];

        var fieldChangeListener = _fvEvent2.default.addListener('field.change', function (field) {
            if (field.name === _this.props.name && field.type === 'checkbox' && field.formId === _this.form.id) {
                _this.setState({ checked: field.checked });
            }
        });

        _this.listeners.push(fieldChangeListener);
        return _this;
    }

    _createClass(Field, [{
        key: "componentWillUnmount",
        value: function componentWillUnmount() {
            _Util2.default.removeListeners(this.listeners);
        }
    }, {
        key: "updateForm",
        value: function updateForm(field) {
            this.form.handleChange(field);

            if (this.props.onChange) {
                this.props.onChange(field);
            }
        }
    }, {
        key: "updateField",
        value: function updateField() {
            var field = {
                name: this.props.name,
                type: this.props.type,
                formId: this.form.id
            };

            if (field.type === 'checkbox') {
                field.checked = this.state.checked;
            }

            if (field.type === 'file') {
                field.files = this.state.files;
            }

            // Handle updating of radio fields that have the same name.
            // TODO: Add tests and refactor.
            if (field.type === 'radio') {
                var formValue = this.form.getData(field.name);

                if (this.props.defaultChecked) {
                    field.value = this.props.value;
                    this.updateForm(field);
                    return;
                }

                if (formValue === undefined) {
                    field.value = this.state.value;
                    this.updateForm(field);
                    return;
                }

                if (this.state.value !== '') {
                    field.value = this.state.value;
                    this.updateForm(field);
                }

                return;
            }

            if (field.type !== 'checkbox' && field.type !== 'radio') {
                field.value = this.state.value;
            }

            this.updateForm(field);
        }
    }, {
        key: "getField",
        value: function getField() {
            var field = {
                name: this.props.name,
                type: this.props.type,
                formId: this.form.id
            };

            if (field.type === 'checkbox') {
                field.checked = this.state.checked;
            }

            if (field.type === 'file') {
                field.files = this.state.files;
            }

            // Handle updating of radio fields that have the same name.
            // TODO: Add tests and refactor.
            if (field.type === 'radio') {
                var formValue = this.form.getData(field.name);

                if (this.props.defaultChecked) {
                    field.value = this.props.value;
                    return field;
                }

                if (formValue === undefined) {
                    field.value = this.state.value;
                    return field;
                }

                if (this.state.value !== '') {
                    field.value = this.state.value;
                }

                return field;
            }

            if (field.type !== 'checkbox' && field.type !== 'radio') {
                field.value = this.state.value;
            }

            return field;
        }
    }]);

    return Field;
}(_react.Component);

exports.default = Field;


Field.propTypes = {
    onChange: _propTypes2.default.func
};

Field.contextTypes = {
    form: _propTypes2.default.object.isRequired
};