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antd

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An enterprise-class UI design language and React-based implementation

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import _defineProperty from 'babel-runtime/helpers/defineProperty'; import _extends from 'babel-runtime/helpers/extends'; import _classCallCheck from 'babel-runtime/helpers/classCallCheck'; import _createClass from 'babel-runtime/helpers/createClass'; import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn'; import _inherits from 'babel-runtime/helpers/inherits'; import React from 'react'; import { findDOMNode } from 'react-dom'; import PropTypes from 'prop-types'; import classNames from 'classnames'; import PureRenderMixin from 'rc-util/es/PureRenderMixin'; import Row from '../grid/row'; import Col from '../grid/col'; import { FIELD_META_PROP } from './constants'; import warning from '../_util/warning'; var FormItem = function (_React$Component) { _inherits(FormItem, _React$Component); function FormItem() { _classCallCheck(this, FormItem); // Resolve duplicated ids bug between different forms // https://github.com/ant-design/ant-design/issues/7351 var _this = _possibleConstructorReturn(this, (FormItem.__proto__ || Object.getPrototypeOf(FormItem)).apply(this, arguments)); _this.onLabelClick = function () { var id = _this.props.id || _this.getId(); if (!id) { return; } var controls = document.querySelectorAll('[id="' + id + '"]'); if (controls.length !== 1) { var control = findDOMNode(_this).querySelector('[id="' + id + '"]'); if (control && control.focus) { control.focus(); } } }; return _this; } _createClass(FormItem, [{ key: 'componentDidMount', value: function componentDidMount() { warning(this.getControls(this.props.children, true).length <= 1, '`Form.Item` cannot generate `validateStatus` and `help` automatically, ' + 'while there are more than one `getFieldDecorator` in it.'); } }, { key: 'shouldComponentUpdate', value: function shouldComponentUpdate() { for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } return PureRenderMixin.shouldComponentUpdate.apply(this, args); } }, { key: 'getHelpMsg', value: function getHelpMsg() { var context = this.context; var props = this.props; if (props.help === undefined && context.form) { return this.getId() ? (context.form.getFieldError(this.getId()) || []).join(', ') : ''; } return props.help; } }, { key: 'getControls', value: function getControls(children, recursively) { var controls = []; var childrenArray = React.Children.toArray(children); for (var i = 0; i < childrenArray.length; i++) { if (!recursively && controls.length > 0) { break; } var child = childrenArray[i]; if (child.type && (child.type === FormItem || child.type.displayName === 'FormItem')) { continue; } if (!child.props) { continue; } if (FIELD_META_PROP in child.props) { controls.push(child); } else if (child.props.children) { controls = controls.concat(this.getControls(child.props.children, recursively)); } } return controls; } }, { key: 'getOnlyControl', value: function getOnlyControl() { var child = this.getControls(this.props.children, false)[0]; return child !== undefined ? child : null; } }, { key: 'getChildProp', value: function getChildProp(prop) { var child = this.getOnlyControl(); return child && child.props && child.props[prop]; } }, { key: 'getId', value: function getId() { return this.getChildProp('id'); } }, { key: 'getMeta', value: function getMeta() { return this.getChildProp(FIELD_META_PROP); } }, { key: 'renderHelp', value: function renderHelp() { var prefixCls = this.props.prefixCls; var help = this.getHelpMsg(); return help ? React.createElement( 'div', { className: prefixCls + '-explain', key: 'help' }, help ) : null; } }, { key: 'renderExtra', value: function renderExtra() { var _props = this.props, prefixCls = _props.prefixCls, extra = _props.extra; return extra ? React.createElement( 'div', { className: prefixCls + '-extra' }, extra ) : null; } }, { key: 'getValidateStatus', value: function getValidateStatus() { var _context$form = this.context.form, isFieldValidating = _context$form.isFieldValidating, getFieldError = _context$form.getFieldError, getFieldValue = _context$form.getFieldValue; var fieldId = this.getId(); if (!fieldId) { return ''; } if (isFieldValidating(fieldId)) { return 'validating'; } if (!!getFieldError(fieldId)) { return 'error'; } var fieldValue = getFieldValue(fieldId); if (fieldValue !== undefined && fieldValue !== null && fieldValue !== '') { return 'success'; } return ''; } }, { key: 'renderValidateWrapper', value: function renderValidateWrapper(c1, c2, c3) { var classes = ''; var form = this.context.form; var props = this.props; var validateStatus = props.validateStatus === undefined && form ? this.getValidateStatus() : props.validateStatus; if (validateStatus) { classes = classNames({ 'has-feedback': props.hasFeedback || validateStatus === 'validating', 'has-success': validateStatus === 'success', 'has-warning': validateStatus === 'warning', 'has-error': validateStatus === 'error', 'is-validating': validateStatus === 'validating' }); } return React.createElement( 'div', { className: this.props.prefixCls + '-item-control ' + classes }, c1, c2, c3 ); } }, { key: 'renderWrapper', value: function renderWrapper(children) { var _props2 = this.props, prefixCls = _props2.prefixCls, wrapperCol = _props2.wrapperCol; var className = classNames(prefixCls + '-item-control-wrapper', wrapperCol && wrapperCol.className); return React.createElement( Col, _extends({}, wrapperCol, { className: className, key: 'wrapper' }), children ); } }, { key: 'isRequired', value: function isRequired() { var required = this.props.required; if (required !== undefined) { return required; } if (this.context.form) { var meta = this.getMeta() || {}; var validate = meta.validate || []; return validate.filter(function (item) { return !!item.rules; }).some(function (item) { return item.rules.some(function (rule) { return rule.required; }); }); } return false; } }, { key: 'renderLabel', value: function renderLabel() { var _props3 = this.props, prefixCls = _props3.prefixCls, label = _props3.label, labelCol = _props3.labelCol, colon = _props3.colon, id = _props3.id; var context = this.context; var required = this.isRequired(); var labelColClassName = classNames(prefixCls + '-item-label', labelCol && labelCol.className); var labelClassName = classNames(_defineProperty({}, prefixCls + '-item-required', required)); var labelChildren = label; // Keep label is original where there should have no colon var haveColon = colon && !context.vertical; // Remove duplicated user input colon if (haveColon && typeof label === 'string' && label.trim() !== '') { labelChildren = label.replace(/[:|:]\s*$/, ''); } return label ? React.createElement( Col, _extends({}, labelCol, { className: labelColClassName, key: 'label' }), React.createElement( 'label', { htmlFor: id || this.getId(), className: labelClassName, title: typeof label === 'string' ? label : '', onClick: this.onLabelClick }, labelChildren ) ) : null; } }, { key: 'renderChildren', value: function renderChildren() { var props = this.props; var children = React.Children.map(props.children, function (child) { if (child && typeof child.type === 'function' && !child.props.size) { return React.cloneElement(child, { size: 'large' }); } return child; }); return [this.renderLabel(), this.renderWrapper(this.renderValidateWrapper(children, this.renderHelp(), this.renderExtra()))]; } }, { key: 'renderFormItem', value: function renderFormItem(children) { var _itemClassName; var props = this.props; var prefixCls = props.prefixCls; var style = props.style; var itemClassName = (_itemClassName = {}, _defineProperty(_itemClassName, prefixCls + '-item', true), _defineProperty(_itemClassName, prefixCls + '-item-with-help', !!this.getHelpMsg()), _defineProperty(_itemClassName, prefixCls + '-item-no-colon', !props.colon), _defineProperty(_itemClassName, '' + props.className, !!props.className), _itemClassName); return React.createElement( Row, { className: classNames(itemClassName), style: style }, children ); } }, { key: 'render', value: function render() { var children = this.renderChildren(); return this.renderFormItem(children); } }]); return FormItem; }(React.Component); export default FormItem; FormItem.defaultProps = { hasFeedback: false, prefixCls: 'ant-form', colon: true }; FormItem.propTypes = { prefixCls: PropTypes.string, label: PropTypes.oneOfType([PropTypes.string, PropTypes.node]), labelCol: PropTypes.object, help: PropTypes.oneOfType([PropTypes.node, PropTypes.bool]), validateStatus: PropTypes.oneOf(['', 'success', 'warning', 'error', 'validating']), hasFeedback: PropTypes.bool, wrapperCol: PropTypes.object, className: PropTypes.string, id: PropTypes.string, children: PropTypes.node, colon: PropTypes.bool }; FormItem.contextTypes = { form: PropTypes.object, vertical: PropTypes.bool };