1.轴心createBaseForm.js模块：封装WrappedComponent下游组件，为其提供props.form表单赋值、校验工具函数集。
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
// defineProperty(obj,name,value)定义对象的属性
var _defineProperty2 = require('babel-runtime/helpers/defineProperty');
var _defineProperty3 = _interopRequireDefault(_defineProperty2);
// 拷贝
var _extends2 = require('babel-runtime/helpers/extends');
var _extends3 = _interopRequireDefault(_extends2);
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _utils = require('./utils');
var _asyncValidator = require('async-validator');
var _asyncValidator2 = _interopRequireDefault(_asyncValidator);
var _warning = require('warning');
var _warning2 = _interopRequireDefault(_warning);
var _lodash = require('lodash.get');
var _lodash2 = _interopRequireDefault(_lodash);
var _lodash3 = require('lodash.has');
var _lodash4 = _interopRequireDefault(_lodash3);
var _lodash5 = require('lodash.set');
var _lodash6 = _interopRequireDefault(_lodash5);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
var DEFAULT_VALIDATE_TRIGGER = 'onChange';
var DEFAULT_TRIGGER = DEFAULT_VALIDATE_TRIGGER;
var atom = {};
// createBaseForm({
// mapPropsToFields,// 页面初始化或重绘时，将组件接受到的props转变为表单项数据注入this.fields中
// onFieldsChange,// 表单项发生改变时执行函数，可以将表单项的值存入redux.store
// fieldNameProp,// 设置表单项存储name的键
// fieldMetaProp,// 用于getFieldProps添加的数据转化后挂载到元素的props，提供键
// validateMessages,// 设置表单的错误文案
// mapProps,// render方法渲染时对组件的props进行处理
// formPropName,// 被包装组件获取getFieldProps方法的接口名，默认为this.props.form
// withRef,// 设定被封装组件的ref属性为"wrappedComponent"
// },mixins)
function createBaseForm() {
var option = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var mixins = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
var mapPropsToFields = option.mapPropsToFields,// 页面初始化或重绘时，将组件接受到的props转变为表单项数据注入this.fields中
onFieldsChange = option.onFieldsChange,// 表单项发生改变时执行函数，可以将表单项的值存入redux.store
fieldNameProp = option.fieldNameProp,// 设置表单项存储name的键
fieldMetaProp = option.fieldMetaProp,// 用于getFieldProps添加的数据转化后挂载到元素的props，提供键
validateMessages = option.validateMessages,// 设置表单的错误文案
_option$mapProps = option.mapProps,// render方法渲染时对被封装组件的props进行处理
mapProps = _option$mapProps === undefined ? _utils.mirror : _option$mapProps,
_option$formPropName = option.formPropName,// 被包装组件获取getFieldProps方法的接口名，默认为this.props.form
formPropName = _option$formPropName === undefined ? 'form' : _option$formPropName,
withRef = option.withRef;// 设定被封装组件的ref属性为"wrappedComponent"
// 封装高阶组件，为下游WrappedComponent组件注入this.props.form工具函数集等
function decorate(WrappedComponent) {
var Form = _react2["default"].createClass({
displayName: 'Form',
mixins: mixins,
getInitialState: function getInitialState() {
var fields = void 0;
if (mapPropsToFields) {
fields = mapPropsToFields(this.props);
}
this.fields = fields || {};// 存储表单项的值，错误文案等即时数据，重绘表单时props从this.fields取值
this.instances = {};
this.fieldsMeta = {};// 存储getFieldProps、getFieldDecorator方法经过数据处理后的原始配置值，{name:options}形式
this.cachedBind = {};// 存储绑点事件相关onChange、onChangeValidate、以及删除数据相关this.saveRef方法
return {
submitting: false
};
},
// 表单重绘时，通过mapPropsToFields从props中获取数据注入this.fields
componentWillReceiveProps: function componentWillReceiveProps(nextProps) {
if (mapPropsToFields) {
this.fields = mapPropsToFields(nextProps);
}
},
// change事件发生时，获取表单项的改变值，有校验规则的表单项添加{dirty:true}属性，调用setFields方法重绘表单
onChange: function onChange(name_, action) {
var name = name_;
var fieldMeta = this.getFieldMeta(name);
var validate = fieldMeta.validate;
// react注入的事件参数，如event等
for (var _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
args[_key - 2] = arguments[_key];
}
// 调用getFieldProps(name,{onChange:functaion(){}})方式添加的onChange方法
if (fieldMeta[action]) {
fieldMeta[action].apply(fieldMeta, args);
// 调用getFieldDecorator(name,fieldOption)(<Input onChange={function(){}}/>)添加的onChange方法
// fieldMeta.originalProps属性在调用getFieldDecorator方法封装表单项时会产生
} else if (fieldMeta.originalProps && fieldMeta.originalProps[action]) {
var _fieldMeta$originalPr;
(_fieldMeta$originalPr = fieldMeta.originalProps)[action].apply(_fieldMeta$originalPr, args);
}
// _utils.getValueFromEvent(e)获取表单项的即时值，即e.target.value | checked
var value = fieldMeta.getValueFromEvent ? fieldMeta.getValueFromEvent.apply(fieldMeta, args) : _utils.getValueFromEvent.apply(undefined, args);
var fieldContent = void 0;
var nameKeyObj = (0, _utils.getNameIfNested)(name);
if (this.getFieldMeta(nameKeyObj.name).exclusive) {
name = nameKeyObj.name;
}
var field = this.getField(name);
fieldContent = (0, _extends3["default"])({}, field, {
value: value,
dirty: (0, _utils.hasRules)(validate)// 有校验规则时dirty属性赋值为true
});
// this.fields重新赋值，并调用this.forceUpdate重绘页面
this.setFields((0, _defineProperty3["default"])({}, name, fieldContent));
},
// change事件发生时，获取表单项的改变值，表单项添加{dirty:true}属性，调用validateFieldsInternal方法校验该表单项
onChangeValidate: function onChangeValidate(name_, action) {
var name = name_;
var fieldMeta = this.getFieldMeta(name);
// react注入的事件参数，如event等
for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
args[_key2 - 2] = arguments[_key2];
}
// 调用getFieldProps(name,{onChange:functaion(){}})方式添加的onChange方法
if (fieldMeta[action]) {
fieldMeta[action].apply(fieldMeta, args);
// 调用getFieldDecorator(name,fieldOption)(<Input onChange={function(){}}/>)添加的onChange方法
// fieldMeta.originalProps属性在调用getFieldDecorator方法封装表单项时会产生
} else if (fieldMeta.originalProps && fieldMeta.originalProps[action]) {
var _fieldMeta$originalPr2;
(_fieldMeta$originalPr2 = fieldMeta.originalProps)[action].apply(_fieldMeta$originalPr2, args);
}
// _utils.getValueFromEvent(e)获取表单项的即时值，即e.target.value | checked
var value = fieldMeta.getValueFromEvent ? fieldMeta.getValueFromEvent.apply(fieldMeta, args) : _utils.getValueFromEvent.apply(undefined, args);
var nameKeyObj = (0, _utils.getNameIfNested)(name);
if (this.getFieldMeta(nameKeyObj.name).exclusive) {
name = nameKeyObj.name;
}
var field = this.getField(name);
field.value = value;
field.dirty = true;
this.validateFieldsInternal([field], {
action: action,
options: {
firstFields: !!fieldMeta.validateFirst
}
});
},
// 缓存或获取cache中缓存的校验数据方法onChangeValidate、收集表单项数据的方法onChange、移除数据的方法saveRef
getCacheBind: function getCacheBind(name, action, fn) {
var cache = this.cachedBind[name] = this.cachedBind[name] || {};
if (!cache[action]) {
cache[action] = fn.bind(this, name, action);
}
return cache[action];
},
// 获取getFieldProps(name,fieldOption)、getFieldDecorator(name,fieldOption)注入的表单项元数据fieldOption
// fieldOption经数据处理后
getFieldMeta: function getFieldMeta(name) {
return this.fieldsMeta[name];
},
// 获取this.fields[name]，并添加{name:name}属性后输出
getField: function getField(name) {
var fields = this.fields;
return (0, _extends3["default"])({}, fields[name], {
name: name
});
},
// {getFieldDecorator(name,fieldOption)(<Input {...props}/>)}将表单项包装为高阶组件后返回
// 实现功能同getFieldProps方法，内部也调用getFieldProps方法
// 与getFieldProps方法不同的是，被封装表单项的props作为this.fieldMeta[name]的originalProps属性
// originalProps属性的主要目的存储被封装表单项的onChange事件，fieldOption下无同类事件时，执行该事件
// 不推荐将value、defaultValue作为表单项组件如Input的props属性
getFieldDecorator: function getFieldDecorator(name, fieldOption) {
var _this = this;
var props = this.getFieldProps(name, fieldOption);
return function (fieldElem) {
var fieldMeta = _this.getFieldMeta(name);
var originalProps = fieldElem.props;
if (process.env.NODE_ENV !== 'production') {
var valuePropName = fieldMeta.valuePropName;
(0, _warning2["default"])(!(valuePropName in originalProps), '`getFieldDecorator` will override `' + valuePropName + '`, ' + ('so please don\'t set `' + valuePropName + '` directly ') + 'and use `setFieldsValue` to set it.');
var defaultValuePropName = 'default' + valuePropName[0].toUpperCase() + valuePropName.slice(1);
(0, _warning2["default"])(!(defaultValuePropName in originalProps), '`' + defaultValuePropName + '` is invalid ' + ('for `getFieldDecorator` will set `' + valuePropName + '`,') + ' please use `option.initialValue` instead.');
}
fieldMeta.originalProps = originalProps;
fieldMeta.ref = fieldElem.ref;
return _react2["default"].cloneElement(fieldElem, (0, _extends3["default"])({}, props, _this.getFieldValuePropValue(fieldMeta)));
};
},
/*
getFieldProps(name,{// 待校验节点的唯一标志。支持嵌套式的写法，单层嵌套，不稳定，后续版本中有所调整
valuePropName,// 待校验节点的值设置，如Switch的是'checked'
validate,// 校验规则，数据格式为{trigger:"",rules:[{}]}
rules,// 校验规则rules:[{required:true,message:"name is required."}]
validate,// 校验时机及校验规则validate:[trigger:"onClick",rules:[{required:true,message:"name is required."}]]
trigger,// 收集待校验节点的值的时机，默认"onChange"
validateTrigger,// 校验待校验节点的值的时机，默认"onChange"
initialValue,// 待校验节点的初始值，类型、可选值均由待校验节点决定
exclusive,// 设为真值时，获取表单项数据和校验时将排除在外，譬如用于控制input元素显隐的radio、checkbox等；同时name要求是嵌套结构
initialValue,// 表单项的初始值
valuePropName,// 定义存储数据的键，同时作为react元素表单项的属性名，用于存储initialValue等，默认为value
getValueProps(fieldValue),// 传入表单项的值，定义表单项存储该值得属性名后，以对象形式输出
getValueFromEvent(e),// onChange事件触发时，定义以何种形式获取表单项的即时值，默认为e.target.value || checked
normalize:function(value,prevValues,nextValues){},// this.setFields方法中用于格式化表单项的值
onChange:function(){},// 设置表单项值改变时的事件，该数据不会流入inputProps，作为表单项的props属性；但会在this.onChange方法中得到调用
ref:function(component){},// 设置组件实例ref属性将执行的回调函数，component为该组件实例
})
<Input {...getFieldProps(name,fieldOption)}/>
*/
// 将转化后的数据存入this.fieldsMeta中，校验数据以validateRules=[{trigger,rules}]的形式
// 不包含inputProps中的inputProps[action]、inputProps[fieldOption.trigger]，添加到react元素上的绑定事件
// 添加到元素上的props为getFieldProps(name,{trigger,rules})函数体内的inputProps
// 包含校验触发方法{[action]:this.onChangeValidate}、收集数据的方法{[trigger]:this.onChange}
// 通过this.getFieldValuePropValue获取的元素的值{value:initialValue}
// 用于移除this.fields|fieldsMeta|instances|cachedBind[name]相关数据的方法{ref:this.saveRef}
// 以及作为元素属性存储的getFieldProps方法次参配置项(经转化后){[options.fieldMetaProp]:meta}
// options.fieldMetaProp为ant-design中使用Form.create({fieldMetaProp})传参
// 调用this.forceUpdate重绘表单时，将调用getFieldProps通过this.fields重新计算表单项的props
getFieldProps: function getFieldProps(name) {
var _this2 = this;
var fieldOption = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (!name) {
throw new Error('Must call `getFieldProps` with valid name string!');
}
// fieldOption数据转化
fieldOption.valuePropName = fieldOption.valuePropName || 'value';
fieldOption.validate = fieldOption.validate || [];
var rules = fieldOption.rules,
_fieldOption$trigger = fieldOption.trigger,
trigger = _fieldOption$trigger === undefined ? DEFAULT_TRIGGER : _fieldOption$trigger,
exclusive = fieldOption.exclusive,
_fieldOption$validate = fieldOption.validateTrigger,
validateTrigger = _fieldOption$validate === undefined ? DEFAULT_VALIDATE_TRIGGER : _fieldOption$validate,
validate = fieldOption.validate;
fieldOption.trigger = trigger;
fieldOption.validateTrigger = validateTrigger;
// name设置为"key1.key2"形式或"key1[key2]"形式，取得nameIfNested为{name:"key1",isNested:true}
// name不是嵌套形式如"key"，返回{name:"key"}
// 示例：
// 设置嵌套结构为：
// {getFieldDecorator('member[0].name.firstname', {})(<input/>)}
// {getFieldDecorator('member[1].name.firstname', {})(<input/>)}
// getFieldsValue方法返回数据为：members: [{ name: {firstname: "xxx"} }, { name: {firstname: "yyy"} }]
var nameIfNested = (0, _utils.getNameIfNested)(name);
var leadingName = nameIfNested.name;// name为嵌套结构如"key1.key2"的父键"key1"
fieldOption.leadingName = leadingName;
fieldOption.name = name;
var fieldsMeta = this.fieldsMeta;
var fieldMeta = void 0;
var leadingFieldMeta = fieldsMeta[leadingName];
if (nameIfNested.isNested) {
leadingFieldMeta = fieldsMeta[leadingName] = fieldsMeta[leadingName] || {};
leadingFieldMeta.virtual = !exclusive;
// exclusive allow getFieldProps('x', {initialValue})
// non-exclusive does not allow getFieldProps('x', {initialValue})
leadingFieldMeta.hidden = !exclusive;
leadingFieldMeta.exclusive = exclusive;
fieldMeta = fieldsMeta[name] = fieldsMeta[name] || {};
} else {
fieldMeta = fieldsMeta[name] = fieldsMeta[name] || {};
}
if ('initialValue' in fieldOption) {
fieldMeta.initialValue = fieldOption.initialValue;
}
var inputProps = {};
if (fieldNameProp) {
inputProps[fieldNameProp] = name;
}
// 将fieldOption.validate、fieldOption.rules并入validateRules中
var validateRules = validate.map(function (item) {
var newItem = (0, _extends3["default"])({}, item, {
trigger: item.trigger || []
});
if (typeof newItem.trigger === 'string') {
newItem.trigger = [newItem.trigger];
}
return newItem;
});
if (rules) {
validateRules.push({
trigger: validateTrigger ? [].concat(validateTrigger) : [],
rules: rules
});
}
// 将_this2.onChangeValidate.bind(this,name,action);函数存入this.cachedBind[name][action]
// inputProps存储{action:this.cachedBind[name][action]}
// 其中action如"onChange"，name为待校验节点的唯一标识
// this.onChangeValidate方法用于校验节点
validateRules.filter(function (item) {
return !!item.rules && item.rules.length;
}).map(function (item) {
return item.trigger;
}).reduce(function (pre, curr) {
return pre.concat(curr);
}, []).forEach(function (action) {
// 将_this2.onChangeValidate.bind(this,name,action)函数存入this.cachedBind[name][action]
inputProps[action] = _this2.getCacheBind(name, action, _this2.onChangeValidate);
});
function checkRule(item) {
return item.trigger.indexOf(trigger) === -1 || !item.rules || !item.rules.length;
}
// 校验validateRules数组各元素项的trigger是否不包含fieldOption.trigger及rules是否存在
// 通过校验，将this.onChange.bind(this,name,trigger)存入this.cachedBind[name][trigger]
// inputProps存储{trigger:this.cachedBind[name][trigger]}
// this.onChange方法用于收集数据
if (trigger && validateRules.every(checkRule)) {
inputProps[trigger] = this.getCacheBind(name, trigger, this.onChange);
}
// getFieldValuePropValue方法以键值对形式获取this.fields[name].value表单项的实时值
// 或fieldOption.initialValue初始值
// 键为fieldOption.valuePropName，默认为"value"，最终作为表单项的props属性
inputProps = (0, _extends3["default"])({}, inputProps, this.getFieldValuePropValue(fieldOption));
// 将this.saveRef.bind(this,name,name+'__ref')存入this.cachedBind[name][name+'__ref']
// 存储的函数用于移除this.fields | fieldsMeta | instances | cachedBind中存储的相关数据
inputProps.ref = this.getCacheBind(name, name + '__ref', this.saveRef);
var meta = (0, _extends3["default"])({}, fieldMeta, fieldOption, {
validate: validateRules
});
// 将转化后的数据存入this.fieldsMeta中，校验数据以validateRules=[{trigger,rules}]的形式
// 不包含inputProps中的inputProps[action]、inputProps[trigger]，添加到react元素上的绑定事件
fieldsMeta[name] = meta;
// ant-design中使用Form.create({fieldMetaProp})，fieldMetaProp作为将getFieldProps添加的数据处理后挂载的键
if (fieldMetaProp) {
inputProps[fieldMetaProp] = meta;
}
return inputProps;
},
// 传参fieldMeta为getFieldProps(name,fieldOption)方法中经数据处理后的fieldOption
// 以键值对形式获取this.fields[name].value表单项的实时值或fieldOption.initialValue初始值
// 键为fieldOption.valuePropName，默认为"value"，最终作为表单项的props属性
getFieldValuePropValue: function getFieldValuePropValue(fieldMeta) {
var exclusive = fieldMeta.exclusive,
leadingName = fieldMeta.leadingName,
name = fieldMeta.name,
getValueProps = fieldMeta.getValueProps,
valuePropName = fieldMeta.valuePropName;
var fieldsMeta = this.fieldsMeta;
// 获取this.fields[name]，形式为{name:name}
var field = exclusive ? this.getField(leadingName) : this.getField(name);
var fieldValue = atom;
// 预先获取调用this.setFields方法强制向this.fields[name]表单项注入的值
if (field && 'value' in field) {
fieldValue = field.value;
}
// 其次获取getFieldProps(name,{initialValue})方法添加的初始值
if (fieldValue === atom) {
fieldValue = exclusive ? fieldsMeta[leadingName].initialValue : fieldMeta.initialValue;
}
// 由表单项的值转化为键值对输出
if (getValueProps) {
return getValueProps(fieldValue);
}
// 转化为键值对{[fieldOption.valuePropName]:fieldValue}形式后输出
return (0, _defineProperty3["default"])({}, valuePropName, fieldValue);
},
// 获取this.fields[name][member]属性数据
getFieldMember: function getFieldMember(name, member) {
var field = this.getField(name);
return field && field[member];
},
// 获取this.fields[name]["errors"]错误数据，并剔除没有error.message的错误数据
getFieldError: function getFieldError(name) {
return (0, _utils.getErrorStrs)(this.getFieldMember(name, 'errors'));
},
// 获取所有表单项的name，getFieldProps(name,{exclusive:true})中exclusive设为真值的除外
getValidFieldsName: function getValidFieldsName() {
var fieldsMeta = this.fieldsMeta;
return fieldsMeta ? Object.keys(fieldsMeta).filter(function (name) {
return !fieldsMeta[name].hidden;
}) : [];
},
// 遍历names以获得表单项的name，为空时获取this.fieldsMeta下的所有表单项name
// 接着获取表单项的值this.fields[name].value或者this.fieldsMeta[name].initialValue
// 特别当name为嵌套结构的父键如"pKey"时，获取该父键下所有子嵌套表单项如pKey.childKey1、pKey.childKey2的值
getFieldsValue: function getFieldsValue(names) {
var _this3 = this;
// utils.flatFieldNames方法，name若为非嵌套式书写"key"，获取"key"；若为嵌套式书写"key1.key2"，获取父键"key1"
var fields = names || (0, _utils.flatFieldNames)(this.getValidFieldsName());
var allValues = {};
fields.forEach(function (f) {
(0, _lodash6["default"])(allValues, f, _this3.getFieldValue(f));
});
return allValues;
},
// 获取表单项的值this.fields[name].value或者this.fieldsMeta[name].initialValue
// 特别当name为嵌套结构的父键如"pKey"时，获取该父键下所有子嵌套表单项如pKey.childKey1、pKey.childKey2的值
getFieldValue: function getFieldValue(name) {
var fields = this.fields;
return this.getValueFromFields(name, fields);
},
// 获取表单项组件实例，该实例何时添加到this.instances中？？？
getFieldInstance: function getFieldInstance(name) {
return this.instances[name];
},
// 获取表单项的值this.fields[name].value或者this.fieldsMeta[name].initialValue
getValueFromFieldsInternal: function getValueFromFieldsInternal(name, fields) {
var field = fields[name];
if (field && 'value' in field) {
return field.value;
}
var fieldMeta = this.fieldsMeta[name];
return fieldMeta && fieldMeta.initialValue;
},
// 获取表单项的值this.fields[name].value或者this.fieldsMeta[name].initialValue
// 特别当name为嵌套结构的父键如"pKey"时，获取该父键下所有子嵌套表单项如pKey.childKey1、pKey.childKey2的值
getValueFromFields: function getValueFromFields(name, fields) {
var fieldsMeta = this.fieldsMeta;
// fieldsMeta[name].virtual仅当getFieldProps(name,{exclusive:true})中exclusive为真时，为否值；其余都是真值
// 当name为嵌套结构的父键时，获取该父键下所有子嵌套表单项的值
if (fieldsMeta[name] && fieldsMeta[name].virtual) {
var ret = {};
for (var fieldKey in fieldsMeta) {
if (fieldsMeta.hasOwnProperty(fieldKey)) {
var nameIfNested = (0, _utils.getNameIfNested)(fieldKey);
if (nameIfNested.name === name && nameIfNested.isNested) {
(0, _lodash6["default"])(ret, fieldKey, this.getValueFromFieldsInternal(fieldKey, fields));
}
}
}
return ret[name];
}
return this.getValueFromFieldsInternal(name, fields);
},
// 通过action事件名获取校验规则
getRules: function getRules(fieldMeta, action) {
var actionRules = fieldMeta.validate.filter(function (item) {
return !action || item.trigger.indexOf(action) >= 0;
}).map(function (item) {
return item.rules;
});
return (0, _utils.flattenArray)(actionRules);
},
// setFields(fields)方法重新计算表单项的value值，赋值给this.fields
// 并调用用户配置onFieldsChange(props,values)方法，用于将表单数据存入redux.store
// 最后调用this.forceUpdate重绘表单，重绘表单时必然调用getFieldProps通过this.fields重新计算表单项的props
setFields: function setFields(fields_) {
var _this4 = this;
var fieldsMeta = this.fieldsMeta;
var fields = fields_;
var nowFields = (0, _extends3["default"])({}, this.fields, fields);
// 以对象形式获取待赋值表单项及之前所有表单项的值，getFieldProps(name,{exclusive:true})中exclusive为真值的除外
var nowValues = {};
Object.keys(fieldsMeta).forEach(function (f) {
var _getNameIfNested = (0, _utils.getNameIfNested)(f),
name = _getNameIfNested.name,
isNested = _getNameIfNested.isNested;
if (isNested && fieldsMeta[name].exclusive) {
return;
}
nowValues[f] = _this4.getValueFromFields(f, nowFields);
});
var changedFieldsName = Object.keys(fields);
// getFieldProps(name,{normalize:function(value,prevValues,nextValues){}})中normalize方法格式化表单项的值
Object.keys(nowValues).forEach(function (f) {
var value = nowValues[f];
var fieldMeta = fieldsMeta[f];
if (fieldMeta && fieldMeta.normalize) {
var nowValue = fieldMeta.normalize(value, _this4.getValueFromFields(f, _this4.fields), nowValues);
if (nowValue !== value) {
nowFields[f] = (0, _extends3["default"])({}, nowFields[f], {
value: nowValue
});
}
}
});
this.fields = nowFields;
if (onFieldsChange) {
(function () {
var changedFields = {};
changedFieldsName.forEach(function (f) {
changedFields[f] = _this4.getField(f);
});
onFieldsChange(_this4.props, changedFields);
})();
}
this.forceUpdate();
},
// 通过键值对设置表单项的值，并调用setFields方法重绘表单页面
setFieldsValue: function setFieldsValue(fieldsValue) {
var newFields = {};
var fieldsMeta = this.fieldsMeta,
fields = this.fields;
// utils.getVirtualPaths(fieldsMeta)方法
// getFieldProps(name,fieldOption)中，name若以嵌套形式设置为"pKey.cKey"
// 将获得virtualPaths为{pKey:"pKey.cKey"}
// 所有name均为非嵌套形式"key",将获得virtualPaths为{}
var virtualPaths = (0, _utils.getVirtualPaths)(fieldsMeta);
for (var name in fieldsValue) {
if (fieldsValue.hasOwnProperty(name)) {
var value = fieldsValue[name];
// getFieldProps(name,{exclusive:false})中name设定为嵌套形式，且exclusive为否值(默认为否值)时
// fieldsMeta[name].virtual为真值
// name为嵌套形式的父键，获取该键下所有嵌套属性对应表单项的值
if (fieldsMeta[name] && fieldsMeta[name].virtual) {
// utils.clearVirtualField用于删除fields中name不是嵌套结构的键
(0, _utils.clearVirtualField)(name, fields, fieldsMeta);
for (var i = 0, len = virtualPaths[name].length; i < len; i++) {
var path = virtualPaths[name][i];
if ((0, _lodash4["default"])(fieldsValue, path)) {
newFields[path] = {
name: path,
value: (0, _lodash2["default"])(fieldsValue, path)
};
}
}
// name非嵌套形式，获取表单项的值
} else if (fieldsMeta[name]) {
newFields[name] = {
name: name,
value: value
};
}
}
}
this.setFields(newFields);
},
// 通过键值对设置表单项的初始值initialValue，并调用setFields方法重绘表单页面
setFieldsInitialValue: function setFieldsInitialValue(initialValues) {
var fieldsMeta = this.fieldsMeta;
var virtualPaths = (0, _utils.getVirtualPaths)(fieldsMeta);
for (var name in initialValues) {
if (initialValues.hasOwnProperty(name)) {
if (fieldsMeta[name] && fieldsMeta[name].virtual) {
for (var i = 0, len = virtualPaths[name].length; i < len; i++) {
var path = virtualPaths[name][i];
if ((0, _lodash4["default"])(initialValues, path)) {
fieldsMeta[path] = (0, _extends3["default"])({}, fieldsMeta[path], {
initialValue: (0, _lodash2["default"])(initialValues, path)
});
}
}
} else if (fieldsMeta[name]) {
fieldsMeta[name] = (0, _extends3["default"])({}, fieldsMeta[name], {
initialValue: initialValues[name]
});
}
}
}
},
// 通过getCacheBind作为组件实例ref属性，回调函数形式，this.instances添加实例
saveRef: function saveRef(name, _, component) {
if (!component) {
// after destroy, delete data
delete this.fieldsMeta[name];
delete this.fields[name];
delete this.instances[name];
delete this.cachedBind[name];
return;
}
var fieldMeta = this.getFieldMeta(name);
if (fieldMeta) {
var ref = fieldMeta.ref;
if (ref) {
if (typeof ref === 'string') {
throw new Error('can not set ref string for ' + name);
}
ref(component);
}
}
this.instances[name] = component;
},
// 参数fields为数组形式待校验的表单项
// _ref2={fieldNames,action,options}校验配置，options又作为async-validate模块的执行配置
// options.force强制对表单项作校验，即便field.dirty为false，指示校验完成
// callback(errors,values)根据fields设置值完成及校验完成后执行的回调函数
// 调用setFields设置表单项的值并做校验，校验完成后执行setFields重绘校验文案，两次setFields方法后执行callback回调
validateFieldsInternal: function validateFieldsInternal(fields, _ref2, callback) {
var _this5 = this;
var fieldNames = _ref2.fieldNames,
action = _ref2.action,
_ref2$options = _ref2.options,
options = _ref2$options === undefined ? {} : _ref2$options;
var allRules = {};
var allValues = {};
var allFields = {};
var alreadyErrors = {};
fields.forEach(function (field) {
var name = field.name;
if (options.force !== true && field.dirty === false) {
if (field.errors) {
(0, _lodash6["default"])(alreadyErrors, name, { errors: field.errors });
}
return;
}
var fieldMeta = _this5.getFieldMeta(name);
var newField = (0, _extends3["default"])({}, field);
newField.errors = undefined;
newField.validating = true;
newField.dirty = true;
allRules[name] = _this5.getRules(fieldMeta, action);
allValues[name] = newField.value;
allFields[name] = newField;
});
this.setFields(allFields);
// in case normalize
Object.keys(allValues).forEach(function (f) {
allValues[f] = _this5.getFieldValue(f);
});
if (callback && (0, _utils.isEmptyObject)(allFields)) {
callback((0, _utils.isEmptyObject)(alreadyErrors) ? null : alreadyErrors, this.getFieldsValue((0, _utils.flatFieldNames)(fieldNames)));
return;
}
var validator = new _asyncValidator2["default"](allRules);
if (validateMessages) {
validator.messages(validateMessages);
}
validator.validate(allValues, options, function (errors) {
var errorsGroup = (0, _extends3["default"])({}, alreadyErrors);
if (errors && errors.length) {
errors.forEach(function (e) {
var fieldName = e.field;
if (!(0, _lodash4["default"])(errorsGroup, fieldName)) {
(0, _lodash6["default"])(errorsGroup, fieldName, { errors: [] });
}
var fieldErrors = (0, _lodash2["default"])(errorsGroup, fieldName.concat('.errors'));
fieldErrors.push(e);
});
}
var expired = [];
var nowAllFields = {};
Object.keys(allRules).forEach(function (name) {
var fieldErrors = (0, _lodash2["default"])(errorsGroup, name);
var nowField = _this5.getField(name);
// avoid concurrency problems
if (nowField.value !== allValues[name]) {
expired.push({
name: name
});
} else {
nowField.errors = fieldErrors && fieldErrors.errors;
nowField.value = allValues[name];
nowField.validating = false;
nowField.dirty = false;
nowAllFields[name] = nowField;
}
});
_this5.setFields(nowAllFields);
if (callback) {
if (expired.length) {
expired.forEach(function (_ref3) {
var name = _ref3.name;
var fieldErrors = [{
message: name + ' need to revalidate',
field: name
}];
(0, _lodash6["default"])(errorsGroup, name, {
expired: true,
errors: fieldErrors
});
});
}
callback((0, _utils.isEmptyObject)(errorsGroup) ? null : errorsGroup, _this5.getFieldsValue((0, _utils.flatFieldNames)(fieldNames)));
}
});
},
// 调用validateFieldsInternal方法校验表单，参数ns为各表单项的name，opt校验配置，cb回调函数
validateFields: function validateFields(ns, opt, cb) {
var _this6 = this;
var _getParams = (0, _utils.getParams)(ns, opt, cb),
names = _getParams.names,
callback = _getParams.callback,
options = _getParams.options;
var fieldNames = names || this.getValidFieldsName();
var fields = fieldNames.map(function (name) {
var fieldMeta = _this6.getFieldMeta(name);
if (!(0, _utils.hasRules)(fieldMeta.validate)) {
return null;
}
var field = _this6.getField(name);
field.value = _this6.getFieldValue(name);
return field;
}).filter(function (f) {
return !!f;
});
if (!fields.length) {
if (callback) {
callback(null, this.getFieldsValue((0, _utils.flatFieldNames)(fieldNames)));
}
return;
}
if (!('firstFields' in options)) {
options.firstFields = fieldNames.filter(function (name) {
var fieldMeta = _this6.getFieldMeta(name);
return !!fieldMeta.validateFirst;
});
}
this.validateFieldsInternal(fields, {
fieldNames: fieldNames,
options: options
}, callback);
},
// 判断表单项是否在校验过程中
isFieldValidating: function isFieldValidating(name) {
return this.getFieldMember(name, 'validating');
},
// 判断表单中是否有某个表单项在校验过程中
isFieldsValidating: function isFieldsValidating(ns) {
var _this7 = this;
var names = ns || this.getValidFieldsName();
return names.some(function (n) {
return _this7.isFieldValidating(n);
});
},
// 判断表单的提交状态submitting
isSubmitting: function isSubmitting() {
return this.state.submitting;
},
// 设置表单的提交状态submitting为真值，提交完成后执行callback回调，提交状态submitting改为否值
submit: function submit(callback) {
var _this8 = this;
var fn = function fn() {
_this8.setState({
submitting: false
});
};
this.setState({
submitting: true
});
callback(fn);
},
// 重置表单，各表单项的值、校验文案均清空
resetFields: function resetFields(ns) {
var newFields = {};
var fields = this.fields;
var changed = false;
var names = ns || Object.keys(fields);
names.forEach(function (name) {
var field = fields[name];
if (field && 'value' in field) {
changed = true;
newFields[name] = {};
}
});
if (changed) {
this.setFields(newFields);
}
},
render: function render() {
// 向下游WrappedComponent组件添加this.props.form工具函数集
var formProps = (0, _defineProperty3["default"])({}, formPropName, this.getForm());
// 向下游WrappedComponent组件添加ref属性
if (withRef) {
formProps.ref = 'wrappedComponent';
}
var props = mapProps.call(this, (0, _extends3["default"])({}, formProps, this.props));
return _react2["default"].createElement(WrappedComponent, props);
}
});
// 将WrappedComponent的非react静态方法拷贝给Form，何种意义？？？
return (0, _utils.argumentContainer)(Form, WrappedComponent);
}
return decorate;
}
exports["default"] = createBaseForm;
module.exports = exports['default'];
2.createForm.js
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.mixin = undefined;
var _createBaseForm = require('./createBaseForm');
var _createBaseForm2 = _interopRequireDefault(_createBaseForm);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
var mixin = exports.mixin = {
getForm: function getForm() {
return {
getFieldsValue: this.getFieldsValue,
getFieldValue: this.getFieldValue,
getFieldInstance: this.getFieldInstance,
setFieldsValue: this.setFieldsValue,
setFields: this.setFields,
setFieldsInitialValue: this.setFieldsInitialValue,
getFieldDecorator: this.getFieldDecorator,
getFieldProps: this.getFieldProps,
getFieldError: this.getFieldError,
isFieldValidating: this.isFieldValidating,
isFieldsValidating: this.isFieldsValidating,
isSubmitting: this.isSubmitting,
submit: this.submit,
validateFields: this.validateFields,
resetFields: this.resetFields
};
}
};
function createForm(options) {
return (0, _createBaseForm2["default"])(options, [mixin]);
}
exports["default"] = createForm;
createDomForm.js
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _extends2 = require('babel-runtime/helpers/extends');
var _extends3 = _interopRequireDefault(_extends2);
var _createBaseForm = require('./createBaseForm');
var _createBaseForm2 = _interopRequireDefault(_createBaseForm);
var _createForm = require('./createForm');
var _utils = require('./utils');
var _reactDom = require('react-dom');
var _reactDom2 = _interopRequireDefault(_reactDom);
var _domScrollIntoView = require('dom-scroll-into-view');
var _domScrollIntoView2 = _interopRequireDefault(_domScrollIntoView);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
// 获取样式
function computedStyle(el, prop) {
var getComputedStyle = window.getComputedStyle;
var style =
// If we have getComputedStyle
getComputedStyle ?
// Query it
// TODO: From CSS-Query notes, we might need (node, null) for FF
getComputedStyle(el) :
// Otherwise, we are in IE and use currentStyle
el.currentStyle;
if (style) {
return style[
// Switch to camelCase for CSSOM
// DEV: Grabbed from jQuery
// https://github.com/jquery/jquery/blob/1.9-stable/src/css.js#L191-L194
// https://github.com/jquery/jquery/blob/1.9-stable/src/core.js#L593-L597
prop.replace(/-(\w)/gi, function (word, letter) {
return letter.toUpperCase();
})];
}
return undefined;
}
// 获取设置overflow样式的容器节点
function getScrollableContainer(n) {
var node = n;
var nodeName = void 0;
/* eslint no-cond-assign:0 */
while ((nodeName = node.nodeName.toLowerCase()) !== 'body') {
var overflowY = computedStyle(node, 'overflowY');
if (overflowY === 'auto' || overflowY === 'scroll') {
return node;
}
node = node.parentNode;
}
return nodeName === 'body' ? node.ownerDocument : node;
}
var mixin = {
// createBaseForm模块中往下游组件传递this.props.form工具函数集
// 提供getFieldProps、getFieldDecorator、validateFields、validateFieldsAndScroll、setFields等方法
getForm: function getForm() {
return (0, _extends3["default"])({}, _createForm.mixin.getForm.call(this), {
validateFieldsAndScroll: this.validateFieldsAndScroll
});
},
validateFieldsAndScroll: function validateFieldsAndScroll(ns, opt, cb) {
var _this = this;
var _getParams = (0, _utils.getParams)(ns, opt, cb),
names = _getParams.names,
callback = _getParams.callback,
options = _getParams.options;
var newCb = function newCb(error, values) {
if (error) {
var firstNode = void 0;
var firstTop = void 0;
for (var name in error) {
if (error.hasOwnProperty(name)) {
var instance = _this.getFieldInstance(name);
if (instance) {
var node = _reactDom2["default"].findDOMNode(instance);
var top = node.getBoundingClientRect().top;
if (firstTop === undefined || firstTop > top) {
firstTop = top;
firstNode = node;
}
}
}
}
if (firstNode) {
var c = options.container || getScrollableContainer(firstNode);
(0, _domScrollIntoView2["default"])(firstNode, c, (0, _extends3["default"])({
onlyScrollIfNeeded: true
}, options.scroll));
}
}
if (typeof callback === 'function') {
callback(error, values);
}
};
return this.validateFields(names, options, newCb);
}
};
function createDOMForm(option) {
return (0, _createBaseForm2["default"])((0, _extends3["default"])({}, option), [mixin]);
}
exports["default"] = createDOMForm;
module.exports = exports['default'];
utils.js
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _extends2 = require('babel-runtime/helpers/extends');
var _extends3 = _interopRequireDefault(_extends2);
var _createBaseForm = require('./createBaseForm');
var _createBaseForm2 = _interopRequireDefault(_createBaseForm);
var _createForm = require('./createForm');
var _utils = require('./utils');
var _reactDom = require('react-dom');
var _reactDom2 = _interopRequireDefault(_reactDom);
var _domScrollIntoView = require('dom-scroll-into-view');
var _domScrollIntoView2 = _interopRequireDefault(_domScrollIntoView);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
// 获取样式
function computedStyle(el, prop) {
var getComputedStyle = window.getComputedStyle;
var style =
// If we have getComputedStyle
getComputedStyle ?
// Query it
// TODO: From CSS-Query notes, we might need (node, null) for FF
getComputedStyle(el) :
// Otherwise, we are in IE and use currentStyle
el.currentStyle;
if (style) {
return style[
// Switch to camelCase for CSSOM
// DEV: Grabbed from jQuery
// https://github.com/jquery/jquery/blob/1.9-stable/src/css.js#L191-L194
// https://github.com/jquery/jquery/blob/1.9-stable/src/core.js#L593-L597
prop.replace(/-(\w)/gi, function (word, letter) {
return letter.toUpperCase();
})];
}
return undefined;
}
// 获取设置overflow样式的容器节点
function getScrollableContainer(n) {
var node = n;
var nodeName = void 0;
/* eslint no-cond-assign:0 */
while ((nodeName = node.nodeName.toLowerCase()) !== 'body') {
var overflowY = computedStyle(node, 'overflowY');
if (overflowY === 'auto' || overflowY === 'scroll') {
return node;
}
node = node.parentNode;
}
return nodeName === 'body' ? node.ownerDocument : node;
}
var mixin = {
// createBaseForm模块中往下游组件传递this.props.form工具函数集
// 提供getFieldProps、getFieldDecorator、validateFields、validateFieldsAndScroll、setFields等方法
getForm: function getForm() {
return (0, _extends3["default"])({}, _createForm.mixin.getForm.call(this), {
validateFieldsAndScroll: this.validateFieldsAndScroll
});
},
validateFieldsAndScroll: function validateFieldsAndScroll(ns, opt, cb) {
var _this = this;
var _getParams = (0, _utils.getParams)(ns, opt, cb),
names = _getParams.names,
callback = _getParams.callback,
options = _getParams.options;
var newCb = function newCb(error, values) {
if (error) {
var firstNode = void 0;
var firstTop = void 0;
for (var name in error) {
if (error.hasOwnProperty(name)) {
var instance = _this.getFieldInstance(name);
if (instance) {
var node = _reactDom2["default"].findDOMNode(instance);
var top = node.getBoundingClientRect().top;
if (firstTop === undefined || firstTop > top) {
firstTop = top;
firstNode = node;
}
}
}
}
if (firstNode) {
var c = options.container || getScrollableContainer(firstNode);
(0, _domScrollIntoView2["default"])(firstNode, c, (0, _extends3["default"])({
onlyScrollIfNeeded: true
}, options.scroll));
}
}
if (typeof callback === 'function') {
callback(error, values);
}
};
return this.validateFields(names, options, newCb);
}
};
function createDOMForm(option) {
return (0, _createBaseForm2["default"])((0, _extends3["default"])({}, option), [mixin]);
}
exports["default"] = createDOMForm;
module.exports = exports['default'];
index.js
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.createForm = undefined;
var _createForm = require('./createForm');
var _createForm2 = _interopRequireDefault(_createForm);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
exports.createForm = _createForm2["default"]; // export this package's api
3.hoist-non-react-statics模块用于拷贝某组件的非react静态方法
/**
* Copyright 2015, Yahoo! Inc.
* Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
*/
'use strict';
var REACT_STATICS = {
childContextTypes: true,
contextTypes: true,
defaultProps: true,
displayName: true,
getDefaultProps: true,
mixins: true,
propTypes: true,
type: true
};
var KNOWN_STATICS = {
name: true,
length: true,
prototype: true,
caller: true,
arguments: true,
arity: true
};
var isGetOwnPropertySymbolsAvailable = typeof Object.getOwnPropertySymbols === 'function';
// 将sourceComponent的非react静态方法拷贝给targetComponent，REACT_STATICS、KNOWN_STATICS、customStatics中的除外
module.exports = function hoistNonReactStatics(targetComponent, sourceComponent, customStatics) {
if (typeof sourceComponent !== 'string') { // don't hoist over string (html) components
var keys = Object.getOwnPropertyNames(sourceComponent);
/* istanbul ignore else */
if (isGetOwnPropertySymbolsAvailable) {
keys = keys.concat(Object.getOwnPropertySymbols(sourceComponent));
}
for (var i = 0; i < keys.length; ++i) {
if (!REACT_STATICS[keys[i]] && !KNOWN_STATICS[keys[i]] && (!customStatics || !customStatics[keys[i]])) {
try {
targetComponent[keys[i]] = sourceComponent[keys[i]];
} catch (error) {
}
}
}
}
return targetComponent;
};
相关推荐
STM32F4-Discovery_FW_V1.1.0.zip是一个与STM32F4微控制器相关的固件库，主要用于开发基于STM32F4系列的探索板（STM32F4-Discovery）。该固件库包含了实现特定功能的源代码、头文件和其他必要的资源，帮助开发者快速...
mkl_random-1.1.0-cp35-cp35m-win32
1. 下载并解压资源包：首先从官方仓库下载`hyperledger-fabric-linux-amd64-1.1.0-rc1.tar.gz`，然后使用`tar -zxvf hyperledger-fabric-linux-amd64-1.1.0-rc1.tar.gz`命令进行解压。 2. 配置环境变量：解压后，你...
《Hyperledger Fabric 1.1.0：深入解析与应用》 Hyperledger Fabric是Linux基金会主导的开源项目，是企业级区块链技术的重要组成部分，尤其在金融、供应链、物联网等领域有广泛应用。本文将针对"hyperledger-fabric...
arcore-android-sdk-v1.1.0.zip，arcore-unity-sdk-v1.1.0.unitypackage，arcore-unreal-sdk-v1.1.0.zip 不需要多说了吧
v1.1.0版本后已经移除了网易云的支持，且仅支持洛雪PC端v2.6.0/移动端v1.2.0及以后的版本。
《商业源码-编程源码-Shang Blog 1.1.0 Final免安装版源码.zip》是一款基于特定编程语言开发的博客系统源代码，它提供了无需安装即可使用的便利性。这个压缩包中的核心文件“Shang Blog 1.1.0 Final免安装版源码”...
pytorch-1.1.0-py3.7_cuda100_cudnn7_1.tar.bz2
et_xmlfile-1.1.0.tar
在“洛雪音乐助手自定义音源 v1.1.0”这个版本中，用户不再受限于预设的音乐库，而是能够通过添加不同的音源来拓宽音乐搜索范围，享受更加个性化的音乐体验。 自定义音源是洛雪音乐助手的核心功能之一。它允许用户...
赠送原API文档：scala-parser-combinators_2.12-1.1.0-javadoc.jar； 赠送源代码：scala-parser-combinators_2.12-1.1.0-sources.jar； 赠送Maven依赖信息文件：scala-parser-combinators_2.12-1.1.0.pom； 包含翻译...
python商品数据分析可视化系统（带爬虫）京东销售数据分析 计算机毕业设计 源码下载 beautifulsoup4==4.11.1 bs4==0.0.1 certifi==2021.5.30 cffi==1.15.0 charset-normalizer==2.0.12 cryptography==37.0.2 cycler=...
atmosphere-gwt-client20-1.1.0.rc1-sources.jar
atmosphere-compat-jbossweb-1.1.0.rc4-sources.jar
atmosphere-compat-jbossweb-1.1.0.rc3-sources.jar
atmosphere-compat-jbossweb-1.1.0.rc1-sources.jar
atmosphere-compat-tomcat7-1.1.0.rc4-sources.jar
atmosphere-compat-tomcat7-1.1.0.rc3-sources.jar
atmosphere-compat-tomcat7-1.1.0.rc1-sources.jar
aliyun-java-sdk-dysmsapi-1.1.0.jar 最新下载的 阿里云短信服务器所需jar包之一，core包可以在maven找到不再上传 <!-- https://mvnrepository.com/artifact/com.aliyun/aliyun-java-sdk-dysmsapi --> ...