qiangxiandaima/houtai/miniprogram-demo-master/miniprogram/page/weui/components/form/form.js

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/* 0 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", { value: true });
exports.diff = function (old, newVal) {
    if (!old && newVal || old && !newVal) return true;
    for (var k in newVal) {
        if (old[k] !== newVal[k]) return true;
    }
    for (var _k in old) {
        if (old[_k] !== newVal[_k]) return true;
    }
    return false;
};
exports.diffObject = function (old, newVal) {
    if (!old && newVal) return newVal;
    if (!newVal && old) return old;
    var diffObj = {};
    var isDiff = false;
    for (var k in newVal) {
        if (old[k] !== newVal[k]) {
            isDiff = true;
            diffObj[k] = newVal[k];
        }
    }
    for (var _k2 in old) {
        if (old[_k2] !== newVal[_k2]) {
            isDiff = true;
            diffObj[_k2] = newVal[_k2];
        }
    }
    return isDiff ? diffObj : null;
};

/***/ }),
/* 1 */,
/* 2 */,
/* 3 */,
/* 4 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", { value: true });
var form_validator_1 = __webpack_require__(5);
var object_1 = __webpack_require__(0);
function linked(target) {
    if (target.data.prop) {
        this.data.formItems[target.data.prop] = target;
    }
    if (target.setInForm) {
        target.setInForm();
    }
    if (!this.data.firstItem) {
        this.data.firstItem = target;
    }
    if (target !== this.data.firstItem) {}
}
function unlinked(target) {
    if (target.data.prop) {
        delete this.data.formItems[target.data.prop];
    }
}
Component({
    properties: {
        models: {
            type: Object,
            value: {},
            observer: '_modelChange'
        },
        rules: {
            type: Array,
            value: [],
            observer: '_rulesChange'
        },
        extClass: {
            type: String,
            value: ''
        }
    },
    data: {
        errors: {},
        formItems: {},
        firstItem: null
    },
    relations: {
        '../cell/cell': {
            type: 'descendant',
            linked: linked,
            unlinked: unlinked
        },
        '../checkbox-group/checkbox-group': {
            type: 'descendant',
            linked: linked,
            unlinked: unlinked
        }
    },
    attached: function attached() {
        this.initRules();
        this.formValidator = new form_validator_1.default(this.data.models, this.data.newRules);
    },

    methods: {
        initRules: function initRules(rules) {
            var newRules = {};
            (rules || this.data.rules).forEach(function (rule) {
                if (rule.name && rule.rules) {
                    newRules[rule.name] = rule.rules || [];
                }
            });
            this.setData({ newRules: newRules });
            return newRules;
        },
        _modelChange: function _modelChange(newVal, oldVal, path) {
            var _this = this;

            if (!this.isInit) {
                this.isInit = true;
                return newVal;
            }
            this.formValidator.setModel(newVal);
            this.isInit = true;
            var diffObj = object_1.diffObject(oldVal, newVal);
            if (diffObj) {
                (function () {
                    var isValid = true;
                    var errors = [];
                    var errorMap = {};

                    var _loop = function _loop(k) {
                        _this.formValidator.validateField(k, diffObj[k], function (isValided, error) {
                            if (error && error[k]) {
                                errors.push(error[k]);
                                errorMap[k] = error[k];
                            }
                            isValid = isValided;
                        });
                    };

                    for (var k in diffObj) {
                        _loop(k);
                    }
                    _this._showErrors(diffObj, errorMap);
                    _this.triggerEvent(isValid ? 'success' : 'fail', isValid ? { trigger: 'change' } : { errors: errors, trigger: 'change' });
                })();
            }
            return newVal;
        },
        _rulesChange: function _rulesChange(newVal) {
            var newRules = this.initRules(newVal);
            if (this.formValidator) {
                this.formValidator.setRules(newRules);
            }
            return newVal;
        },
        _showAllErrors: function _showAllErrors(errors) {
            for (var k in this.data.newRules) {
                this._showError(k, errors && errors[k]);
            }
        },
        _showErrors: function _showErrors(objs, errors) {
            for (var k in objs) {
                this._showError(k, errors && errors[k]);
            }
        },
        _showError: function _showError(prop, error) {
            var formItem = this.data.formItems[prop];
            if (formItem && formItem.data.showError) {
                formItem.setError(error);
            }
        },
        validate: function validate(cb) {
            var _this2 = this;

            return this.formValidator.validate(function (isValid, errors) {
                _this2._showAllErrors(errors);
                var handleError = _this2.handleErrors(errors);
                _this2.triggerEvent(isValid ? 'success' : 'fail', isValid ? { trigger: 'validate' } : { errors: handleError, trigger: 'validate' });
                cb && cb(isValid, handleError);
            });
        },
        validateField: function validateField(name, value) {
            var _this3 = this;

            var cb = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : function (v) {
                var error = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
            };

            return this.formValidator.validateField(name, value, function (isValid, errors) {
                _this3._showError(name, errors);
                var handleError = _this3.handleErrors(errors);
                _this3.triggerEvent(isValid ? 'success' : 'fail', isValid ? { trigger: 'validate' } : { errors: handleError, trigger: 'validate' });
                cb && cb(isValid, handleError);
            });
        },
        handleErrors: function handleErrors(errors) {
            if (errors) {
                var newErrors = [];
                this.data.rules.forEach(function (rule) {
                    if (errors[rule.name]) {
                        errors[rule.name].name = rule.name;
                        newErrors.push(errors[rule.name]);
                    }
                });
                return newErrors;
            }
            return errors;
        },
        addMethod: function addMethod(ruleName, method) {
            return this.formValidator.addMethod(ruleName, method);
        }
    }
});
exports.default = form_validator_1.default;

/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


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

Object.defineProperty(exports, "__esModule", { value: true });
var validator_1 = __webpack_require__(6);
var object_1 = __webpack_require__(0);
var toString = Object.prototype.toString;
var validateSingleRule = function validateSingleRule(rule, value) {
    var param = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
    var models = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;

    var message = '';
    for (var ruleKey in rule) {
        if (ruleKey === 'name' || ruleKey === 'message') continue;
        var validateMethod = typeof rule.validator !== 'undefined' ? rule.validator : validator_1.default[ruleKey];
        if (typeof validateMethod === 'function') {
            message = validateMethod(rule, value, param, models);
            if (message) {
                return message;
            }
        }
    }
    return message;
};

var FormValidator = function () {
    function FormValidator(models, rules) {
        _classCallCheck(this, FormValidator);

        this.models = models;
        this.rules = rules;
        this.errors = {};
    }

    FormValidator.prototype.validate = function validate(cb) {
        var _this = this;

        return new Promise(function (resolve) {
            var fieldCount = 0;
            var failCount = 0;
            var errors = _this.errors;
            var models = _this.models;
            var errorChanged = false;

            var _loop = function _loop(k) {
                (function (fieldName) {
                    var oldError = errors[fieldName];
                    _this._innerValidateField(k, models[fieldName], function (valid, newError) {
                        fieldCount++;
                        if (!valid) failCount++;
                        if (object_1.diff(oldError, newError)) {
                            errors[fieldName] = newError;
                            errorChanged = true;
                        }
                    });
                })(k);
            };

            for (var k in _this.rules) {
                _loop(k);
            }
            if (errorChanged) {}
            var keys = Object.keys(errors);
            keys.forEach(function (key) {
                if (!errors[key]) delete errors[key];
            });
            resolve({ isValid: !failCount, errors: failCount ? errors : undefined });
            cb && cb(!failCount, failCount ? errors : undefined);
        });
    };

    FormValidator.prototype.validateField = function validateField(name, value) {
        var _this2 = this;

        var cb = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : function (v) {
            var error = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
        };

        return new Promise(function (resolve) {
            _this2._innerValidateField(name, value, function (valid, error) {
                var errObj = {};
                errObj[name] = error;
                resolve({ valid: valid, error: valid ? undefined : error });
                cb(valid, valid ? undefined : errObj);
                var oldError = _this2.errors[name];
                var errorChanged = object_1.diff(oldError, error);
                if (errorChanged) {
                    if (!error) delete _this2.errors[name];
                    _this2.errors[name] = error;
                }
            });
        });
    };

    FormValidator.prototype._innerValidateField = function _innerValidateField(name, value) {
        var cb = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : function (v) {
            var errors = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
        };

        var rules = this.rules[name];
        if (!rules) {
            console.warn("[form-validtor] rule name " + name + " not exists.");
            cb(true);
            return;
        }
        if (typeof value === 'function') {
            cb = value;
            value = undefined;
        }
        var isFail = false;
        var models = this.models;
        if (toString.call(rules) === '[object Array]') {
            rules.forEach(function (rule) {
                rule.name = name;
                var resMessage = validateSingleRule(rule, value || models[name], rule.param, models);
                if (resMessage && !isFail) {
                    isFail = true;
                    var error = resMessage ? { message: resMessage, rule: rule } : undefined;
                    cb(false, error);
                }
            });
            if (!isFail) {
                cb(!isFail);
            }
        } else {
            var rule = rules;
            rule.name = name;
            var resMessage = validateSingleRule(rule, value || models[name], rule.param, models);
            var error = resMessage ? { message: resMessage, rule: rule } : undefined;
            if (resMessage) {
                isFail = true;
            }
            cb(!isFail, error);
        }
    };

    FormValidator.prototype.addMethod = function addMethod(ruleName, method) {
        validator_1.default[ruleName] = method;
    };

    FormValidator.prototype.setModel = function setModel(newModel) {
        this.models = newModel;
    };

    FormValidator.prototype.setRules = function setRules(newRules) {
        this.rules = newRules;
    };

    return FormValidator;
}();

exports.default = FormValidator;

/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", { value: true });
var string_1 = __webpack_require__(7);
var defaultMessage = {
    required: '%s必填',
    minlength: '长度最少为%s',
    maxlength: '长度最大为%s',
    rangelength: '长度在%s和%s之间',
    bytelength: '最多只能输入%s个字',
    min: '值最小为%s',
    max: '值最大为%s',
    range: '值的范围为%s和%s之间',
    mobile: '请输入正确的手机号',
    email: '请输入正确的电子邮件',
    url: '请输入正确的URL地址',
    equalTo: '值和字段%s不相等'
};
exports.default = {
    required: function required(r, val, param, models) {
        if (r.required === false) return;
        if (!val) return string_1.sprintf(r.message || defaultMessage.required, r.name);
    },
    minlength: function minlength(r, val) {
        var minlen = r.minlength;
        val = val || '';
        if (val.length < minlen) return string_1.sprintf(r.message || defaultMessage.minlength, minlen);
    },
    maxlength: function maxlength(r, val) {
        var maxlen = r.maxlength;
        val = val || '';
        if (val.length > maxlen) return string_1.sprintf(r.message || defaultMessage.maxlength, maxlen);
    },
    rangelength: function rangelength(r, val) {
        var range = r.range;
        val = val || '';
        if (val.length > range[1] || val.length < range[0]) return string_1.sprintf(r.message || defaultMessage.rangelength, range[0], range[1]);
    },
    min: function min(r, val) {
        var min = r.min;
        if (val < min) return string_1.sprintf(r.message || defaultMessage.min, min);
    },
    max: function max(r, val) {
        var max = r.max;
        if (val > max) return string_1.sprintf(r.message || defaultMessage.max, max);
    },
    range: function range(r, val) {
        var range = r.range;
        if (val < range[0] || val > range[1]) return string_1.sprintf(r.message || defaultMessage.range, range[0], range[1]);
    },
    mobile: function mobile(r, val) {
        if (r.mobile === false) return;
        val = val || '';
        if (val.length !== 11) return string_1.sprintf(r.message || defaultMessage.mobile);
    },
    email: function email(r, value) {
        if (r.email === false) return;
        if (!/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$/i.test(value)) {
            return string_1.sprintf(r.message || defaultMessage.email);
        }
    },
    url: function url(r, value) {
        if (r.url === false) return;
        if (!/^(https?|s?ftp|weixin):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value)) {
            return r.message || defaultMessage.url;
        }
    },
    equalTo: function equalTo(r, value, param, models) {
        var equalTo = r.equalTo;
        if (value !== models[equalTo]) return string_1.sprintf(r.message || defaultMessage.equalTo, r.name);
    },
    bytelength: function bytelength(r, value, param, models) {
        param = r.param;
        var len = value.replace(/[^\x00-\xff]/g, '**').length;
        if (len > param) return string_1.sprintf(r.message || defaultMessage.bytelength, param);
    }
};

/***/ }),
/* 7 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", { value: true });
exports.sprintf = function () {
    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
    }

    var i = void 0;
    var result = args[0] || '';
    var para = void 0;
    var reg = void 0;
    var length = args.length - 1;
    if (length < 1) {
        return result;
    }
    i = 1;
    while (i < length + 1) {
        result = result.replace(/%s/, '{#' + i + '#}');
        i++;
    }
    result.replace('%s', '');
    i = 1;
    while (true) {
        para = args[i];
        if (para === undefined) {
            break;
        }
        reg = new RegExp('{#' + i + '#}', 'g');
        result = result.replace(reg, para);
        i++;
    }
    return result;
};

/***/ })
/******/ ]);