Beispiel #1
0
        void IFormItem.AddControl <TValue>(AntInputComponentBase <TValue> control)
        {
            if (control.FieldIdentifier.Model == null)
            {
                throw new InvalidOperationException($"Please use @bind-Value in the control with generic type `{typeof(TValue)}`.");
            }

            this._control = control;

            CurrentEditContext.OnValidationStateChanged += (s, e) =>
            {
                control.ValidationMessages = CurrentEditContext.GetValidationMessages(control.FieldIdentifier).ToArray();
                this._isValid = !control.ValidationMessages.Any();

                StateHasChanged();
            };

            _formValidationMessages = builder =>
            {
                var i = 0;
                builder.OpenComponent <FormValidationMessage <TValue> >(i++);
                builder.AddAttribute(i++, "Control", control);
                builder.CloseComponent();
            };

            _propertyReflector = PropertyReflector.Create(control.ValueExpression);

            if (_propertyReflector.RequiredAttributes.Any())
            {
                _labelCls = $"{_prefixCls}-required";
            }
        }
Beispiel #2
0
        void IFormItem.AddControl <TValue>(AntInputComponentBase <TValue> control)
        {
            this._control = control;

            CurrentEditContext.OnValidationStateChanged += (s, e) =>
            {
                control.ValidationMessages = CurrentEditContext.GetValidationMessages(control.FieldIdentifier).ToArray();
                this._isValid = !control.ValidationMessages.Any();

                StateHasChanged();
            };

            RenderFragment <FormItem> formValidation = form =>
            {
                return(builder =>
                {
                    var i = 0;
                    builder.OpenComponent <FormValidationMessage <TValue> >(i++);
                    builder.AddAttribute(i++, "Control", control);
                    builder.CloseComponent();
                });
            };

            _formValidationMessages = formValidation(this);

            if (control.FieldIdentifier.TryGetValidateProperty(out var propertyInfo))
            {
                var requiredAttribute = propertyInfo.GetCustomAttributes(typeof(RequiredAttribute), true);
                if (requiredAttribute.Length > 0)
                {
                    _labelCls = $"{_prefixCls}-required";
                }
            }
        }
Beispiel #3
0
        void IFormItem.AddControl <TValue>(AntInputComponentBase <TValue> control)
        {
            if (_control != null)
            {
                return;
            }

            if (control.FieldIdentifier.Model == null)
            {
                throw new InvalidOperationException($"Please use @bind-Value (or @bind-Values for selected components) in the control with generic type `{typeof(TValue)}`.");
            }

            _fieldIdentifier = control.FieldIdentifier;
            this._control    = control;


            if (Form.ValidateMode.IsIn(FormValidateMode.Rules, FormValidateMode.Complex))
            {
                _fieldPropertyInfo = _fieldIdentifier.Model.GetType().GetProperty(_fieldIdentifier.FieldName);
            }

            _validationStateChangedHandler = (s, e) =>
            {
                control.ValidationMessages = CurrentEditContext.GetValidationMessages(control.FieldIdentifier).Distinct().ToArray();
                this._isValid = !control.ValidationMessages.Any();

                StateHasChanged();
            };

            CurrentEditContext.OnValidationStateChanged += _validationStateChangedHandler;

            _formValidationMessages = builder =>
            {
                var i = 0;
                builder.OpenComponent <FormValidationMessage <TValue> >(i++);
                builder.AddAttribute(i++, "Control", control);
                builder.CloseComponent();
            };

            if (control.ValueExpression is not null)
            {
                _propertyReflector = PropertyReflector.Create(control.ValueExpression);
            }
            else
            {
                _propertyReflector = PropertyReflector.Create(control.ValuesExpression);
            }

            if (_propertyReflector.RequiredAttribute != null)
            {
                _labelCls = $"{_prefixCls}-required";
            }
            if (_propertyReflector.DisplayName != null)
            {
                Label ??= _propertyReflector.DisplayName;
            }
        }
Beispiel #4
0
        void IFormItem.AddControl <TValue>(AntInputComponentBase <TValue> control)
        {
            if (control.FieldIdentifier.Model == null)
            {
                throw new InvalidOperationException($"Please use @bind-Value in the control with generic type `{typeof(TValue)}`.");
            }

            this._control = control;

            CurrentEditContext.OnValidationStateChanged += (s, e) =>
            {
                control.ValidationMessages = CurrentEditContext.GetValidationMessages(control.FieldIdentifier).ToArray();
                this._isValid = !control.ValidationMessages.Any();

                StateHasChanged();
            };

            _formValidationMessages = builder =>
            {
                var i = 0;
                builder.OpenComponent <FormValidationMessage <TValue> >(i++);
                builder.AddAttribute(i++, "Control", control);
                builder.CloseComponent();
            };

            if (control.FieldIdentifier.TryGetValidateProperty(out var propertyInfo))
            {
                var requiredAttribute = propertyInfo.GetCustomAttributes(typeof(RequiredAttribute), true);
                if (requiredAttribute.Length > 0)
                {
                    _labelCls = $"{_prefixCls}-required";
                }
            }
            else
            {
                throw new InvalidOperationException($"Unable to match property `{control.FieldIdentifier.FieldName}` in Model `{control.FieldIdentifier.Model.GetType()}`, please confirm that the Model contains this property.");
            }
        }
        void IFormItem.AddControl <TValue>(AntInputComponentBase <TValue> control)
        {
            this._control   = control;
            _formValidation = form =>
            {
                return(builder =>
                {
                    var i = 0;
                    builder.OpenComponent <FormValidationMessage <TValue> >(i++);
                    builder.AddAttribute(i++, "For", control.ValueExpression);
                    builder.AddAttribute(i++, "OnStateChange", EventCallback.Factory.Create <bool>(form, valid => form._isValid = valid));
                    builder.CloseComponent();
                });
            };

            if (control.FieldIdentifier.TryGetValidateProperty(out var propertyInfo))
            {
                var requiredAttribute = propertyInfo.GetCustomAttributes(typeof(RequiredAttribute), true);
                if (requiredAttribute.Length > 0)
                {
                    _labelCls = $"{_prefixCls}-required";
                }
            }
        }