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";
}
}
void IForm.RemoveControl(IControlValueAccessor valueAccessor)
{
if (_controls.Contains(valueAccessor))
{
this._controls.Remove(valueAccessor);
}
}
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 = $"{_prefixCls}-required";
}
}
}
void IFormItem.AddControl <TValue>(AntInputComponentBase <TValue> control)
{
if (_control != null)
{
return;
}
if (control.FieldIdentifier.Model == null)
{
throw new InvalidOperationException($"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 = $"{_prefixCls}-required";
}
if (_propertyReflector.DisplayName != null)
{
Label ??= _propertyReflector.DisplayName;
}
}
void IFormItem.AddControl <TValue>(AntInputComponentBase <TValue> control)
{
if (control.FieldIdentifier.Model == null)
{
throw new InvalidOperationException($"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";
}
}
}
void IForm.AddControl(IControlValueAccessor valueAccessor)
{
this._controls.Add(valueAccessor);
}