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Twain/src/OAP/Oap.Theme/Views/TextAreaPart.cshtml

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@using OrchardCore.Forms.Models
@model ShapeViewModel<TextAreaPart>
@{
var formElementPart = Model.Value.ContentItem.As<FormElementPart>();
var formInputElementPart = Model.Value.ContentItem.As<FormInputElementPart>();
var elementId = formElementPart.Id;
var fieldName = formInputElementPart.Name;
var fieldId = !string.IsNullOrEmpty(elementId) ? elementId : !string.IsNullOrEmpty(fieldName) ? Html.GenerateIdFromName(fieldName) : default(string);
var fieldValue = Model.Value.DefaultValue?.Trim();
var fieldClass = "block w-full rounded-md border-0 py-1.5 px-2 text-gray-900 shadow-sm ring-1 ring-inset ring-gray-300 placeholder:text-gray-400 focus:ring-2 focus:ring-inset focus:ring-indigo-600";
if (ViewData.ModelState.TryGetValue(fieldName, out var fieldEntry))
{
fieldValue = fieldEntry.AttemptedValue;
if (fieldEntry.Errors.Count > 0)
{
fieldClass = "form-control input-validation-error is-invalid";
}
}
}
<textarea id="@fieldId" name="@fieldName" class="@fieldClass" placeholder="@Model.Value.Placeholder">@fieldValue</textarea>