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#8800: Reverting breaking changes to Enumeration Fields caused by #8789 #8824

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Original file line number Diff line number Diff line change
Expand Up @@ -4,41 +4,46 @@
using Orchard.Fields.Fields;
using Orchard.Fields.Settings;
using Orchard.Localization;
using System;
using System.Collections.Generic;
using System.Linq;

namespace Orchard.Fields.Drivers {
public class EnumerationFieldDriver : ContentFieldDriver<EnumerationField> {
public IOrchardServices Services { get; set; }

private const string TemplateName = "Fields/Enumeration.Edit";

public EnumerationFieldDriver(IOrchardServices services) {
Services = services;

T = NullLocalizer.Instance;
}

public Localizer T { get; set; }

private static string GetPrefix(ContentField field, ContentPart part) =>
part.PartDefinition.Name + "." + field.Name;
private static string GetPrefix(ContentField field, ContentPart part) {
return part.PartDefinition.Name + "." + field.Name;
}

private static string GetDifferentiator(EnumerationField field) => field.Name;
private static string GetDifferentiator(EnumerationField field, ContentPart part) {
return field.Name;
}

protected override DriverResult Display(ContentPart part, EnumerationField field, string displayType, dynamic shapeHelper) {
return ContentShape("Fields_Enumeration", GetDifferentiator(field), () => shapeHelper.Fields_Enumeration());
return ContentShape("Fields_Enumeration", GetDifferentiator(field, part),
() => shapeHelper.Fields_Enumeration());
}

protected override DriverResult Editor(ContentPart part, EnumerationField field, dynamic shapeHelper) {
return ContentShape("Fields_Enumeration_Edit", GetDifferentiator(field), () => {
if (part.IsNew() && string.IsNullOrEmpty(field.Value)) {
var settings = field.PartFieldDefinition.Settings.GetModel<EnumerationFieldSettings>();
if (!string.IsNullOrWhiteSpace(settings.DefaultValue)) {
field.SelectedValues = new string[] { settings.DefaultValue };
return ContentShape("Fields_Enumeration_Edit", GetDifferentiator(field, part),
() => {
if (part.IsNew() && String.IsNullOrEmpty(field.Value)) {
var settings = field.PartFieldDefinition.Settings.GetModel<EnumerationFieldSettings>();
if (!String.IsNullOrWhiteSpace(settings.DefaultValue)) {
field.Value = settings.DefaultValue;
}
}
}

return shapeHelper.EditorTemplate(TemplateName: TemplateName, Model: field, Prefix: GetPrefix(field, part));
});
return shapeHelper.EditorTemplate(TemplateName: TemplateName, Model: field, Prefix: GetPrefix(field, part));
});
}

protected override DriverResult Editor(ContentPart part, EnumerationField field, IUpdateModel updater, dynamic shapeHelper) {
Expand Down
26 changes: 19 additions & 7 deletions src/Orchard.Web/Modules/Orchard.Fields/Fields/EnumerationField.cs
Original file line number Diff line number Diff line change
Expand Up @@ -7,16 +7,28 @@ public class EnumerationField : ContentField {
private const char Separator = ';';

public string Value {
get => Storage.Get<string>()?.Trim(Separator) ?? "";
set => Storage.Set(string.IsNullOrWhiteSpace(value)
? string.Empty
// It is now the responsibility of this field to (re-)add the separators.
: Separator + value.Trim(Separator) + Separator);
get { return Storage.Get<string>(); }
set { Storage.Set(value ?? String.Empty); }
}

public string[] SelectedValues {
get => Value?.Split(new[] { Separator }, StringSplitOptions.RemoveEmptyEntries) ?? new string[0];
set => Value = value?.Length > 0 ? string.Join(Separator.ToString(), value) : "";
get {
var value = Value;
if(string.IsNullOrWhiteSpace(value)) {
return new string[0];
}

return value.Split(new [] { Separator }, StringSplitOptions.RemoveEmptyEntries);
}

set {
if (value == null || value.Length == 0) {
Value = String.Empty;
}
else {
Value = Separator + string.Join(Separator.ToString(), value) + Separator;
}
}
}
}
}
6 changes: 1 addition & 5 deletions src/Orchard.Web/Modules/Orchard.Fields/Orchard.Fields.csproj
Original file line number Diff line number Diff line change
Expand Up @@ -169,10 +169,6 @@
<Compile Include="ViewModels\NumericFieldViewModel.cs" />
<Compile Include="ViewModels\DateTimeFieldViewModel.cs" />
</ItemGroup>
<ItemGroup>
<Folder Include="Controllers\" />
<Folder Include="Models\" />
</ItemGroup>
<ItemGroup>
<Content Include="Views\Fields\Input.cshtml" />
</ItemGroup>
Expand Down Expand Up @@ -223,4 +219,4 @@
</FlavorProperties>
</VisualStudio>
</ProjectExtensions>
</Project>
</Project>
Original file line number Diff line number Diff line change
Expand Up @@ -4,30 +4,48 @@

@{
var settings = Model.PartFieldDefinition.Settings.GetModel<EnumerationFieldSettings>();
string[] options = (!String.IsNullOrWhiteSpace(settings.Options)) ? settings.Options.Split(new string[] { System.Environment.NewLine }, StringSplitOptions.None) : new string[] { T("Select an option").ToString() };
string[] options = (!String.IsNullOrWhiteSpace(settings.Options)) ?
settings.Options.Split(new string[] { System.Environment.NewLine }, StringSplitOptions.None)
: new string[] { T("Select an option").ToString() };
}

<fieldset>
<label for="@Html.FieldIdFor(m => m.Value)" @if (settings.Required) { <text> class="required" </text> }>@Model.DisplayName</label>
@switch (settings.ListMode) {
case ListMode.Dropdown:
@Html.DropDownListFor(m => m.Value, new SelectList(options, Model.SelectedValues.FirstOrDefault()), settings.Required ? new { required = "required" } : null)
@Html.DropDownListFor(
m => m.Value,
new SelectList(options, Model.SelectedValues.FirstOrDefault()),
settings.Required ? new { required = "required" } : null)
break;

case ListMode.Radiobutton:
foreach (var option in options) {
if (string.IsNullOrWhiteSpace(option)) {
<label>@Html.RadioButton("Value", "", string.IsNullOrWhiteSpace(Model.SelectedValues.FirstOrDefault()), settings.Required ? new { required = "required" } : null)<i>@T("unset")</i></label>
<label>@Html.RadioButton(
"Value",
"",
string.IsNullOrWhiteSpace(Model.SelectedValues.FirstOrDefault()),
settings.Required ? new { required = "required" } : null)<i>@T("unset")</i>
</label>
}
else {
<label>@Html.RadioButton("Value", option, (option == Model.SelectedValues.FirstOrDefault()), settings.Required ? new { required = "required" } : null)@option</label>
<label>@Html.RadioButton(
"Value",
option,
option == Model.SelectedValues.FirstOrDefault(),
settings.Required ? new { required = "required" } : null)@option
</label>
}
}
break;

case ListMode.Listbox:
<input name="@Html.FieldNameFor(m => m.SelectedValues)" type="hidden" />
@Html.ListBoxFor(m => m.SelectedValues, new MultiSelectList(options, Model.SelectedValues), settings.Required ? new { required = "required" } : null)
@Html.ListBoxFor(
m => m.SelectedValues,
new MultiSelectList(options, Model.SelectedValues),
settings.Required ? new { required = "required" } : null)
break;

case ListMode.Checkbox:
Expand All @@ -37,7 +55,9 @@
index++;
if (!string.IsNullOrWhiteSpace(option)) {
<div>
<input type="checkbox" name="@Html.FieldNameFor(m => m.SelectedValues)" value="@option" @((Model.SelectedValues != null && Model.SelectedValues.Contains(option)) ? "checked=\"checked\"" : "") class="check-box" id="@Html.FieldIdFor(m => m.SelectedValues)-@index" />
<input type="checkbox" name="@Html.FieldNameFor(m => m.SelectedValues)" value="@option"
@((Model.SelectedValues != null && Model.SelectedValues.Contains(option)) ? "checked=\"checked\"" : "")
class="check-box" id="@Html.FieldIdFor(m => m.SelectedValues)-@index" />
<label class="forcheckbox" for="@Html.FieldIdFor(m => m.SelectedValues)-@index">@option</label>
</div>
}
Expand Down