65 lines
2.7 KiB
C#
65 lines
2.7 KiB
C#
using System.Collections.Generic;
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using Umbraco.Core;
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using Umbraco.Core.Models;
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using Umbraco.Core.PropertyEditors;
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namespace Umbraco.Web.PropertyEditors
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{
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/// <summary>
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/// A property editor to allow multiple selection of pre-defined items
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/// </summary>
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/// <remarks>
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/// Due to maintaining backwards compatibility this data type stores the value as a string which is a comma separated value of the
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/// ids of the individual items so we have logic in here to deal with that.
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/// </remarks>
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[PropertyEditor(Constants.PropertyEditors.DropdownlistMultiplePublishKeysAlias, "Dropdown list multiple, publish keys", "dropdown")]
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public class DropDownMultipleWithKeysPropertyEditor : DropDownPropertyEditor
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{
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protected override ValueEditor CreateValueEditor()
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{
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return new PublishValuesMultipleValueEditor(true, base.CreateValueEditor());
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}
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protected override PreValueEditor CreatePreValueEditor()
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{
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return new DropDownMultiplePreValueEditor();
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}
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/// <summary>
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/// A pre-value editor for the 'drop down list multiple' property editor that ensures that 'multiple' is saved for the config in the db but is not
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/// rendered as a pre-value field.
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/// </summary>
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/// <remarks>
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/// This is mostly to maintain backwards compatibility with old property editors. Devs can now simply use the Drop down property editor and check the multiple pre-value checkbox
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/// </remarks>
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internal class DropDownMultiplePreValueEditor : ValueListPreValueEditor
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{
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public DropDownMultiplePreValueEditor()
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{
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//add the multiple field, we'll make it hidden so it is not seen in the pre-value editor
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Fields.Add(new PreValueField
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{
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Key = "multiple",
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Name = "multiple",
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View = "hidden",
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HideLabel = true
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});
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}
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/// <summary>
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/// Always
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/// </summary>
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/// <param name="defaultPreVals"></param>
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/// <param name="persistedPreVals"></param>
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/// <returns></returns>
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public override IDictionary<string, object> FormatDataForEditor(IDictionary<string, object> defaultPreVals, PreValueCollection persistedPreVals)
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{
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var returnVal = base.FormatDataForEditor(defaultPreVals, persistedPreVals);
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//always add the multiple param to true
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returnVal["multiple"] = "1";
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return returnVal;
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}
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}
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}
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} |