30 lines
1.1 KiB
C#
30 lines
1.1 KiB
C#
using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using Umbraco.Core.Models;
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namespace Umbraco.Core.PropertyEditors
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{
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/// <summary>
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/// A validator that validates that the value is a valid integer
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/// </summary>
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[ValueValidator("Integer")]
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internal sealed class IntegerValidator : ManifestValueValidator, IPropertyValidator
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{
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public override IEnumerable<ValidationResult> Validate(object value, string config, PreValueCollection preValues, PropertyEditor editor)
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{
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if (value != null && value.ToString() != string.Empty)
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{
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var result = value.TryConvertTo<int>();
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if (result.Success == false)
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{
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yield return new ValidationResult("The value " + value + " is not a valid integer", new[] { "value" });
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}
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}
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}
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public IEnumerable<ValidationResult> Validate(object value, PreValueCollection preValues, PropertyEditor editor)
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{
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return Validate(value, "", preValues, editor);
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}
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}
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} |