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Class FriendlyPublishedElementExtensions

Inheritance

object

Namespace: Umbraco.Extensions

Assembly: Umbraco.Web.Common.dll

Syntax

public static class FriendlyPublishedElementExtensions

Methods

IsVisible(IPublishedElement)

Gets a value indicating whether the content is visible.

Declaration

public static bool IsVisible(this IPublishedElement content)

Parameters

Type	Name	Description
IPublishedElement	content	The content.

Returns

Type	Description
bool	A value indicating whether the content is visible.

Remarks

A content is not visible if it has an umbracoNaviHide property with a value of "1". Otherwise, the content is visible.

Value(IPublishedElement, string, string?, string?, Fallback, object?)

Gets the value of a content's property identified by its alias.

Declaration

public static object? Value(this IPublishedElement content, string alias, string? culture = null, string? segment = null, Fallback fallback = default, object? defaultValue = null)

Parameters

Type	Name	Description
IPublishedElement	content	The content.
string	alias	The property alias.
string	culture	The variation language.
string	segment	The variation segment.
Fallback	fallback	Optional fallback strategy.
object	defaultValue	The default value.

Returns

Type	Description
object	The value of the content's property identified by the alias, if it exists, otherwise a default value.

Remarks

The value comes from IPublishedProperty field Value ie it is suitable for use when rendering content.

If no property with the specified alias exists, or if the property has no value, returns defaultValue.

If eg a numeric property wants to default to 0 when value source is empty, this has to be done in the converter.

The alias is case-insensitive.

ValueFor<TModel, TValue>(TModel, Expression<Func<TModel, TValue>>, string?, string?, Fallback, TValue?)

Gets the value of a property.

Declaration

public static TValue? ValueFor<TModel, TValue>(this TModel model, Expression<Func<TModel, TValue>> property, string? culture = null, string? segment = null, Fallback fallback = default, TValue? defaultValue = default) where TModel : IPublishedElement

Parameters

Type	Name	Description
TModel	model
Expression<Func<TModel, TValue>>	property
string	culture
string	segment
Fallback	fallback
TValue	defaultValue

Returns

Type	Description
TValue

Type Parameters

Name	Description
TModel
TValue

Value<T>(IPublishedElement, string, string?, string?, Fallback, T?)

Gets the value of a content's property identified by its alias, converted to a specified type.

Declaration

public static T? Value<T>(this IPublishedElement content, string alias, string? culture = null, string? segment = null, Fallback fallback = default, T? defaultValue = default)

Parameters

Type	Name	Description
IPublishedElement	content	The content.
string	alias	The property alias.
string	culture	The variation language.
string	segment	The variation segment.
Fallback	fallback	Optional fallback strategy.
T	defaultValue	The default value.

Returns

Type	Description
T	The value of the content's property identified by the alias, converted to the specified type.

Type Parameters

Name	Description
T	The target property type.

Remarks

The value comes from IPublishedProperty field Value ie it is suitable for use when rendering content.

If no property with the specified alias exists, or if the property has no value, or if it could not be converted, returns default(T).

If eg a numeric property wants to default to 0 when value source is empty, this has to be done in the converter.

The alias is case-insensitive.