/// <summary>
/// Retrieves an embedded <see cref="T:Tridion.ContentManager.ContentManagement.Component" /> field value.
/// </summary>
/// <param name="itemFields">The <see cref="T:Tridion.ContentManager.ContentManagement.Fields.ItemFields" /> collection.</param>
/// <param name="fieldName">Fieldname to retrieve</param>
/// <param name="embeddedFieldName">Embedded field to retrieve</param>
/// <returns>
/// <see cref="T:Tridion.ContentManager.ContentManagement.Component" />
/// </returns>
public static Component ComponentValue(this ItemFields itemFields, String fieldName, String embeddedFieldName)
{
if (itemFields != null && itemFields.Contains(fieldName))
{
return(itemFields.EmbeddedValue(fieldName).ComponentValue(embeddedFieldName));
}
return(null);
}
/// <summary>
/// Retrieves embedded <see cref="T:Tridion.ContentManager.ContentManagement.Component" /> field values.
/// </summary>
/// <param name="itemFields">The <see cref="T:Tridion.ContentManager.ContentManagement.Fields.ItemFields" /> collection.</param>
/// <param name="fieldName">Fieldname to retrieve</param>
/// <param name="embeddedFieldName">Embedded field to retrieve</param>
/// <returns>
/// <returns><see cref="T:Tridion.ContentManager.ContentManagement.Component" /> values</returns>
/// </returns>
public static IList <Component> ComponentValues(this ItemFields itemFields, String fieldName, String embeddedFieldName)
{
if (itemFields != null && itemFields.Contains(fieldName))
{
return(itemFields.EmbeddedValue(fieldName).ComponentValues(embeddedFieldName));
}
return(new List <Component>());
}
/// <summary>
/// Retrieves an embedded <see cref="T:System.String" /> XML field value.
/// </summary>
/// <param name="itemFields">The <see cref="T:Tridion.ContentManager.ContentManagement.Fields.ItemFields" /> collection.</param>
/// <param name="fieldName">Fieldname to retrieve</param>
/// <param name="embeddedFieldName">Embedded field to retrieve</param>
/// <returns>
/// <see cref="T:System.String" />
/// </returns>
public static String XMLValue(this ItemFields itemFields, String fieldName, String embeddedFieldName)
{
if (itemFields != null && itemFields.Contains(fieldName))
{
return(itemFields.EmbeddedValue(fieldName).XMLValue(embeddedFieldName));
}
return(String.Empty);
}
/// <summary>
/// Retrieves embedded <see cref="T:System.Double" /> field values.
/// </summary>
/// <param name="itemFields">The <see cref="T:Tridion.ContentManager.ContentManagement.Fields.ItemFields" /> collection.</param>
/// <param name="fieldName">Fieldname to retrieve</param>
/// <param name="embeddedFieldName">embedded field to retrieve</param>
/// <returns>
/// <returns><see cref="T:System.Double" /> values</returns>
/// </returns>
public static IList <Double> NumberValues(this ItemFields itemFields, String fieldName, String embeddedFieldName)
{
if (itemFields != null && itemFields.Contains(fieldName))
{
return(itemFields.EmbeddedValue(fieldName).NumberValues(embeddedFieldName));
}
return(new List <Double>());
}
/// <summary>
/// Retrieves an embedded <see cref="T:System.Double" /> field value.
/// </summary>
/// <param name="itemFields">The <see cref="T:Tridion.ContentManager.ContentManagement.Fields.ItemFields" /> collection.</param>
/// <param name="fieldName">Fieldname to retrieve</param>
/// <param name="embeddedFieldName">Embedded field to retrieve</param>
/// <returns>
/// <see cref="T:System.Double" />
/// </returns>
public static Double NumberValue(this ItemFields itemFields, String fieldName, String embeddedFieldName)
{
if (itemFields != null && itemFields.Contains(fieldName))
{
return(itemFields.EmbeddedValue(fieldName).NumberValue(embeddedFieldName));
}
return(Double.NaN);
}
/// <summary>
/// Retrieves an embedded <see cref="T:System.DateTime" /> field value.
/// </summary>
/// <param name="itemFields">The <see cref="T:Tridion.ContentManager.ContentManagement.Fields.ItemFields" /> collection.</param>
/// <param name="fieldName">Fieldname to retrieve</param>
/// <param name="embeddedFieldName">Embedded field to retrieve</param>
/// <returns>
/// <see cref="T:System.DateTime" />
/// </returns>
public static DateTime DateValue(this ItemFields itemFields, String fieldName, String embeddedFieldName)
{
if (itemFields != null && itemFields.Contains(fieldName))
{
return(itemFields.EmbeddedValue(fieldName).DateValue(embeddedFieldName));
}
return(default(DateTime));
}
/// <summary>
/// Retrieves embedded <see cref="T:System.String" /> field values.
/// </summary>
/// <param name="itemFields">The <see cref="T:Tridion.ContentManager.ContentManagement.Fields.ItemFields" /> collection.</param>
/// <param name="fieldName">Fieldname to retrieve</param>
/// <param name="embeddedFieldName">embedded field to retrieve</param>
/// <returns>
/// <returns><see cref="T:System.String" /> values</returns>
/// </returns>
public static IList <String> ExternalLinkValues(this ItemFields itemFields, String fieldName, String embeddedFieldName)
{
if (itemFields != null && itemFields.Contains(fieldName))
{
return(itemFields.EmbeddedValue(fieldName).ExternalLinkValues(embeddedFieldName));
}
return(new List <String>());
}