private bool IsModuleOrRequestedTheme(ShapeAlteration alteration, string themeName)
{
if (alteration == null ||
alteration.Feature == null ||
alteration.Feature.Descriptor == null ||
alteration.Feature.Descriptor.Extension == null)
{
return(false);
}
var extensionType = alteration.Feature.Descriptor.Extension.ExtensionType;
if (DefaultExtensionTypes.IsModule(extensionType))
{
return(true);
}
if (DefaultExtensionTypes.IsTheme(extensionType))
{
// alterations from themes must be from the given theme or a base theme
var featureName = alteration.Feature.Descriptor.Id;
return(String.IsNullOrEmpty(featureName) || featureName == themeName || IsBaseTheme(featureName, themeName));
}
return(false);
}
private static bool AlterationHasDependency(ShapeAlteration item, ShapeAlteration subject)
{
return(ExtensionManager.HasDependency(item.Feature.Descriptor, subject.Feature.Descriptor));
}
private static int GetPriority(ShapeAlteration shapeAlteration)
{
return(shapeAlteration.Feature.Descriptor.Priority);
}