Exemplo n.º 1
0
        /// <summary>
        /// Creates a new property on the ContentType under the correct tab
        /// </summary>
        /// <param name="newContentType"></param>
        /// <param name="tabName"></param>
        /// <param name="dataTypeService"></param>
        /// <param name="atTabGeneric"></param>
        /// <param name="item"></param>
        public PropertyRegistration CreateProperty(IContentTypeBase newContentType, TabRegistration tab, PropertyInfo item, Type documentClrType)
        {
            ContentPropertyAttribute attribute = item.GetCodeFirstAttribute <ContentPropertyAttribute>();
            var tabPostfix = tab == null || !attribute.AddTabAliasToPropertyAlias ? null : tab.OriginalName == null ? tab.Name : tab.OriginalName;
            var dataType   = _dataTypeModule.GetDataType(item);
            var property   = new PropertyRegistration();

            property.Name              = attribute.Name;
            property.Alias             = tabPostfix == null ? attribute.Alias : StringHelperExtensions.HyphenToUnderscore(StringHelperExtensions.ParseUrl(attribute.Alias + "_" + tabPostfix, false));
            property.DataType          = dataType;
            property.PropertyAttribute = attribute;
            property.Metadata          = item;

            PropertyType propertyType = new PropertyType(dataType.Definition);

            propertyType.Name             = property.Name;
            propertyType.Alias            = property.Alias;
            propertyType.Description      = attribute.Description;
            propertyType.Mandatory        = attribute.Mandatory;
            propertyType.SortOrder        = attribute.SortOrder;
            propertyType.ValidationRegExp = attribute.ValidationRegularExpression;


            var propertyDeclaredOnThisDocType = property.Metadata.DeclaringType == documentClrType || property.Metadata.DeclaringType.GetCodeFirstAttribute <CodeFirstCommonBaseAttribute>(false) != null;
            var propertyDeclaredOnThisTab     = tab == null ? false : property.Metadata.DeclaringType == tab.ClrType;
            var tabDeclaredOnThisDocType      = tab == null ? false : tab.PropertyOfParent.DeclaringType == documentClrType || tab.PropertyOfParent.DeclaringType.GetCodeFirstAttribute <CodeFirstCommonBaseAttribute>() != null;
            var declaringTypeIsDocType        = property.Metadata.DeclaringType.GetCodeFirstAttribute <ContentTypeAttribute>(false) != null;
            var propertyIsFromCommonBase      = tab == null?
                                                property.Metadata.DeclaringType.GetCodeFirstAttribute <CodeFirstCommonBaseAttribute>() != null && property.Metadata.DeclaringType == documentClrType.BaseType
                                                :
                                                property.Metadata.DeclaringType.GetCodeFirstAttribute <CodeFirstCommonBaseAttribute>() != null && property.Metadata.DeclaringType == tab.ClrType.BaseType;

            if (tab == null)
            {
                if (propertyDeclaredOnThisDocType || propertyIsFromCommonBase)                               //only if property declared at this level (or inherited from a non-doctype class)
                {
                    if (!propertyIsFromCommonBase || !newContentType.PropertyTypeExists(propertyType.Alias)) //check if common base properties already exist
                    {
                        CodeFirstManager.Current.Log("Adding property " + property.Name + " on content type " + newContentType.Name, this);
                        newContentType.AddPropertyType(propertyType);
                    }
                }
            }
            else if (tabDeclaredOnThisDocType || propertyIsFromCommonBase)                                   //only if tab declared at this level
            {
                if (propertyDeclaredOnThisTab || propertyIsFromCommonBase)                                   //only if property declared at this level
                {
                    if (!propertyIsFromCommonBase || !newContentType.PropertyTypeExists(propertyType.Alias)) //check if common base properties already exist
                    {
                        CodeFirstManager.Current.Log("Adding property " + property.Name + " on tab " + tab.Name + " of content type " + newContentType.Name, this);
                        newContentType.AddPropertyType(propertyType, tab.Name);
                    }
                }
            }

            return(property);
        }
        /// <summary>
        /// Creates a new property on the ContentType under the correct tab
        /// </summary>
        /// <param name="newContentType"></param>
        /// <param name="tabName"></param>
        /// <param name="dataTypeService"></param>
        /// <param name="atTabGeneric"></param>
        /// <param name="item"></param>
        public PropertyRegistration CreateProperty(IContentTypeBase newContentType, TabRegistration tab, PropertyInfo item, Type documentClrType)
        {
            ContentPropertyAttribute attribute = item.GetCodeFirstAttribute<ContentPropertyAttribute>();
            var tabPostfix = tab == null || !attribute.AddTabAliasToPropertyAlias ? null : tab.OriginalName == null ? tab.Name : tab.OriginalName;
            var dataType = _dataTypeModule.GetDataType(item);
            var property = new PropertyRegistration();
            property.Name = attribute.Name;
            property.Alias = tabPostfix == null ? attribute.Alias : StringHelperExtensions.HyphenToUnderscore(StringHelperExtensions.ParseUrl(attribute.Alias + "_" + tabPostfix, false));
            property.DataType = dataType;
            property.PropertyAttribute = attribute;
            property.Metadata = item;

            PropertyType propertyType = new PropertyType(dataType.Definition);
            propertyType.Name = property.Name;
            propertyType.Alias = property.Alias;
            propertyType.Description = attribute.Description;
            propertyType.Mandatory = attribute.Mandatory;
            propertyType.SortOrder = attribute.SortOrder;
            propertyType.ValidationRegExp = attribute.ValidationRegularExpression;

            var propertyDeclaredOnThisDocType = property.Metadata.DeclaringType == documentClrType || property.Metadata.DeclaringType.GetCodeFirstAttribute<CodeFirstCommonBaseAttribute>(false) != null;
            var propertyDeclaredOnThisTab = tab == null ? false : property.Metadata.DeclaringType == tab.ClrType;
            var tabDeclaredOnThisDocType = tab == null ? false : tab.PropertyOfParent.DeclaringType == documentClrType || tab.PropertyOfParent.DeclaringType.GetCodeFirstAttribute<CodeFirstCommonBaseAttribute>() != null;
            var declaringTypeIsDocType = property.Metadata.DeclaringType.GetCodeFirstAttribute<ContentTypeAttribute>(false) != null;
            var propertyIsFromCommonBase = tab == null ?
                property.Metadata.DeclaringType.GetCodeFirstAttribute<CodeFirstCommonBaseAttribute>() != null && property.Metadata.DeclaringType == documentClrType.BaseType
                :
                property.Metadata.DeclaringType.GetCodeFirstAttribute<CodeFirstCommonBaseAttribute>() != null && property.Metadata.DeclaringType == tab.ClrType.BaseType;

            if (tab == null)
            {
                if (propertyDeclaredOnThisDocType || propertyIsFromCommonBase) //only if property declared at this level (or inherited from a non-doctype class)
                {
                    if (!propertyIsFromCommonBase || !newContentType.PropertyTypeExists(propertyType.Alias)) //check if common base properties already exist
                    {
                        CodeFirstManager.Current.Log("Adding property " + property.Name + " on content type " + newContentType.Name, this);
                        newContentType.AddPropertyType(propertyType);
                    }
                }
            }
            else if (tabDeclaredOnThisDocType || propertyIsFromCommonBase) //only if tab declared at this level
            {
                if (propertyDeclaredOnThisTab || propertyIsFromCommonBase) //only if property declared at this level
                {
                    if (!propertyIsFromCommonBase || !newContentType.PropertyTypeExists(propertyType.Alias)) //check if common base properties already exist
                    {
                        CodeFirstManager.Current.Log("Adding property " + property.Name + " on tab " + tab.Name + " of content type " + newContentType.Name, this);
                        newContentType.AddPropertyType(propertyType, tab.Name);
                    }
                }
            }

            return property;
        }
Exemplo n.º 3
0
 private void FilterContentTypeProperties(IContentTypeBase contentType, IEnumerable <string> exclude)
 {
     //remove all properties based on the exclusion list
     foreach (var remove in exclude)
     {
         if (contentType.PropertyTypeExists(remove))
         {
             contentType.RemovePropertyType(remove);
         }
     }
 }
Exemplo n.º 4
0
        private static void AddLabelProperty(IContentTypeBase mediaType, string name, string alias, DataTypeDatabaseType dataTypeDatabaseType)
        {
            var intranetUserIdPropertyType = GetLabelPropertyType(name, alias, dataTypeDatabaseType);

            if (mediaType.PropertyTypeExists(intranetUserIdPropertyType.Alias))
            {
                return;
            }

            mediaType.AddPropertyType(intranetUserIdPropertyType, AddVideoMediaTypeStepConstants.DocumentTypeTabNames.File);
        }
Exemplo n.º 5
0
        private static void AddUploadFileProperty(IContentTypeBase mediaType)
        {
            var uploadFilePropertyType = new PropertyType("Umbraco.UploadField", DataTypeDatabaseType.Nvarchar)
            {
                Name  = AddVideoMediaTypeStepConstants.DocumentTypePropertyNames.UploadFile,
                Alias = AddVideoMediaTypeStepConstants.DocumentTypePropertyAliases.UmbracoFile
            };

            if (mediaType.PropertyTypeExists(uploadFilePropertyType.Alias))
            {
                return;
            }

            mediaType.AddPropertyType(uploadFilePropertyType, AddVideoMediaTypeStepConstants.DocumentTypeTabNames.File);
        }
Exemplo n.º 6
0
        /// <summary>
        /// Maps properties
        /// </summary>
        /// <param name="ct"></param>
        /// <param name="itemType"></param>
        /// <param name="overwrite"></param>
        protected void MapProperties(IContentTypeBase ct, Type itemType)
        {
            foreach (PropertyInfo propInfo in itemType.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly))
            {
                PropertyAttribute propAttr = Attribute.GetCustomAttribute(propInfo, typeof(PropertyAttribute), false) as PropertyAttribute;

                if (propAttr != null)
                {
                    var newProp = propAttr.GetPropertyType();

                    if (ct.PropertyTypeExists(propAttr.Alias))
                    {
                        var existingProp = ct.PropertyTypes.First(x => x.Alias == propAttr.Alias);

                        existingProp.DataTypeDefinitionId = newProp.DataTypeDefinitionId;
                        existingProp.Name             = newProp.Name;
                        existingProp.Description      = newProp.Description;
                        existingProp.Mandatory        = newProp.Mandatory;
                        existingProp.ValidationRegExp = newProp.ValidationRegExp;

                        if (!String.IsNullOrEmpty(propAttr.TabName))
                        {
                            ct.MovePropertyType(propAttr.Alias, propAttr.TabName);
                        }
                    }
                    else
                    {
                        if (!String.IsNullOrEmpty(propAttr.TabName))
                        {
                            ct.AddPropertyGroup(propAttr.TabName);
                            ct.AddPropertyType(newProp, propAttr.TabName);
                        }
                        else
                        {
                            ct.AddPropertyType(newProp);
                        }
                    }
                }
            }
        }
Exemplo n.º 7
0
        /// <summary>
        /// Maps properties
        /// </summary>
        /// <param name="ct"></param>
        /// <param name="itemType"></param>
        /// <param name="overwrite"></param>
        protected void MapProperties(IContentTypeBase ct, Type itemType)
        {
            var propAttrs = ReflectionHelper.GetPropertiesWithAttribute <PropertyAttribute>(itemType)
                            .Select(prop => prop.GetCustomAttribute <PropertyAttribute>(false));

            foreach (var propAttr in propAttrs)
            {
                var newProp = propAttr.GetPropertyType();

                if (ct.PropertyTypeExists(propAttr.Alias))
                {
                    var existingProp = ct.PropertyTypes.First(x => x.Alias == propAttr.Alias);

                    existingProp.DataTypeDefinitionId = newProp.DataTypeDefinitionId;
                    existingProp.Name             = newProp.Name;
                    existingProp.Description      = newProp.Description;
                    existingProp.Mandatory        = newProp.Mandatory;
                    existingProp.ValidationRegExp = newProp.ValidationRegExp;

                    if (!string.IsNullOrEmpty(propAttr.TabName))
                    {
                        ct.MovePropertyType(propAttr.Alias, propAttr.TabName);
                    }
                }
                else
                {
                    if (!string.IsNullOrEmpty(propAttr.TabName))
                    {
                        ct.AddPropertyGroup(propAttr.TabName);
                        ct.AddPropertyType(newProp, propAttr.TabName);
                    }
                    else
                    {
                        ct.AddPropertyType(newProp);
                    }
                }
            }
        }
Exemplo n.º 8
0
        /// <summary>
        /// Checks whether a property exists and adds if if it does not. The data type, alias, description and mandatory flag are update for existing properties, but not persisted.
        /// Callers should persist the value.
        /// </summary>
        public PropertyRegistration VerifyExistingProperty(IContentTypeBase contentType, TabRegistration tab, PropertyInfo item, Type documentClrType, ref bool modified)
        {
            ContentPropertyAttribute attribute = item.GetCodeFirstAttribute <ContentPropertyAttribute>();
            var tabPostfix = tab == null || !attribute.AddTabAliasToPropertyAlias ? null : tab.OriginalName == null ? tab.Name : tab.OriginalName;
            var property   = new PropertyRegistration();
            var alias      = property.Alias = tabPostfix == null ? attribute.Alias : StringHelperExtensions.HyphenToUnderscore(StringHelperExtensions.ParseUrl(attribute.Alias + "_" + tabPostfix, false));
            var dataType   = property.DataType = _dataTypeModule.GetDataType(item);

            property.Name = attribute.Name;
            property.PropertyAttribute = attribute;
            property.Metadata          = item;

            LogPropertySyncInfo(contentType, tab, property, "Syncing");

            bool         alreadyExisted  = contentType.PropertyTypeExists(alias);
            PropertyType umbracoProperty = contentType.PropertyTypes.FirstOrDefault(x => x.Alias == alias);

            if (umbracoProperty == null && alreadyExisted)
            {
                //This is a property from an underlying tab. Leave it alone. Log a warning in case this is an orphaned property.
                LogPropertySyncInfo(contentType, tab, property, "Ignoring inherited");
                return(property);
            }

            if (alreadyExisted)
            {
                modified = modified ||
                           !umbracoProperty.Name.Equals(attribute.Name, StringComparison.InvariantCultureIgnoreCase) ||
                           umbracoProperty.Mandatory != attribute.Mandatory ||
                           (umbracoProperty.SortOrder != attribute.SortOrder && attribute.SortOrder != 0);     //don't count sort order changes if no sort order is specified, as Umbraco will have assigned an automatic one

                if (umbracoProperty.ValidationRegExp != attribute.ValidationRegularExpression)
                {
                    //If not both null/empty
                    if (!(string.IsNullOrEmpty(umbracoProperty.ValidationRegExp) && string.IsNullOrEmpty(attribute.ValidationRegularExpression)))
                    {
                        modified = true;
                        LogPropertySyncInfo(contentType, tab, property, "ValidationRegExp changed on");
                    }
                }

                if (umbracoProperty.Description != attribute.Description)
                {
                    //If not both null/empty
                    if (!(string.IsNullOrEmpty(umbracoProperty.Description) && string.IsNullOrEmpty(attribute.Description)))
                    {
                        modified = true;
                        LogPropertySyncInfo(contentType, tab, property, "Description changed on");
                    }
                }

                if (modified)
                {
                    if (!umbracoProperty.Name.Equals(attribute.Name, StringComparison.InvariantCultureIgnoreCase))
                    {
                        LogPropertySyncInfo(contentType, tab, property, "Name changed on");
                    }

                    if (umbracoProperty.Mandatory != attribute.Mandatory)
                    {
                        LogPropertySyncInfo(contentType, tab, property, "Mandatory changed on");
                    }

                    if ((umbracoProperty.SortOrder != attribute.SortOrder && attribute.SortOrder != 0))
                    {
                        LogPropertySyncInfo(contentType, tab, property, "SortOrder changed on");
                    }
                }
            }

            if (umbracoProperty == null)
            {
                try
                {
                    modified        = true;
                    umbracoProperty = new PropertyType(dataType.Definition);
                    LogPropertySyncInfo(contentType, tab, property, "Creating new");
                }
                catch (Exception ex)
                {
                }
            }
            else if (umbracoProperty.DataTypeDefinitionId != dataType.Definition.Id)
            {
                modified = true;
                umbracoProperty.DataTypeDefinitionId = dataType.Definition.Id;
                LogPropertySyncInfo(contentType, tab, property, "Data type changed for");
            }

            umbracoProperty.Name             = attribute.Name;
            umbracoProperty.Alias            = alias;
            umbracoProperty.Description      = attribute.Description;
            umbracoProperty.Mandatory        = attribute.Mandatory;
            umbracoProperty.SortOrder        = attribute.SortOrder;
            umbracoProperty.ValidationRegExp = attribute.ValidationRegularExpression;

            var propertyDeclaredOnThisDocType = property.Metadata.DeclaringType == documentClrType;
            var propertyDeclaredOnThisTab     = tab == null ? false : property.Metadata.DeclaringType == tab.ClrType;
            var tabDeclaredOnThisDocType      = tab == null ? false : tab.PropertyOfParent.DeclaringType == documentClrType || tab.PropertyOfParent.DeclaringType.GetCustomAttribute <ContentTypeAttribute>() == null;
            var declaringTypeIsDocType        = property.Metadata.DeclaringType.GetCodeFirstAttribute <ContentTypeAttribute>(false) != null;
            var propertyIsFromCommonBase      = tab == null?
                                                property.Metadata.DeclaringType.GetCodeFirstAttribute <CodeFirstCommonBaseAttribute>() != null && property.Metadata.DeclaringType == documentClrType.BaseType
                                                :
                                                property.Metadata.DeclaringType.GetCodeFirstAttribute <CodeFirstCommonBaseAttribute>() != null && property.Metadata.DeclaringType == tab.ClrType.BaseType;

            if (alreadyExisted)
            {
                if (propertyIsFromCommonBase || (tabDeclaredOnThisDocType && propertyDeclaredOnThisTab))
                {
                    var currentTab = contentType.PropertyGroups.Where(x => x.PropertyTypes.Any(y => y.Alias == alias)).FirstOrDefault();
                    if (currentTab == null || !currentTab.Name.Equals(tab.Name, StringComparison.InvariantCultureIgnoreCase))
                    {
                        modified = true;
                        contentType.MovePropertyType(alias, tab.Name);
                        LogPropertySyncInfo(contentType, tab, property, string.Format("Moved from tab {0}:", tab.Name));
                    }
                }
            }
            else
            {
                if (tab == null)
                {
                    if (propertyDeclaredOnThisDocType || !declaringTypeIsDocType)                                //only if property declared at this level (or inherited from common base)
                    {
                        if (!propertyIsFromCommonBase || !contentType.PropertyTypeExists(umbracoProperty.Alias)) //check if common base properties already exist
                        {
                            LogPropertySyncInfo(contentType, tab, property, "Adding");
                            contentType.AddPropertyType(umbracoProperty);
                        }
                    }
                }
                else if (tabDeclaredOnThisDocType || propertyIsFromCommonBase)                                                                 //only if tab declared at this level
                {
                    if (propertyDeclaredOnThisTab || propertyIsFromCommonBase)                                                                 //only if property declared at this level
                    {
                        if (!propertyIsFromCommonBase || (tabDeclaredOnThisDocType && !contentType.PropertyTypeExists(umbracoProperty.Alias))) //check if common base properties already exist
                        {
                            LogPropertySyncInfo(contentType, tab, property, "Adding");
                            contentType.AddPropertyType(umbracoProperty, tab.Name);
                        }
                    }
                }
            }

            return(property);
        }
        /// <summary>
        /// Checks whether a property exists and adds if if it does not. The data type, alias, description and mandatory flag are update for existing properties, but not persisted.
        /// Callers should persist the value.
        /// </summary>
        public PropertyRegistration VerifyExistingProperty(IContentTypeBase contentType, TabRegistration tab, PropertyInfo item, Type documentClrType, ref bool modified)
        {
            ContentPropertyAttribute attribute = item.GetCodeFirstAttribute<ContentPropertyAttribute>();
            var tabPostfix = tab == null || !attribute.AddTabAliasToPropertyAlias ? null : tab.OriginalName == null ? tab.Name : tab.OriginalName;
            var property = new PropertyRegistration();
            var alias = property.Alias = tabPostfix == null ? attribute.Alias : StringHelperExtensions.HyphenToUnderscore(StringHelperExtensions.ParseUrl(attribute.Alias + "_" + tabPostfix, false));
            var dataType = property.DataType = _dataTypeModule.GetDataType(item);
            property.Name = attribute.Name;
            property.PropertyAttribute = attribute;
            property.Metadata = item;

            LogPropertySyncInfo(contentType, tab, property, "Syncing");

            bool alreadyExisted = contentType.PropertyTypeExists(alias);
            PropertyType umbracoProperty = contentType.PropertyTypes.FirstOrDefault(x => x.Alias == alias);

            if (umbracoProperty == null && alreadyExisted)
            {
                //This is a property from an underlying tab. Leave it alone. Log a warning in case this is an orphaned property.
                LogPropertySyncInfo(contentType, tab, property, "Ignoring inherited");
                return property;
            }

            if(alreadyExisted)
            {
                modified = modified ||
                               !umbracoProperty.Name.Equals(attribute.Name, StringComparison.InvariantCultureIgnoreCase) ||
                               umbracoProperty.Mandatory != attribute.Mandatory ||
                               (umbracoProperty.SortOrder != attribute.SortOrder && attribute.SortOrder != 0); //don't count sort order changes if no sort order is specified, as Umbraco will have assigned an automatic one

                if (umbracoProperty.ValidationRegExp != attribute.ValidationRegularExpression)
                {
                    //If not both null/empty
                    if (!(string.IsNullOrEmpty(umbracoProperty.ValidationRegExp) && string.IsNullOrEmpty(attribute.ValidationRegularExpression)))
                    {
                        modified = true;
                        LogPropertySyncInfo(contentType, tab, property, "ValidationRegExp changed on");
                    }
                }

                if (umbracoProperty.Description != attribute.Description)
                {
                    //If not both null/empty
                    if (!(string.IsNullOrEmpty(umbracoProperty.Description) && string.IsNullOrEmpty(attribute.Description)))
                    {
                        modified = true;
                        LogPropertySyncInfo(contentType, tab, property, "Description changed on");
                    }
                }

                if (modified)
                {
                    if (!umbracoProperty.Name.Equals(attribute.Name, StringComparison.InvariantCultureIgnoreCase))
                        LogPropertySyncInfo(contentType, tab, property, "Name changed on");

                    if (umbracoProperty.Mandatory != attribute.Mandatory)
                        LogPropertySyncInfo(contentType, tab, property, "Mandatory changed on");

                    if ((umbracoProperty.SortOrder != attribute.SortOrder && attribute.SortOrder != 0))
                        LogPropertySyncInfo(contentType, tab, property, "SortOrder changed on");
                }
            }

            if (umbracoProperty == null)
            {
                try
                {
                    modified = true;
                    umbracoProperty = new PropertyType(dataType.Definition);
                    LogPropertySyncInfo(contentType, tab, property, "Creating new");
                }
                catch (Exception ex)
                {

                }
            }
            else if (umbracoProperty.DataTypeDefinitionId != dataType.Definition.Id)
            {
                modified = true;
                umbracoProperty.DataTypeDefinitionId = dataType.Definition.Id;
                LogPropertySyncInfo(contentType, tab, property, "Data type changed for");
            }

            umbracoProperty.Name = attribute.Name;
            umbracoProperty.Alias = alias;
            umbracoProperty.Description = attribute.Description;
            umbracoProperty.Mandatory = attribute.Mandatory;
            umbracoProperty.SortOrder = attribute.SortOrder;
            umbracoProperty.ValidationRegExp = attribute.ValidationRegularExpression;

            var propertyDeclaredOnThisDocType = property.Metadata.DeclaringType == documentClrType;
            var propertyDeclaredOnThisTab = tab == null ? false : property.Metadata.DeclaringType == tab.ClrType;
            var tabDeclaredOnThisDocType = tab == null ? false : tab.PropertyOfParent.DeclaringType == documentClrType || tab.PropertyOfParent.DeclaringType.GetCustomAttribute<ContentTypeAttribute>() == null;
            var declaringTypeIsDocType = property.Metadata.DeclaringType.GetCodeFirstAttribute<ContentTypeAttribute>(false) != null;
            var propertyIsFromCommonBase = tab == null ?
                property.Metadata.DeclaringType.GetCodeFirstAttribute<CodeFirstCommonBaseAttribute>() != null && property.Metadata.DeclaringType == documentClrType.BaseType
                :
                property.Metadata.DeclaringType.GetCodeFirstAttribute<CodeFirstCommonBaseAttribute>() != null && property.Metadata.DeclaringType == tab.ClrType.BaseType;

            if (alreadyExisted)
            {
                if (propertyIsFromCommonBase || (tabDeclaredOnThisDocType && propertyDeclaredOnThisTab))
                {
                    var currentTab = contentType.PropertyGroups.Where(x => x.PropertyTypes.Any(y => y.Alias == alias)).FirstOrDefault();
                    if (currentTab == null || !currentTab.Name.Equals(tab.Name, StringComparison.InvariantCultureIgnoreCase))
                    {
                        modified = true;
                        contentType.MovePropertyType(alias, tab.Name);
                        LogPropertySyncInfo(contentType, tab, property, string.Format("Moved from tab {0}:", tab.Name));
                    }
                }
            }
            else
            {
                if (tab == null)
                {
                    if (propertyDeclaredOnThisDocType || !declaringTypeIsDocType) //only if property declared at this level (or inherited from common base)
                    {
                        if (!propertyIsFromCommonBase || !contentType.PropertyTypeExists(umbracoProperty.Alias)) //check if common base properties already exist
                        {
                            LogPropertySyncInfo(contentType, tab, property, "Adding");
                            contentType.AddPropertyType(umbracoProperty);
                        }
                    }
                }
                else if (tabDeclaredOnThisDocType || propertyIsFromCommonBase) //only if tab declared at this level
                {
                    if (propertyDeclaredOnThisTab || propertyIsFromCommonBase) //only if property declared at this level
                    {
                        if (!propertyIsFromCommonBase || (tabDeclaredOnThisDocType && !contentType.PropertyTypeExists(umbracoProperty.Alias))) //check if common base properties already exist
                        {
                            LogPropertySyncInfo(contentType, tab, property, "Adding");
                            contentType.AddPropertyType(umbracoProperty, tab.Name);
                        }
                    }
                }
            }

            return property;
        }
        private void Prune(IContentTypeBase contentType, Type documentClrType, PropertyInfo[] tabProperties, IEnumerable<PropertyInfo> propertiesOfRoot)
        {
            bool modified = false;

            var propertiesToKeep = propertiesOfRoot.Where(x =>
            {
                var attr = x.DeclaringType.GetCodeFirstAttribute<CodeFirstCommonBaseAttribute>(false);
                return x.DeclaringType == documentClrType || attr != null;
            }).Select(x => x.GetCodeFirstAttribute<ContentPropertyAttribute>().Alias)
            .Union(tabProperties.Where(x =>
            {
                var attr = x.DeclaringType.GetCodeFirstAttribute<CodeFirstCommonBaseAttribute>(false);
                return x.DeclaringType == documentClrType || attr != null;
            }).SelectMany(x =>
            {
                return x.PropertyType.GetProperties().Where(y =>
                {
                    return (y.DeclaringType == x.PropertyType || y.DeclaringType.GetCodeFirstAttribute<CodeFirstCommonBaseAttribute>(false) != null) && y.GetCodeFirstAttribute<ContentPropertyAttribute>() != null;
                }).Select(y =>
                    {
                      var attr = y.GetCodeFirstAttribute<ContentPropertyAttribute>();
                      var tabAttr = x.GetCodeFirstAttribute<ContentTabAttribute>();
                      return attr.AddTabAliasToPropertyAlias ? attr.Alias + "_" + tabAttr.Name.Replace(" ", "_") : attr.Alias;
                    });
            })).ToList();

            propertiesToKeep.AddRange(documentClrType.GetCustomAttributes<DoNotRemovePropertyAttribute>(true).Select(x => x.PropertyAlias));

            //loop through all the properties on the ContentType to see if they should be removed.
            var existingUmbracoProperties = contentType.PropertyTypes.ToArray();
            int length = contentType.PropertyTypes.Count();
            for (int i = 0; i < length; i++)
            {
                if (!propertiesToKeep.Any(x => x.Equals(existingUmbracoProperties[i].Alias, StringComparison.InvariantCultureIgnoreCase)))
                {
                    if (contentType.PropertyTypeExists(existingUmbracoProperties[i].Alias))
                    {
                        modified = true;
                        //remove the property
                        contentType.RemovePropertyType(existingUmbracoProperties[i].Alias);
                        var alias = existingUmbracoProperties[i].Alias;
                        var children = GetChildren(contentType);

                        //TODO is this needed? I reckon it shouldn't be
                        RemovePropertyFromChildren(alias, children);
                    }
                }
            }

            if (modified)
            {
                contentType.ResetDirtyProperties(false);
                Save(contentType);
            }
        }
        private static string VerifyExistingProperty(IContentTypeBase contentType, string tabName, IDataTypeService dataTypeService, PropertyInfo item, bool atGenericTab = false)
        {
            UmbracoPropertyAttribute attribute = item.GetCustomAttribute<UmbracoPropertyAttribute>();
            IDataTypeDefinition dataTypeDef;
            if (string.IsNullOrEmpty(attribute.DataTypeInstanceName))
            {
                dataTypeDef = dataTypeService.GetDataTypeDefinitionByPropertyEditorAlias(attribute.DataType).FirstOrDefault();
            }
            else
            {
                dataTypeDef = dataTypeService.GetDataTypeDefinitionByPropertyEditorAlias(attribute.DataType).FirstOrDefault(x => x.Name == attribute.DataTypeInstanceName);
            }

            if (dataTypeDef != null)
            {
                PropertyType property;
                bool alreadyExisted = contentType.PropertyTypeExists(attribute.Alias);
                // TODO: Added attribute.Tab != null after Generic Properties add, is this bulletproof?
                if (alreadyExisted && attribute.Tab != null)
                {
                    property = contentType.PropertyTypes.FirstOrDefault(x => x.Alias == attribute.Alias);
                }
                else
                {
                    property = new PropertyType(dataTypeDef);
                }

                property.Name = attribute.Name;
                //TODO: correct name?
                property.Alias = ((atGenericTab || !attribute.AddTabAliasToPropertyAlias) ? attribute.Alias : UmbracoCodeFirstExtensions.HyphenToUnderscore(UmbracoCodeFirstExtensions.ParseUrl(attribute.Alias + "_" + tabName, false)));
                property.Description = attribute.Description;
                property.Mandatory = attribute.Mandatory;

                if (!alreadyExisted)
                {
                    if (atGenericTab)
                    {
                        contentType.AddPropertyType(property);
                    }
                    else
                    {
                        contentType.AddPropertyType(property, tabName);
                    }
                }

                return property.Alias;
            }
            return null;
        }