View source for Tagging for System operators

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=Overview=
{{LeadImage|FullScreenshotExample.jpg|Example title}} As a system operator you can enable/disable tagging on contents and administrate tags in the system. Tags are primarily stored on contents as a string. For administrating reasons they are stored in [[Content Repository]], too. When somebody tags a content, tag will not be saved in [[Content Repository]] just when an administrator synchronizes the missing ones.
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=Details=
==Enable/disable tagging on contents==

By default tagging is disabled on contents. There are 2 ways to enable it.

'''Content type definiton'''

For enabling tagging on a specified content type just add the following field to its content type definiton:

<source lang="XML">
<Field name="IsTaggable" type="Boolean">
  <Title>Is Taggable</Title>
  <Description>Enable tagging capability for content.</Description>
  <Configuration>
    <DefaultValue>true</DefaultValue>
  </Configuration>
</Field>
</source>


'''In Content Explorer'''

For enabling tagging on a specified content just check its ''IsTaggable'' checkbox on contents datasheet in [[Content Explorer]].

The following picture shows how to enable tagging on a car content:

[[Image:EnableTagging.jpg]]

==Administrating tags==

With [[Tag admin Portlet]] you can administrate all tags in the portal. The following picture shows how it looks like:

[[Image:TagAdminPortletInWork.jpg]]

===List of tags===

In this section you can see the tags stored in [[Content Repository]]. They can be displayed ordered by following properties:

* Title
* Created By
* Creation Date
* Modification Date
* Reference Count
* Black Listed

====Functionalities====

You can administrate a tag by clicking on corresponding links.

* '''Title''': Shows all contents containing the given tag. See more: [[Tag_Content_Type#Applications |Tag Search Application]]
* '''Edit''': You can modify the tag using the standard Edit App. All the related contents will be updated.
* '''Delete''': You can delete any tag. Deleting the tag removes it from all the related contents.
* '''Add to blacklist''': You can mark the tags as blacklisted to prevent it from using unwanted expressions on contents. Adding a tag to the blacklist will remove it from all contents where it was added.

====Informations====

In the following specification ''entity'' means when a tag content is saved in [[Content Repository]].

* '''Created By''': Creator of tag entity.
* '''Creation Date''': Creation date of tag entity.
* '''Modification Date''': Modification date of tag entity.
* '''Reference Count''': Shows that how many contets contains the corresponding tag in the system. If it is zero and tag is not balcklisted, ''Sync tags'' button will delete the tag entity.

===Create new tag===

You can add new tags to [[Content Repository]] manually. It is useful when you want to add some expressions to blacklist before somebody adds them to a content. You can add more than one tags simultaneously separated by space.

See more: [[Tagging_for_Developers#Other|Tag Manager]]

===Synchronize tags===

When somebody adds a new tag to a content it won't be stored in [[Content Repository]] but on content. For enabling administrating functionalities for new tags you have to save them to [[Content Repository]] using synchronization. Pressing ''Sync Tags'' button saves unsaved tags to [[Content Repository]] and removes unused ones excluding blacklisted items.

See more: [[Tagging_for_Developers#Other|Tag Manager]]

=Related links=
* [[Tag_Content_Type|Tag (Content Type)]]
* [[Tagging]]
* [[Tagging for Portal Builders]]
* [[Tagging for Endusers]]
* [[Tagging for Developers]]

=References=