content_revision

Content Repository : content_revision


 

Overview

Content revisions contain the data for content items. There is a many to one relationship between content revisions and content items. There is at most one "live" revision for every content item though. For example, there may be 5 revisions of the review for the movie "Terminator," yet only one of these may be live on the website at a given time.

 

Related Objects

See also: {content_item }

 

API

  • Function: content_revision.copy

    Creates a new copy of an attribute, including all attributes

    Author:Karl Goldstein
    Parameters:
    revision_id:   The id of the revision to copy
    Declaration:
    
    function copy (
      revision_id	in cr_revisions.revision_id%TYPE,
      copy_id	in cr_revisions.revision_id%TYPE default null
    ) return cr_revisions.revision_id%TYPE;
    
    
    See Also:content_revision.new

     

  • Function: content_revision.export_xml

    Parameters:
    Not yet documented
    Declaration:
    
    function export_xml (
      revision_id IN cr_revisions.revision_id%TYPE
    ) return cr_xml_docs.doc_id%TYPE;
    
    

     

  • Function: content_revision.get_number

    Return the revision number of the specified revision, according to the chronological order in which revisions have been added for this item.

    Author:Karl Goldstein
    Returns:The number of the revision
    Parameters:
    revision_id:   The id the revision
    Declaration:
    
    function get_number (
      revision_id   in cr_revisions.revision_id%TYPE
    ) return number;
    
    
    See Also:content_revision.new

     

  • Function: content_revision.import_xml

    Parameters:
    Not yet documented
    Declaration:
    
    function import_xml (
      item_id IN cr_items.item_id%TYPE,
      revision_id IN cr_revisions.revision_id%TYPE,
      doc_id IN number
    ) return cr_revisions.revision_id%TYPE;
    
    

     

  • Function: content_revision.new

    Create a new revision for an item.

    Author:Karl Goldstein
    Returns:The id of the newly created revision
    Parameters:
    title:   The revised title for the item
    description:   A short description of this revision, 4000 characters maximum
    publish_date:   Publication date.
    mime_type:   The revised mime type of the item, defaults to 'text/plain'
    nls_language:   The revised language of the item, for use with Intermedia searching
    data:   The blob which contains the body of the revision
    item_id:   The id of the item being revised
    revision_id:   The id of the new revision. A new id will be allocated by default
    creation_date:   As in acs_object.new
    creation_ip:   As in acs_object.new
    creation_user:   As in acs_object.new
    Declaration:
    
    function new (
      title         in cr_revisions.title%TYPE,
      description   in cr_revisions.description%TYPE default null,
      publish_date  in cr_revisions.publish_date%TYPE default sysdate,
      mime_type   	in cr_revisions.mime_type%TYPE default 'text/plain',
      nls_language 	in cr_revisions.nls_language%TYPE default null,
      data	        in cr_revisions.content%TYPE,
      item_id       in cr_items.item_id%TYPE,
      revision_id   in cr_revisions.revision_id%TYPE default null,
      creation_date	in acs_objects.creation_date%TYPE
    			   default sysdate,
      creation_user	in acs_objects.creation_user%TYPE
    			   default null,
      creation_ip	in acs_objects.creation_ip%TYPE default null
    ) return cr_revisions.revision_id%TYPE;
    
    
    See Also:acs_object.new, content_item.new

     

  • Function: content_revision.read_xml

    Parameters:
    Not yet documented
    Declaration:
    
    function read_xml (
      item_id IN number,
      revision_id IN number,
      clob_loc IN clob
    ) return number as language
      java
    name
      'com.arsdigita.content.XMLExchange.importRevision(
         java.lang.Integer, java.lang.Integer, oracle.sql.CLOB
      ) return int';
    
    

     

  • Function: content_revision.write_xml

    Parameters:
    Not yet documented
    Declaration:
    
    function write_xml (
      revision_id IN number,
      clob_loc IN clob
    ) return number as language
      java
    name
      'com.arsdigita.content.XMLExchange.exportRevision(
         java.lang.Integer, oracle.sql.CLOB
      ) return int';
    
    

     

  • Procedure: content_revision.delete

    Deletes the revision.

    Author:Karl Goldstein
    Parameters:
    revision_id:   The id of the revision to delete
    Declaration:
    
    procedure delete (
      revision_id	in cr_revisions.revision_id%TYPE
    );
    
    
    See Also:content_revision.new, acs_object.delete

     

  • Procedure: content_revision.index_attributes

    Generates an XML document for insertion into cr_revision_attributes, which is indexed by Intermedia for searching attributes.

    Author:Karl Goldstein
    Parameters:
    revision_id:   The id of the revision to index
    Declaration:
    
    procedure index_attributes(
      revision_id IN cr_revisions.revision_id%TYPE
    );
    
    
    See Also:content_revision.new

     

  • Procedure: content_revision.replace

    Parameters:
    Not yet documented
    Declaration:
    
    procedure replace(
      revision_id number, search varchar2, replace varchar2)
    as language
      java
    name
      'com.arsdigita.content.Regexp.replace(
        int, java.lang.String, java.lang.String
       )';
    
    

     

  • Procedure: content_revision.to_html

    Converts a revision uploaded as a binary document to html

    Author:Karl Goldstein
    Parameters:
    revision_id:   The id of the revision to index
    Declaration:
    
    procedure to_html (
      revision_id IN cr_revisions.revision_id%TYPE
    );
    
    

     

    Last Modified: $Id: revision.html,v 1.1.1.1 2001/03/13 22:59:26 ben Exp $