content_revision

Content Repository : content_revision

• Overview
• Related Objects
• API

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.

• 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 );