All about eZPublish engineering and architecture

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Author	Message
Abel Rodriguez Vera	Thursday 05 July 2007 9:47:03 am <b>Please, I am working on a project and I need urgent to know all about ezPublish class inheritance and architecrue.It will be usefull if some has or know where to find pictures or images with class diagrams and architecture diagram.Thanks to all.</b>
Heath	Thursday 05 July 2007 1:38:49 pm I think this is well spread out among many sources I could urge you to read the best source, the source :) There are years of docs and forum discussions which help too but less directly, http://ez.no/doc/ez_publish/technical_manual/3_9/concepts_and_basics/content_and_design http://ez.no/ezpublish/documentation/reference/database_diagram http://ez.no/community/forum/general/ez_publish_datamodel http://www.eznor.com/var/forum/storage/images/ressurser/ez_publish_datamodell/ez_publish_datamodell/1383-2-nor-NO/ez_publish_datamodell.png I point out the db diagram cause remember eZ Publish 3 is based on the use of persistent objects. I seem to remember seeing a much better diagram with relationships but where it exists escapes me atm. hth Brookins Consulting \| http://brookinsconsulting.com/ Certified \| http://auth.ez.no/certification/verify/380350 Solutions \| http://projects.ez.no/users/community/brookins_consulting eZpedia community documentation project \| http://ezpedia.org
Bruce Morrison	Thursday 05 July 2007 4:19:03 pm Hi I can't believe that Heath missed the doxygen API documentation :) http://pubsvn.ez.no/doxygen/trunk/html/index.html (Mostly?) Anything with a database table will have eZPersistantObject as a parent http://pubsvn.ez.no/doxygen/trunk/html/classeZPersistentObject.html Understanding this class is a good place to start. Especially look at the definition method & understand function attributes. http://pubsvn.ez.no/doxygen/trunk/html/classeZPersistentObject.html#b507c40150f7f749a092ad0b7fcb5df5 If you are looking at the content module you'll want to look at eZContentObject http://pubsvn.ez.no/doxygen/trunk/html/classeZContentObject.html eZContentObjectTreeNode (nodes) http://pubsvn.ez.no/doxygen/trunk/html/classeZContentObjectTreeNode.html There isn't a lot of deep inheritance mostly alot of interlocking classes. Cheers Bruce My Blog: http://www.stuffandcontent.com/ Follow me on twitter: http://twitter.com/brucemorrison Consolidated eZ Publish Feed : http://friendfeed.com/rooms/ez-publish

Author

Message

Thursday 05 July 2007 9:47:03 am

<b>Please, I am working on a project and I need urgent to know all about ezPublish class inheritance and architecrue.It will be usefull if some has or know where to find pictures or images with class diagrams and architecture diagram.Thanks to all.</b>

Heath

Thursday 05 July 2007 1:38:49 pm

I think this is well spread out among many sources

I could urge you to read the best source, the source :)

There are years of docs and forum discussions which help too but less directly,

http://ez.no/doc/ez_publish/technical_manual/3_9/concepts_and_basics/content_and_design
http://ez.no/ezpublish/documentation/reference/database_diagram
http://ez.no/community/forum/general/ez_publish_datamodel
http://www.eznor.com/var/forum/storage/images/ressurser/ez_publish_datamodell/ez_publish_datamodell/1383-2-nor-NO/ez_publish_datamodell.png

I point out the db diagram cause remember eZ Publish 3 is based on the use of persistent objects. I seem to remember seeing a much better diagram with relationships but where it exists escapes me atm.

hth

Brookins Consulting | http://brookinsconsulting.com/
Certified | http://auth.ez.no/certification/verify/380350
Solutions | http://projects.ez.no/users/community/brookins_consulting
eZpedia community documentation project | http://ezpedia.org

Bruce Morrison

Thursday 05 July 2007 4:19:03 pm

I can't believe that Heath missed the doxygen API documentation :)
http://pubsvn.ez.no/doxygen/trunk/html/index.html

(Mostly?) Anything with a database table will have eZPersistantObject as a parent http://pubsvn.ez.no/doxygen/trunk/html/classeZPersistentObject.html Understanding this class is a good place to start. Especially look at the definition method & understand function attributes. http://pubsvn.ez.no/doxygen/trunk/html/classeZPersistentObject.html#b507c40150f7f749a092ad0b7fcb5df5

If you are looking at the content module you'll want to look at
eZContentObject
http://pubsvn.ez.no/doxygen/trunk/html/classeZContentObject.html
eZContentObjectTreeNode (nodes)
http://pubsvn.ez.no/doxygen/trunk/html/classeZContentObjectTreeNode.html

There isn't a lot of deep inheritance mostly alot of interlocking classes.

Cheers
Bruce

My Blog: http://www.stuffandcontent.com/
Follow me on twitter: http://twitter.com/brucemorrison
Consolidated eZ Publish Feed : http://friendfeed.com/rooms/ez-publish

eZ debug

Timing:	Jan 19 2025 00:30:11
Script start
Timing:	Jan 19 2025 00:30:11
Module start 'layout'
Timing:	Jan 19 2025 00:30:11
Module start 'content'
Timing:	Jan 19 2025 00:30:11
Module end 'content'
Timing:	Jan 19 2025 00:30:11
Script end

Main resources:

Total runtime	0.0148 sec
Peak memory usage	2,048.0000 KB
Database Queries	3

Timing points:

Checkpoint	Start (sec)	Duration (sec)	Memory at start (KB)	Memory used (KB)
Script start	0.0000	0.0060	588.0391	152.6406
Module start 'layout'	0.0061	0.0025	740.6797	39.4766
Module start 'content'	0.0085	0.0045	780.1563	93.3359
Module end 'content'	0.0130	0.0017	873.4922	34.3047
Script end	0.0148		907.7969

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0025	16.6951	14	0.0002
Check MTime	0.0010	6.7128	14	0.0001
Mysql Total
Database connection	0.0009	6.3268	1	0.0009
Mysqli_queries	0.0023	15.6417	3	0.0008
Looping result	0.0000	0.0547	1	0.0000
Template Total	0.0014	9.8	1	0.0014
Template load	0.0008	5.4037	1	0.0008
Template processing	0.0006	4.3438	1	0.0006
Override
Cache load	0.0006	4.0142	1	0.0006
General
dbfile	0.0003	1.8350	8	0.0000
String conversion	0.0000	0.0322	4	0.0000
Note: percentages do not add up to 100% because some accumulators overlap

Templates used to render the page:

Usage	Requested template	Template	Template loaded	Edit	Override
1	print_pagelayout.tpl	<No override>	extension/community/design/community/templates/print_pagelayout.tpl
Number of times templates used: 1 Number of unique templates used: 1

Time used to render debug report: 0.0001 secs