Forums / Setup & design / Parent classes and child classes

Parent classes and child classes

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Author	Message
Andrey Astakhov	Friday 07 July 2006 10:15:10 am I have 3 classes: Class A, Class B, Class C. Class A is a container. I need to setup it so that an instance of Class A could contain ONLY instances of classes B and C. For example, <b>User groups</b> could contain only <b>Users</b>. If is very simple, just show me please a page in the eZ documentation.
Łukasz Serwatka	Friday 07 July 2006 11:15:59 am Hi Andre, You did not specify if your question is related directly to permissions but, you can easily setup new police as following: Module: content Function: create Limitations: Class( Class B , Class C ) , ParentClass( Class A ) Module: content Function: edit Limitations: Class( Class B , Class C ) This means that you can create objects as instance of classes Class B and Class C under object as instance Class A. Personal website -> http://serwatka.net Blog (about eZ Publish) -> http://serwatka.net/blog
Andrey Astakhov	Friday 07 July 2006 1:09:35 pm Thank you, Lukasz! <i>You did not specify if your question is related directly to permissions ...</i> Yes, you are right. I already knew this approach with permissions and limitations, but i'm not sure that it is single and best approach. It is impossible to add an instance of the class "User" to content tree, isn't it? Is it based on permissions? I wondering is there another approach: probably object relations or something like this?
Łukasz Serwatka	Friday 07 July 2006 1:30:57 pm By default you can't create User object as instance in the content tree. Other approach is that you can control edit form on the template level, if current node class id/identifier is "something" then show "create new object" edit form or not. I would recommend use permissions for control if user has access to create new object under specified content classes. Personal website -> http://serwatka.net Blog (about eZ Publish) -> http://serwatka.net/blog
Andrey Astakhov	Friday 07 July 2006 1:39:58 pm Ok, thank you. About permissions: my user from the user group "Editors" doesn't see content tree in the left panel. How should i change his permissions to allow him see (and navigate through) this tree?

eZ debug

Timing:

Jan 31 2025 01:21:48

Script start

Timing:

Jan 31 2025 01:21:48

Module start 'content'

Timing:

Jan 31 2025 01:21:48

Module end 'content'

Timing:

Jan 31 2025 01:21:48

Script end

Main resources:

Total runtime

0.2060 sec

Peak memory usage

8,192.0000 KB

Database Queries

141

Timing points:

Checkpoint	Start (sec)	Duration (sec)	Memory at start (KB)	Memory used (KB)
Script start	0.0000	0.0065	587.9531	370.2891
Module start 'content'	0.0065	0.0128	958.2422	1,005.5313
Module end 'content'	0.0193	0.1867	1,963.7734	3,893.9922
Script end	0.2059		5,857.7656

Checkpoint

Start (sec)

Duration (sec)

Memory at start (KB)

Memory used (KB)

Script start

0.0000

0.0065

587.9531

370.2891

Module start 'content'

0.0065

0.0128

958.2422

1,005.5313

Module end 'content'

0.0193

0.1867

1,963.7734

3,893.9922

Script end

0.2059

5,857.7656

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0045	2.1760	20	0.0002
Check MTime	0.0013	0.6408	20	0.0001
Mysql Total
Database connection	0.0005	0.2611	1	0.0005
Mysqli_queries	0.1153	55.9739	141	0.0008
Looping result	0.0014	0.6967	139	0.0000
Template Total	0.1863	90.4	1	0.1863
Template load	0.0008	0.3782	1	0.0008
Template processing	0.1855	90.0529	1	0.1855
Override
Cache load	0.0006	0.2689	1	0.0006
Sytem overhead
Fetch class attribute can translate value	0.0019	0.9273	1	0.0019
XML
Image XML parsing	0.0003	0.1564	1	0.0003
General
dbfile	0.0056	2.7224	20	0.0003
String conversion	0.0000	0.0030	3	0.0000
Note: percentages do not add up to 100% because some accumulators overlap

Accumulator

Duration (sec)

Duration (%)

Count

Average (sec)

Ini load

Load cache

0.0045

2.1760

0.0002

Check MTime

0.0013

0.6408

0.0001

Mysql Total

Database connection

0.0005

0.2611

0.0005

Mysqli_queries

0.1153

55.9739

141

0.0008

Looping result

0.0014

0.6967

139

0.0000

Template Total

0.1863

90.4

0.1863

Template load

0.0008

0.3782

0.0008

Template processing

0.1855

90.0529

0.1855

Override

Cache load

0.0006

0.2689

0.0006

Sytem overhead

Fetch class attribute can translate value

0.0019

0.9273

0.0019

XML

Image XML parsing

0.0003

0.1564

0.0003

General

dbfile

0.0056

2.7224

0.0003

String conversion

0.0000

0.0030

0.0000

Note: percentages do not add up to 100% because some accumulators overlap

CSS/JS files loaded with "ezjscPacker" during request:

Cache	Type	Packlevel	SourceFiles
	CSS	0	extension/community/design/community/stylesheets/ext/jquery.autocomplete.css extension/community_design/design/suncana/stylesheets/scrollbars.css extension/community_design/design/suncana/stylesheets/tabs.css extension/community_design/design/suncana/stylesheets/roadmap.css extension/community_design/design/suncana/stylesheets/content.css extension/community_design/design/suncana/stylesheets/star-rating.css extension/community_design/design/suncana/stylesheets/syntax_and_custom_tags.css extension/community_design/design/suncana/stylesheets/buttons.css extension/community_design/design/suncana/stylesheets/tweetbox.css extension/community_design/design/suncana/stylesheets/jquery.fancybox-1.3.4.css extension/bcsmoothgallery/design/standard/stylesheets/magnific-popup.css extension/sevenx/design/simple/stylesheets/star_rating.css extension/sevenx/design/simple/stylesheets/libs/fontawesome/css/all.min.css extension/sevenx/design/simple/stylesheets/main.v02.css extension/sevenx/design/simple/stylesheets/main.v02.res.css
	JS	0	extension/ezjscore/design/standard/lib/yui/3.17.2/build/yui/yui-min.js extension/ezjscore/design/standard/javascript/jquery-3.7.0.min.js extension/community_design/design/suncana/javascript/jquery.ui.core.min.js extension/community_design/design/suncana/javascript/jquery.ui.widget.min.js extension/community_design/design/suncana/javascript/jquery.easing.1.3.js extension/community_design/design/suncana/javascript/jquery.ui.tabs.js extension/community_design/design/suncana/javascript/jquery.hoverIntent.min.js extension/community_design/design/suncana/javascript/jquery.popmenu.js extension/community_design/design/suncana/javascript/jScrollPane.js extension/community_design/design/suncana/javascript/jquery.mousewheel.js extension/community_design/design/suncana/javascript/jquery.cycle.all.js extension/sevenx/design/simple/javascript/jquery.scrollTo.js extension/community_design/design/suncana/javascript/jquery.cookie.js extension/community_design/design/suncana/javascript/ezstarrating_jquery.js extension/community_design/design/suncana/javascript/jquery.initboxes.js extension/community_design/design/suncana/javascript/app.js extension/community_design/design/suncana/javascript/twitterwidget.js extension/community_design/design/suncana/javascript/community.js extension/community_design/design/suncana/javascript/roadmap.js extension/community_design/design/suncana/javascript/ez.js extension/community_design/design/suncana/javascript/ezshareevents.js extension/sevenx/design/simple/javascript/main.js

Cache

Type

Packlevel

SourceFiles

CSS

extension/community/design/community/stylesheets/ext/jquery.autocomplete.css
extension/community_design/design/suncana/stylesheets/scrollbars.css
extension/community_design/design/suncana/stylesheets/tabs.css
extension/community_design/design/suncana/stylesheets/roadmap.css
extension/community_design/design/suncana/stylesheets/content.css
extension/community_design/design/suncana/stylesheets/star-rating.css
extension/community_design/design/suncana/stylesheets/syntax_and_custom_tags.css
extension/community_design/design/suncana/stylesheets/buttons.css
extension/community_design/design/suncana/stylesheets/tweetbox.css
extension/community_design/design/suncana/stylesheets/jquery.fancybox-1.3.4.css
extension/bcsmoothgallery/design/standard/stylesheets/magnific-popup.css
extension/sevenx/design/simple/stylesheets/star_rating.css
extension/sevenx/design/simple/stylesheets/libs/fontawesome/css/all.min.css
extension/sevenx/design/simple/stylesheets/main.v02.css
extension/sevenx/design/simple/stylesheets/main.v02.res.css

extension/ezjscore/design/standard/lib/yui/3.17.2/build/yui/yui-min.js
extension/ezjscore/design/standard/javascript/jquery-3.7.0.min.js
extension/community_design/design/suncana/javascript/jquery.ui.core.min.js
extension/community_design/design/suncana/javascript/jquery.ui.widget.min.js
extension/community_design/design/suncana/javascript/jquery.easing.1.3.js
extension/community_design/design/suncana/javascript/jquery.ui.tabs.js
extension/community_design/design/suncana/javascript/jquery.hoverIntent.min.js
extension/community_design/design/suncana/javascript/jquery.popmenu.js
extension/community_design/design/suncana/javascript/jScrollPane.js
extension/community_design/design/suncana/javascript/jquery.mousewheel.js
extension/community_design/design/suncana/javascript/jquery.cycle.all.js
extension/sevenx/design/simple/javascript/jquery.scrollTo.js
extension/community_design/design/suncana/javascript/jquery.cookie.js
extension/community_design/design/suncana/javascript/ezstarrating_jquery.js
extension/community_design/design/suncana/javascript/jquery.initboxes.js
extension/community_design/design/suncana/javascript/app.js
extension/community_design/design/suncana/javascript/twitterwidget.js
extension/community_design/design/suncana/javascript/community.js
extension/community_design/design/suncana/javascript/roadmap.js
extension/community_design/design/suncana/javascript/ez.js
extension/community_design/design/suncana/javascript/ezshareevents.js
extension/sevenx/design/simple/javascript/main.js

Templates used to render the page:

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

Usage

Requested template

Template

Template loaded

Edit

Override

pagelayout.tpl

<No override>

extension/sevenx/design/simple/templates/pagelayout.tpl

Number of times templates used: 1
Number of unique templates used: 1

Time used to render debug report: 0.0001 secs