Forums / Setup & design / Data retrieval (edited) - Second Try

Data retrieval (edited) - Second Try

Author Message

Daniel Guerrier

Monday 22 August 2005 4:49:46 pm

Can someone give me a quick explanation of how data retrieval works using the ez framework.

I have a content class called myfile with a textfield named title and a file attribute name file.
I have two instances of this content class with node ids of 120 and 121.

When I use this code to fetch all instances I end up with a node id of 512. How do I retrieve the actual content class instances and access the data in the attributes?

$class =& eZContentClass::fetchByIdentifier('myfile');
if(is_object($class))
{
	$objects =& eZContentObject::fetchSameClassList($class->attribute( 'id' ));
	echo($objects[0]->attribute('id'));
}

I was under the assumption that ClassList fetch returned the individual content class instances.

eZ debug

Timing: Jan 21 2025 06:09:10
Script start
Timing: Jan 21 2025 06:09:10
Module start 'content'
Timing: Jan 21 2025 06:09:11
Module end 'content'
Timing: Jan 21 2025 06:09:11
Script end

Main resources:

Total runtime1.4841 sec
Peak memory usage4,096.0000 KB
Database Queries183

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0053 587.7344180.8281
Module start 'content' 0.00531.3166 768.5625429.4453
Module end 'content' 1.32190.1622 1,198.0078329.8125
Script end 1.4841  1,527.8203 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00410.2742210.0002
Check MTime0.00140.0924210.0001
Mysql Total
Database connection0.00070.045210.0007
Mysqli_queries1.405794.71671830.0077
Looping result0.00220.15051810.0000
Template Total1.453497.920.7267
Template load0.00200.137520.0010
Template processing1.451397.790320.7257
Template load and register function0.00020.014210.0002
states
state_id_array0.00140.095610.0014
state_identifier_array0.00090.059120.0004
Override
Cache load0.00160.105390.0002
Sytem overhead
Fetch class attribute can translate value0.00200.131920.0010
Fetch class attribute name0.00100.065810.0010
XML
Image XML parsing0.00060.037220.0003
class_abstraction
Instantiating content class attribute0.00000.000710.0000
General
dbfile0.00890.5974210.0004
String conversion0.00000.000330.0000
Note: percentages do not add up to 100% because some accumulators overlap

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

CacheTypePacklevelSourceFiles
CSS0extension/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
JS0extension/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:

UsageRequested templateTemplateTemplate loadedEditOverride
1node/view/full.tplfull/forum_topic.tplextension/sevenx/design/simple/override/templates/full/forum_topic.tplEdit templateOverride template
1content/datatype/view/ezxmltext.tpl<No override>extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tplEdit templateOverride template
3content/datatype/view/ezxmltags/paragraph.tpl<No override>extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tplEdit templateOverride template
1content/datatype/view/ezxmltags/line.tpl<No override>design/standard/templates/content/datatype/view/ezxmltags/line.tplEdit templateOverride template
1content/datatype/view/ezxmltags/literal.tpl<No override>extension/community/design/standard/templates/content/datatype/view/ezxmltags/literal.tplEdit templateOverride template
1pagelayout.tpl<No override>extension/sevenx/design/simple/templates/pagelayout.tplEdit templateOverride template
 Number of times templates used: 8
 Number of unique templates used: 6

Time used to render debug report: 0.0001 secs