Forums / Developer / Custom template operator

Custom template operator

Author Message

Sao Tavi

Monday 21 March 2011 8:02:13 pm

I am having problems implementing a custom template operator. The only hint I got was:

"Yes - use the $eZTemplateFunctionArray variable in a eztemplateautoload.php file in the autoloads dir of an extension"

So I looked for examples on how to do that and I've done "my own":

<?
class my_temp_op
{
function my_temp_op()
{
}
function operatorList()
{
return array( 'my_op');
}
function namedParameterPerOperator()
{
return true;
}
function namedParameterList()
{
return array( 'my_op' => array( 'type' => 'string',
'required' => true,
'default' => '' )
);

}
function modify( $tpl, $operatorName, $operatorParameters, $rootNamespace, $currentNamespace, &$operatorValue, $namedParameters )
{
switch ( $operatorName )
{
case 'my_op':
{
$operatorValue = 'outputtext';
} break;
}
}
}
?>

And I expect when {using my_op('something')} in a template to get 'outputtext'. The problem is that this is not happening.

Here is the definition of the templateoperator:

<?
$eZTemplateOperatorArray = array();
$eZTemplateOperatorArray[] = array( 'script' => 'extesion/myext/autoloads/my_op_file.php',
'class' => 'my_temp_op',
'operator_names' => array( 'my_op') );
?>

Any help, please? Also, a tutorial about this would be appreciated... I do not understand how one wants to grow a community without giving proper documentation about the object that the community is gathered around.

Peter Keung

Monday 21 March 2011 10:52:58 pm

This is a good article to check out: http://share.ez.no/learn/ez-publish/an-introduction-to-developing-ez-publish-extensions/%28page%29/10

Do you have a file extension/myext/settings/site.ini.append.php in your extension with contents similar to the example in the above link?

Did you regenerate the autoloads file? php bin/php/ezpgenerateautoloads -e -p

Perhaps it is a typo on this line?

$eZTemplateOperatorArray[] = array( 'script' => 'extension/myext/autoloads/my_op_file.php',

http://www.mugo.ca
Mugo Web, eZ Partner in Vancouver, Canada

Sao Tavi

Tuesday 22 March 2011 3:37:08 am

Thank you. That was a typo, you were right. I was pretty tired last night but I really wanted to be able to start doing the real work today.

No luck still... The worst is that I cannot see any error message in the logs, something like: "file not found", or "parsing error" or anything. I'm just working blindly on a undocumented class just by looking at examples. The eztemplateautoload.php file should be good now. This is the new class definition (with changes made according to the link received, thank for the link)

Later edit: Good, i works! I never checked site.ini.append.php, but it seems there was a typo. I can get working now. Thank you for your help!

eZ debug

Timing: Jan 18 2025 10:30:58
Script start
Timing: Jan 18 2025 10:30:58
Module start 'content'
Timing: Jan 18 2025 10:30:59
Module end 'content'
Timing: Jan 18 2025 10:30:59
Script end

Main resources:

Total runtime1.0120 sec
Peak memory usage4,096.0000 KB
Database Queries194

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0058 589.1406180.8438
Module start 'content' 0.00580.8741 769.9844552.5078
Module end 'content' 0.87990.1321 1,322.4922332.7500
Script end 1.0119  1,655.2422 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00410.4083210.0002
Check MTime0.00150.1521210.0001
Mysql Total
Database connection0.00080.083310.0008
Mysqli_queries0.932892.17351940.0048
Looping result0.00200.19901920.0000
Template Total0.984997.320.4924
Template load0.00240.239720.0012
Template processing0.982597.081720.4912
Template load and register function0.00020.020510.0002
states
state_id_array0.00090.084110.0009
state_identifier_array0.00140.140020.0007
Override
Cache load0.00200.1964630.0000
Sytem overhead
Fetch class attribute can translate value0.00200.196830.0007
Fetch class attribute name0.00160.156640.0004
XML
Image XML parsing0.00100.098430.0003
class_abstraction
Instantiating content class attribute0.00000.001240.0000
General
dbfile0.00210.2042280.0001
String conversion0.00000.000530.0000
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
3content/datatype/view/ezxmltext.tpl<No override>extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tplEdit templateOverride template
7content/datatype/view/ezxmltags/paragraph.tpl<No override>extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tplEdit templateOverride template
2content/datatype/view/ezxmltags/line.tpl<No override>design/standard/templates/content/datatype/view/ezxmltags/line.tplEdit templateOverride template
1content/datatype/view/ezimage.tpl<No override>extension/sevenx/design/simple/templates/content/datatype/view/ezimage.tplEdit templateOverride template
2content/datatype/view/ezxmltags/emphasize.tpl<No override>design/standard/templates/content/datatype/view/ezxmltags/emphasize.tplEdit templateOverride template
1content/datatype/view/ezxmltags/strong.tpl<No override>design/standard/templates/content/datatype/view/ezxmltags/strong.tplEdit templateOverride template
1pagelayout.tpl<No override>extension/sevenx/design/simple/templates/pagelayout.tplEdit templateOverride template
 Number of times templates used: 18
 Number of unique templates used: 8

Time used to render debug report: 0.0002 secs