Forums / Developer / List of links to related articles (by keyword)

List of links to related articles (by keyword)

Author Message

Chris Lyzg

Monday 19 January 2009 6:44:16 am

I've found this code:

{let 
related=$node.object.data_map.keywords.content.related_objects}
{section show=$related}
<h2>Related documents</h2> 
<ol> 
{section name=Related loop=$related}
<li><a href={$:item.url_alias|ezurl}>{$:item.name}</a></li> 
{/section} 
</ol> 
{/section} 
{/let}


http://ez.no/ezpublish/documentation/customization/components/datatypes/ezkeyword/automatic_object_relation



It's working fine...

...but I need something more, <b>limit this list to 5 items, from specified node and sorted by published date.</b>

How to develop this code? I couldn't find any solution at ez.no. I'm not a programmer and need your help.
I think it would be very usefull for many other beginners also.
sorry for my english :)

André R.

Monday 19 January 2009 12:50:55 pm

templates/content/datatype/view/ezkeyword.tpl from a recent project:

<p>{"Keywords used in this article:"|i18n("design/mydesign/keywords")}</p>
{def $keyword_array = $attribute.content.keyword_string|explode(',')
     $keyword_count = 0
     $keyword_string = ''}
{foreach $keyword_array as $keyword}
    {set $keyword_string = $keyword|trim()}
    {set $keyword_count = fetch( 'content', 'keyword_count', hash( 'alphabet', $keyword_string ) )}
    {if $keyword_count|gt( 1 )}
        <a href={concat('content/keyword/', $keyword_string)|ezurl}>{$keyword_string|wash}</a>
    {else}
        <span>{$keyword_string|wash}</span>
    {/if}
{/foreach}
{undef}

With this you can easily set limit using max parameter on foreach, and you can also add classid in url as parameter if you want to filter on that.
http://ez.no/doc/ez_publish/technical_manual/4_0/reference/modules/content/fetch_functions/keyword_count

But look like you want to link directly to the articles that use same keyword, so you should probably look at:
http://ez.no/doc/ez_publish/technical_manual/4_0/reference/modules/content/fetch_functions/keyword

eZ Online Editor 5: http://projects.ez.no/ezoe || eZJSCore (Ajax): http://projects.ez.no/ezjscore || eZ Publish EE http://ez.no/eZPublish/eZ-Publish-Enterprise-Subscription
@: http://twitter.com/andrerom

eZ debug

Timing: Jan 18 2025 04:55:30
Script start
Timing: Jan 18 2025 04:55:30
Module start 'content'
Timing: Jan 18 2025 04:55:31
Module end 'content'
Timing: Jan 18 2025 04:55:31
Script end

Main resources:

Total runtime1.1328 sec
Peak memory usage4,096.0000 KB
Database Queries191

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0059 589.2734180.8125
Module start 'content' 0.00590.9934 770.0859536.1094
Module end 'content' 0.99930.1334 1,306.1953332.7422
Script end 1.1327  1,638.9375 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00400.3563210.0002
Check MTime0.00150.1347210.0001
Mysql Total
Database connection0.00080.066610.0008
Mysqli_queries1.057893.37721910.0055
Looping result0.00180.16141890.0000
Template Total1.102097.320.5510
Template load0.00230.201720.0011
Template processing1.099797.084020.5499
Template load and register function0.00020.017410.0002
states
state_id_array0.00120.104110.0012
state_identifier_array0.00140.119320.0007
Override
Cache load0.00190.1648250.0001
Sytem overhead
Fetch class attribute can translate value0.00100.091530.0003
Fetch class attribute name0.00140.122530.0005
XML
Image XML parsing0.00080.071530.0003
class_abstraction
Instantiating content class attribute0.00000.000730.0000
General
dbfile0.00500.4424280.0002
String conversion0.00000.000730.0000
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
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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
2content/datatype/view/ezxmltext.tpl<No override>extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tplEdit templateOverride template
5content/datatype/view/ezxmltags/paragraph.tpl<No override>extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tplEdit templateOverride template
2content/datatype/view/ezxmltags/literal.tpl<No override>extension/community/design/standard/templates/content/datatype/view/ezxmltags/literal.tplEdit templateOverride template
3content/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
1pagelayout.tpl<No override>extension/sevenx/design/simple/templates/pagelayout.tplEdit templateOverride template
 Number of times templates used: 15
 Number of unique templates used: 7

Time used to render debug report: 0.0002 secs