Page 1 of 1

Searching Improvements

Posted: Tue Mar 25, 2008 5:25 am
by AlexandreGans

An tool of searching would offer options of filter and bring relevant results.
This proposal should describe how a extension can be create to provide searching improvements at Joomla!


This extension will be able to:

1) Search for a specific content type or all contents with a query;

2) The query can be a content type, section and category, key-word, sentence or a combination of all;

3) Sort the results with relevance, most recent, content type, etc;

4) Use Ajax in front-end;


For this implementation I have two questions:

1) Use mysql, postgresql or both? The two data bases has great solutions for full-text search, what data base this extension will support?

1.1) For mysql I think use the MATCH and AGAINST operators with a few changes at structure of content type tables;

1.2) For postgresql I think use tsearch2 with a new table for indexes;

2) Do not use an data base: use other software for full-text search like xapian ( with PHP bindings;

This extension will have a configuration page where the user choose the content types for the search;


Depends of the type of implementation: (mysql, postgresql or xapian) some changes can be performed at the tables of content types and some tables can be create for indexes.

Re: Searching Improvements

Posted: Tue Mar 25, 2008 7:24 am
by newart
there is a need for a better search component, please see also at ... 0#p1239690 in particualre there are sundry interesting posts (they are the last ones).

Re: Searching Improvements

Posted: Wed Mar 26, 2008 3:21 am
I agree with this.

Right now search defaults at NEWEST first. The other options are most popular, alphabetical, etc... none of which are very useful for the average site.

Many times when I'm on a Joomla site and I'm looking for something specific like the name of an article or a product, I'll have to sometimes wade through multiple pages to get to the item I'm looking for. You're not going to be interested in the newest article (which happens to share one of your search keywords) when you're looking for something specific. An example is the Joomla extensions site. Ex: try searching for something specific like "ultimate content display module"...nowhere (probably on page 20). Next search Google "site: ultimate content display module" and you'll find it right at the top!

Even if you're not sure what you're looking for, relevance is still going to be better than newest since you're hoping to find the matches that weigh closest to your chosen keywords.

Re: Searching Improvements

Posted: Wed Mar 26, 2008 6:33 am
by AlexandreGans
And the relevance can be done with some changes, see this link [1].
The mysql can performing full-text searching, using stopwords, weighted searches, boolean queries, etc.

With this implementation can be more relevant than the actual, using the LIKE operator.

For the categorization I think in use Semantic Web. With this all content type can be more collaborative with then.

[1] ... earch.html

Re: Searching Improvements

Posted: Wed Mar 26, 2008 11:01 am
by newart
apart from how to do the improvement we are all agreeing with the fact that joomla needs a more professional search component - never changed since mambo (nuke?) days

Re: Searching Improvements

Posted: Wed Mar 26, 2008 2:19 pm
by bigodines
I would recommend Alexandre (if you are a student) to submit this proposal for GSoC.
More indo here:

There is an advanced search idea but no student has submitted a proposal yet.


Re: Searching Improvements

Posted: Tue Apr 29, 2008 9:17 am
by newart
in these last days I'm observing the search component for finding good ideas to share here and I've noted that if you insert a KeyWord to search an article, well, the listed articles are in a "messing" order... explaining better, I think it's important to see firstly the articles tagged by that Keyword and after that by the (inserted & searched) word inside other articles...

now I see no order between keyword and word in the found articles list, so please take care, into account this problem too! ;)

Re: Searching Improvements

Posted: Sun Aug 09, 2009 5:31 am
by SamMilby
Thanks for this searching improvements. It is very useful.

Great job everyone.

Thanks again.

Pret immobilier

Re: Searching Improvements

Posted: Sun Aug 09, 2009 5:38 am
by Deepak Sahu
Hello every one !
i want some new searching module which can search among database records in a better manner
Thanks !

Re: Searching Improvements

Posted: Mon Aug 10, 2009 9:30 am
by newart
I'd like to see a lot of improvements in com search for 1.6 version but who needs NOW a better search extension has to see in the extension part of site!

Re: Searching Improvements

Posted: Thu Aug 20, 2009 8:35 am
by Adesso
A simple request:

could we make the limits for search (min/max chars) a variable. I have made a module with plugin to use com_search, and just fell off my chair when I relized that it takes max 20chars.. I don't like hacking the base system. It would be nice to have this as a setting... so if you have a BIG server, you can set it up to 50, or the like..

The Ajax request would also be great...


PS. am willing to help to get this in 1.6

Re: Searching Improvements

Posted: Thu Aug 20, 2009 9:01 am
by newart
Adesso wrote: PS. am willing to help to get this in 1.6
Very interesting! But I do not find where it is the recruiting article in the dev part of our site... so please contact a forum moderator (I'm thinking of Brad) I'm sure you can help you!