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Hi,

I need to implement an Autocomplete field in my CF and i don't know if with Autocomplete Processor and Loader i can do it works.

The data is in a SQL Server and not the same database where Joomla is.

So, first question is: Autocomplete Processor and Loader will help me?

If yes, i'll need some How-To cause i'm in doubt what Events i need to make it work. I have some shortly experience with populate DropDown querying data from remote database by Ajax and PHP events.

If no, should i try http://digitarald.de/project/autocompleter/ looks like GreyHead suggest at this post?

Hi autre,

Provided that the database is accessible and readable form Joomla! then you should be able to do this. You can access a remote database using a Custom Code action to execute a MySQL query. The Joomla! code for making the connection is in this FAQ

Bob

Hi Bob!

Connect to my SQL Server is not the problem. I got it from what i learn in my other posts/reply:
http://www.chronoengine.com/forums/index.php?option=com_chronoforums&cont=posts&f=26&t=87095
http://www.chronoengine.com/forums/index.php?option=com_chronoforums&cont=posts&f=26&t=87412
http://www.chronoengine.com/forums/index.php?option=com_chronoforums&cont=posts&f=2&t=87063

I create a field named 'sad_fav'
[attachment=2]cf_autocomplete_field.JPG[/attachment]

I put the Autocomplete Loader after show HTML, is that wrong?
[attachment=1]cf_autocomplete_loader.JPG[/attachment]

And finally the AutoComplete Processor inside an Event named changeFavorecido
[attachment=0]cf_autocomplete_processor.JPG[/attachment]

So, i had to use Request.HTML to populate some DropDown at this same form that i want the AutoComplete. For it works i need to make something like what i made for my Dropdowns?

I don't know if that line 1 at Autocomplete Processor is required!?

Hi austre,

I think that is OK except that I'd probably put the AutoComplete Loader before the Show HTML action but it may make no difference.

I think that if you don't select a table you can ignore the Field Name box.

What is the rest of the code you have in the AutoComplete Processor code box?

Bob

Back to work!😀

Bob,

The Autocomplete Processor Code is:

<?php
$search =& JRequest::getString('sad_fav', '', 'post');
$conn = mssql_connect("MyServer", "MyUser", "MyPass");
$bco = mssql_select_db("MyDB", $conn);
$sql  = "exec MySP '%'.$search.'%'";
$result = mssql_query($sql,$conn);
$favorecido = array();

while($row=mssql_fetch_array($result,MSSQL_ASSOC)){
 $favorecido[] = $row['NOME'];
}

$form->data['_PLUGINS_']['autocomplete_processor']['result'] = $favorecido[];
mssql_close($conn);
?>

I was trying with the $form->data['_PLUGINS_']['autocomplete_processor']['result']

Hi austre,

Please try removing the final [] from:

$form->data['_PLUGINS_']['autocomplete_processor']['result'] = $favorecido;

Bob

Great News!

It's working, but the response looks like empty. See tab 'Resposta' (Result), the value is [].

[attachment=2]cf_autocomplete_console01.JPG[/attachment]
[attachment=1]cf_autocomplete_console02.JPG[/attachment]
[attachment=0]cf_autocomplete_console03.JPG[/attachment]

Hi austre,

Hmmm . . . it looks as though $favorecido is empty. You could try adding this as a debug line and see if it shows up in the Response tab:

echo print_r($favorecido, true);

Bob

Hi Bob,

I tried that code, but Respose was the same "[]". I tried too echo some string looks like code below, but Response is the same "[]".

echo 'Hello World!';

Annoying!😲

Hi Bob,

I'v been tried those codes below

$favorecido = array("Banana","Maçã","Uva","Maracujá");
$form->data['_PLUGINS_']['autocomplete_processor']['result'] = $favorecido;

$favorecido = array("Banana","Maçã","Uva","Maracujá");
$form->data['_PLUGINS_']['autocomplete_processor']['result'] = $favorecido[];

$form->data['_PLUGINS_']['autocomplete_processor']['result'] = array("Banana","Maçã","Uva","Maracujá");

$form->data['_PLUGINS_']['autocomplete_processor']['result'] = "Banana";

But no one send a Response value.

When i tried use a Joomla table, i realized that the Response works fine (of course) and have a JSON response too.

Could you show me a JSON code that it should work if i put it in my AutoComplete Processor?

Bob / Austre

Any update on this issue?

I'm stuck in this point, cannot load data into the form, even if its a constant or a predefinied array like the latest post in this thread sent by Austre.

I keep the processor fields Table and Column Name blank. I'm using CF v4, Joomla 2.5, PHP 5.5.6. Could you post an autocomplete processor code example?