Re: QuickForm hierselect muiltiple choice problem

From:	Helder Miguel Rodrigues	Date:	Thu, 03 Jun 2004 17:44:30 +0000
Subject:	Re: QuickForm hierselect muiltiple choice problem
References:	1 2 3 4 5 6 7 8 9 10 11	Groups:	php.pear.general
Request:	Send a blank email to pear-general+get-12879@lists.php.net to get a copy of this message

Joshua Eichorn wrote:

You should be able to get it working for the attached file

I don't think an attachment makes it to the list, here is the code inline: <?php require_once 'HTML/QuickForm.php';

$form = new HTML_QuickForm();

$opt_main = array(

       1 => 'Arizona',
       2 => 'California',
       3 => 'Nevada'

);

$opt_sec[1] = array('Phoenix','Tuscon','Ajo'); $opt_sec[2] = array('Los Angeles','San Francisco'); $opt_sec[3] = array('Los Vegas');

$opts = array($opt_main,$opt_sec);

                                                                                                                                                            
       /* setup custom hier select js method */
       if (!defined('HTML_QUICKFORM_HIERSELECT_EXISTS'))
       {
               $_js = "function swapOptions(frm, grpName, eleIndex, nbElements, arName)\n"
                               ."{\n"
                               ."    var n = \"\";\n"
                               ."    var ctl;\n\n"
                               ."    for (var i = 0; i < nbElements; i++) {\n"
                               ."        ctl = frm.form[grpName+'['+i+']'];\n"
                               ."        if (ctl == null) {\n"
                               ."            ctl = frm.form[grpName+'['+i+'][]'];\n"
                               ."        }\n"
                               ."        if (i <= eleIndex) {\n"
                               ."            n += \"_\"+ctl.value;\n"
                               ."        } else {\n"
                               ."            ctl.length = 0;\n"
                               ."        }\n"
                               ."    }\n\n"
                               ."    var t = eval(\"typeof(\"+arName + n +\")\");\n"
                               ."    if (t != 'undefined') {\n"
                               ."        var the_array = eval(arName+n);\n"
                               ."        var j = 0;\n"
                               ."        n = eleIndex + 1;\n"
                               ."        ctl = frm.form[grpName+'['+ n +'][]'];\n"
                               ."        for (var i in the_array) {\n"
                               ."            opt = new Option(the_array[i], i, false, false);\n"
                               ."            ctl.options[j++] = opt;\n"
                               ."        }\n"
                               ."    }\n"
                               ."}\n\n";
               define('HTML_QUICKFORM_HIERSELECT_EXISTS', true);
       }
                                                                                                                                                            
$multi =& $form->addElement('hierselect', 'cities', 'Cities:',array('size'=>3),'&nbsp;');

$multi->setOptions($opts); $multi->_js .= $_js;

$els =& $multi->getElements(); $els[1]->updateAttributes(array('multiple','multiple'));

$form->display(); ?> -josh It worked!

Thanks a lot Joshua! Thank..Thanks.. Best Regards to you!