Joomla! Documentation™

Description

Generates an HTML radio list

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Syntax

radiolist($arr, $name, $attribs=null, $key= 'value', $text= 'text', $selected=null, $idtag=false, $translate=false)

Parameter Name	Default Value	Description
$arr		An array of objects
$name		The value of the HTML name attribute
$attribs	null	Additional HTML attributes for the <select> tag
$key	'value'	The key that is selected
$text	'text'	The name of the object variable for the option value
$selected	null	The name of the object variable for the option text
$idtag	false
$translate	false

Returns

string HTML for the select list

Defined in

libraries/joomla/html/html/select.php

Importing

jimport( 'joomla.html.html.select' );

Source Body

function radiolist( $arr, $name, $attribs = null, $key = 'value', $text = 'text', $selected = null, $idtag = false, $translate = false )
{
        reset( $arr );
        $html = '';

        if (is_array($attribs)) {
                $attribs = JArrayHelper::toString($attribs);
         }

        $id_text = $name;
        if ( $idtag ) {
                $id_text = $idtag;
        }

        for ($i=0, $n=count( $arr ); $i < $n; $i++ )
        {
                $k      = $arr[$i]->$key;
                $t      = $translate ? JText::_( $arr[$i]->$text ) : $arr[$i]->$text;
                $id     = ( isset($arr[$i]->id) ? @$arr[$i]->id : null);

                $extra  = '';
                $extra  .= $id ? " id=\"" . $arr[$i]->id . "\"" : '';
                if (is_array( $selected ))
                {
                        foreach ($selected as $val)
                        {
                                $k2 = is_object( $val ) ? $val->$key : $val;
                                if ($k == $k2)
                                {
                                        $extra .= " selected=\"selected\"";
                                        break;
                                }
                        }
                } else {
                        $extra .= ((string)$k == (string)$selected ? " checked=\"checked\"" : '');
                }
                $html .= "\n\t<input type=\"radio\" name=\"$name\" id=\"$id_text$k\" value=\"".$k."\"$extra $attribs />";
                $html .= "\n\t<label for=\"$id_text$k\">$t</label>";
        }
        $html .= "\n";
        return $html;
}

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