multiselect-field.inc.php

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<?
class MultiSelectField extends SelectField
{
    public function drawInput()
    {
        $attr = $this->extrasAsAttributes();
?>  
<span>
<div style="float: left; display: inline;">
<?
        echo "\t<select name=\"$this->name[]\" $attr>";
        
        foreach($this->options as $value => $title)
        {
            $selected = '';
            if (is_array($this->value) && in_array($value, $this->value))
                $selected = 'selected="selected"'; 
            echo "<option value=\"$value\" $selected>$title</option>";
        }
?>
    </select>
</div>
<div style="float: left; display: inline; margin-left: 10px; width: 300px;">
    <p>Tip: By holding the '<b>Ctrl</b>' key and clicking on items, you
    can select multiple items.</p>

    <p>You can also select large chunks of the list by
    holding '<b>Shift</b>' and clicking items.</p>
</div>
<br style="clear: both;"/>
</span>
<?
    }

    public function getData()
    {
        return implode(",", $this->value);
    }

    public function setData($value)
    {
        if (is_array($value))
            $this->value = $value;
        else
            $this->value = array($value);
    }
}
?>

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