API16:JElementFilelist/fetchElement

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Syntax

fetchElement($name, $value, &$node, $control_name)

Parameter Name	Default Value	Description
$name
$value
&$node
$control_name

Defined in

libraries/joomla/html/parameter/element/filelist.php

Importing

jimport( 'joomla.html.parameter.element.filelist' );

Source Body

public function fetchElement($name, $value, &$node, $control_name)
{
        jimport('joomla.filesystem.folder');
        jimport('joomla.filesystem.file');

        // path to images directory
        $path           = JPATH_ROOT.DS.$node->attributes('directory');
        $filter         = $node->attributes('filter');
        $exclude        = $node->attributes('exclude');
        $stripExt       = $node->attributes('stripext');
        $files          = JFolder::files($path, $filter);

        $options = array ();

        if (!$node->attributes('hide_none'))
        {
                $options[] = JHtml::_('select.option', '-1', '- '.JText::_('DO_NOT_USE').' -');
        }

        if (!$node->attributes('hide_default'))
        {
                $options[] = JHtml::_('select.option', '', '- '.JText::_('USE_DEFAULT').' -');
        }

        if (is_array($files))
        {
                foreach ($files as $file)
                {
                        if ($exclude)
                        {
                                if (preg_match(chr(1) . $exclude . chr(1), $file))
                                {
                                        continue;
                                }
                        }
                        if ($stripExt)
                        {
                                $file = JFile::stripExt($file);
                        }
                        $options[] = JHtml::_('select.option', $file, $file);
                }
        }

        return JHtml::_('select.genericlist', $options, $control_name .'['. $name .']',
                array(
                        'id' => 'param'.$name,
                        'list.attr' => 'class="inputbox"',
                        'list.select' => $value
                )
        );
}

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