API15:JElementFolderlist/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/folderlist.php

Importing

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

Source Body

function fetchElement($name, $value, &$node, $control_name)
{
        jimport( 'joomla.filesystem.folder' );
 
        // path to images directory
        $path           = JPATH_ROOT.DS.$node->attributes('directory');
        $filter         = $node->attributes('filter');
        $exclude        = $node->attributes('exclude');
        $folders        = JFolder::folders($path, $filter);
 
        $options = array ();
        foreach ($folders as $folder)
        {
                if ($exclude)
                {
                        if (preg_match( chr( 1 ) . $exclude . chr( 1 ), $folder )) {
                                continue;
                        }
                }
                $options[] = JHTML::_('select.option', $folder, $folder);
        }
 
        if (!$node->attributes('hide_none')) {
                array_unshift($options, JHTML::_('select.option', '-1', '- '.JText::_('Do not use').' -'));
        }
 
        if (!$node->attributes('hide_default')) {
                array_unshift($options, JHTML::_('select.option', '', '- '.JText::_('Use default').' -'));
        }
 
        return JHTML::_('select.genericlist',  $options, ''.$control_name.'['.$name.']', 'class="inputbox"', 'value', 'text', $value, $control_name.$name);
}

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Examples

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