API16

JElementFolderlist/fetchElement

< API16:JElementFolderlist

The "API16" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.

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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

public 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 .'['. $name .']',
                array(
                        'id' => 'param'.$name,
                        'list.attr' => 'class="inputbox"',
                        'list.select' => $value
                )
        );
}


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Examples

Code Examples


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