JElementFolderlist/fetchElement
From Joomla! Documentation
< API16:JElementFolderlistRevision as of 00:03, 13 May 2013 by JoomlaWikiBot (talk | contribs) (removing red link to edit, no existant pages)
Revision as of 00:03, 13 May 2013 by JoomlaWikiBot (talk | contribs) (removing red link to edit, no existant pages)
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 It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.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[edit]
fetchElement($name, $value, &$node, $control_name)
Parameter Name | Default Value | Description |
---|---|---|
$name | ||
$value | ||
&$node | ||
$control_name |
Defined in[edit]
libraries/joomla/html/parameter/element/folderlist.php
Importing[edit]
jimport( 'joomla.html.parameter.element.folderlist' );
Source Body[edit]
public function fetchElement($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[edit]
<CodeExamplesForm />