Difference between revisions of "JElementFilelist/fetchElement"
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< API15:JElementFilelist
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===Syntax=== | ===Syntax=== | ||
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===Examples=== | ===Examples=== | ||
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category=fetchElement | category=fetchElement | ||
category=JElementFilelist | category=JElementFilelist | ||
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category=MethodExample | category=MethodExample | ||
include=* | include=* | ||
format= ,,, | format= ,,, | ||
</dpl> | </dpl> | ||
+ | [[Category:Archived pages API15]] |
Latest revision as of 19:33, 24 March 2017
The "API15" 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 It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.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 | ||
$control_name |
Defined in[edit]
libraries/joomla/html/parameter/element/filelist.php
Importing[edit]
jimport( 'joomla.html.parameter.element.filelist' );
Source Body[edit]
function fetchElement($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.']', 'class="inputbox"', 'value', 'text', $value, $control_name.$name);
}
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Examples[edit]
Code Examples[edit]