API16:JHtmlList/images
From Joomla! Documentation
Description
Build the select list to choose an image
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Syntax
static images($name, $active=NULL, $javascript=NULL, $directory=NULL, $extensions="bmp|gif|jpg|png")
| Parameter Name | Default Value | Description |
|---|---|---|
| $name | ||
| $active | NULL | |
| $javascript | NULL | |
| $directory | NULL | |
| $extensions | gif|jpg|png" |
Defined in
libraries/joomla/html/html/list.php
Importing
jimport( 'joomla.html.html.list' );
Source Body
public static function images($name, $active = NULL, $javascript = NULL, $directory = NULL, $extensions = "bmp|gif|jpg|png")
{
if (!$directory) {
$directory = '/images/';
}
if (!$javascript) {
$javascript = "onchange=\"javascript:if (document.forms.adminForm." . $name . ".options[selectedIndex].value!='') {document.imagelib.src='..$directory' + document.forms.adminForm." . $name . ".options[selectedIndex].value} else {document.imagelib.src='templates/bluestork/images/admin/blank.png'}\"";
}
jimport('joomla.filesystem.folder');
$imageFiles = JFolder::files(JPATH_SITE.DS.$directory);
$images = array(JHtml::_('select.option', '', '- '. JText::_('SELECT_IMAGE') .' -'));
foreach ($imageFiles as $file) {
if (preg_match('#('.$extensions.')$#', $file)) {
$images[] = JHtml::_('select.option', $file);
}
}
$images = JHtml::_(
'select.genericlist',
$images,
$name,
array(
'list.attr' => 'class="inputbox" size="1" '. $javascript,
'list.select' => $active
)
);
return $images;
}
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Examples
Code Examples