Allows you to filter the list of themes on the admin themes browse page
None
Ignore themes without images
class MyPlugin extends :php:class:`Omeka_Plugin_AbstractPlugin`
{
protected $_filters = array('browse_themes');
public filterBrowseThemes($themes)
{
foreach($themes as $key=>$theme) {
if(empty($theme->image)) {
unset($themes['key'];
}
}
return $themes;
}
}