The extension OpenID loads a CSS file via RL:
$myResourceTemplate = array( 'localBasePath' => $path . '/skin', 'remoteExtPath' => 'OpenID/skin', 'group' => 'ext.openid', ); ... $wgResourceModules['ext.openid.icons'] = $myResourceTemplate + array( 'styles' => 'openid.css', 'dependencies' => array( 'ext.openid' ) );
openid.css comprises lines such as #openid_provider_OpenID_icon { /*@embed*/background-image: url(icons/OpenID_large.png); }
Question: ========= How to contruct the background-image filename from a value in one of the OpenID PHP modules ?