Removing filter bar

@csongor_simsay you need to have PHP 7.

Edit file site.php
http://www.amember.com/docs/Site.php_file
and put the following code:

PHP:

Am_Di::getInstance()->hook->add('gridSubusersUserInitGrid', function(Am_Event_Grid $e) {
    $e->getGrid()->setFilter(new class implements Am_Grid_Filter_Interface {
        function initFilter(Am_Grid_ReadOnly $grid) {}
        function getVariablesList() {}
        function isFiltered() {}
        function renderFilter() {}
        function renderStatic() {}
    });
});

Here is solution for PHP 5.3:

PHP:

Am_Di::getInstance()->hook->add('gridSubusersUserOnRenderContent', function(Am_Event_Grid $e) {
    $e->setArg(0, preg_replace('/<!-- start filter-wrap -->.*?<!-- end filter-wrap -->/s', '', $e->getArg(0)));
});