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<?php

add_filter( 'fl_builder_ui_js_config', function( $config ) {

    /**
    * Remove the WordPress Widgets content panel view
    */
    unset( $config['panelData']['tabs']['modules']['views'][2] );

    /**
    * Add WordPress Widgets to the Standard modules group
    */
    if ( isset( $config['contentItems']['module'] ) ) {
        foreach( $config['contentItems']['module'] as $module ) {
            if ( $module->isWidget ) {
                $module->group = array('standard'); /* Put widgets into standard group */
            }
        }
    }

    /**
    * Remove Revisions Item from the tools menu
    */
    if ( isset( $config['mainMenu']['main']['items'] ) ) {

        /* Remove the revisions item */
        unset( $config['mainMenu']['main']['items'][35] );
    }

    /**
    * Be sure to return the $config object or all of Beaver Builder will break :)
    */
    return $config;
});