Customizing WordPress Admin

Remove the Admin Bar

putting the following in functions.php:

add_filter( 'show_admin_bar', '__return_false' );


<h3>Auto-save</h3>
<p>Specify the interval that WordPress should auto-save, you just have to put a single line of code in wp-config.php:</p>

define('AUTOSAVE_INTERVAL', 300); // 60 * 5, auto-saves every 5 minutes


<p>Disable autosave:</p>

function no_autosave() {
  wp_deregister_script('autosave');
}

add_action( 'wp_print_scripts', 'no_autosave' );



<h3>Revisions</h3>
<p>Add the following to your wp-config.php file:</p>

define('WP_POST_REVISIONS', 3); // Maximum 3 revisions per post
define('WP_POST_REVISIONS', false); // Disable revisions


<h3>Trash</h3>
<p>Empty Trash Automatically,add this line to wp-config.php </p>

define('EMPTY_TRASH_DAYS', 7 ); // Empty trash every 7 days