FAQ
How to turn off WordPress Post Revisions?
Insert this into “wp-config.php” file
// Turn off WordPress Post Revisions
define('WP_POST_REVISIONS', false);
How to Delete Existing WordPress Post Revisions?
Goto phpMyAdmin –> Select your WordPress database from the sidebar –>Click the SQL tab –> Insert this and click go –>
DELETE FROM wp_posts WHERE post_type = "revision";
How to Limit the Number of Saved Revisions?
Add this to “wp-config.php” changing the number to suit your needs
define ('WP_POST_REVISIONS', 2);
How to Remove all RSS feeds?
Search for the code below in “functions.php” and either remove it or comment it out //
add_theme_support( 'automatic-feed-links' );
How can i deactivate individual JetPack widgets?
On the JetPack dashboard if you click “Learn More” on any of the widgets your see the “Learn More” button changes to “Deactivate”.
How can i protect my admin folder?
Create a new file in your wp-admin folder called “.htaccess” and insert the below replacing 92.6.96.175 with your ip address.
View your ip here http://ianjgough.com/wp-content/demos/ip-address/index.php
Order Deny,Allow Allow from 92.6.96.175 Deny from all
How can i replace the empty Alt tag for Gravatar with the comment authors name?
Add the following to your theme’s functions.php
function replace_content($text)
{
$alt = get_comment_author($id_or_email);
$text = str_replace('alt=\'\'', 'alt=\''.$alt.'\'',$text);
return $text;
}
add_filter('get_avatar','replace_content');
Updated with function on 27/12/2012 as modifying core wordpress files is not recommended and any changes made could be lost when updating wordpress.
