Enable Object caching on Test and Live
Enable Redis on your Pantheon installation only to Test and Live environments.
Snippets
Simple post counter
Someone in our WPSerbia FB Page asked about different styles for first post in the loop, so this is the snippet for that. <?php if (have_posts()) : $counter = 1; while (have_posts()) : the_post(); if( $counter == 1 ) { ?> /* First post */ <? } elseif( $counter == 2 ) { ?> /* …
Automatically ban “admin” user
If you are using iThemes Security (and I do recommend using it), make sure you go to Settings and under Brute Force Protection have “Immediately ban a host that attempts to login using the “admin” username.” checked. PS: And if YOU get locked out on your “admin” account, who knows why is that good, right? :)
How to zip a folder via SSH Terminal
This is how you can zip a folder via SSH on your Linux server. zip -r filename.zip foldername/
Gravity forms, 18 years old verification
MM-DD-YYYY // this code will run for form 4 only; change 4 to your form ID add_filter(‘gform_validation_4’, ‘verify_minimum_age’); function verify_minimum_age($validation_result){ // retrieve the $form $form = $validation_result[‘form’]; // date of birth is submitted in field 7 in the format YYYY-MM-DD // change the 7 here to your field ID $dob = rgpost(‘input_7’); // this the …
Twitter Bootstrap Drop-down on hover
Twitter Boostrap 3, drop-down menu on hover. .dropdown-menu { .sub-menu { left: 100%; position: absolute; top: 0; visibility: hidden; margin-top: -1px; } li:hover .sub-menu { visibility: visible; } } .dropdown:hover .dropdown-menu { display: block; } .nav-tabs .dropdown-menu, .nav-pills .dropdown-menu, .navbar .dropdown-menu { margin-top: 0; } .navbar { .sub-menu:before { border-bottom: 7px solid transparent; border-left: …
BuddyPress autologin on activation
add_action( “bp_core_activated_user”, “bp_autologin_on_activation”, 40, 3 ); function bp_autologin_on_activation( $user_id, $key, $user) { global $bp, $wpdb; //simulate Bp activation /* Check for an uploaded avatar and move that to the correct user folder, just do what bp does */ if ( is_multisite() ) $hashed_key = wp_hash( $key ); else $hashed_key = wp_hash( $user_id ); /* Check …
You May Also Like, filter snippet
“You May Also Like”, code snippet for displaying list of posts from the same category on page: add_filter( ‘the_content’, function() { $id = get_the_id(); if ( !is_singular( ‘post’ ) ) { return $content; } $terms = get_the_terms( $id, ‘category’ ); $cats = array(); foreach ($terms as $term) { $cats[] = $term->cat_ID; } $loop = new …
Increase the PHP memory limit with MAMP PRO
With MAMP PRO you can easily increase the PHP memory limit. Therefore you simply have to change some data within the php.ini file. Here is how it works: Start MAMP PRO Stop the server if it’s running Choose Menu -> File -> Edit Template -> PHP5 php.ini (If you want to change the memory limit for PHP5, …
Select And Copy Text Right In Quicklook
First launch Terminal app, and paste or type in the following command: defaults write com.apple.finder QLEnableTextSelection -boolean YES; Then restart the finder with the following command: killall Finder Source: http://www.cultofmac.com/216414/select-and-copy-text-right-in-quicklook-os-x-tips/