| include_once(ABSPATH . WPINC . '/rss.php'); | |
| // Feed URL | |
| $feed = 'http://example.com/feed/'; | |
| $rss = fetch_feed($feed); | |
| if (!is_wp_error( $rss ) ) : | |
| // Number of maximum items to get | |
| $maxitems = $rss->get_item_quantity(3); | |
| $rss_items = $rss->get_items(0, $maxitems); |
| // Get any existing copy of our transient data | |
| if ( false === ( $special_query_results = get_transient( 'special_query_results' ) ) ) { | |
| // It wasn't there, so regenerate the data and save the transient | |
| $special_query_results = new WP_Query( '_YOUR_QUERY_ARGS_HERE_' ); | |
| set_transient( 'special_query_results', $special_query_results ); | |
| } | |
| // Use the data like you would have normally... |
| /** | |
| * Other transients stuff here http://www.catswhocode.com/blog/wordpress-transients-api-practical-examples | |
| */ | |
| function my_followers_count($screen_name = 'kovshenin'){ | |
| $key = 'my_followers_count_' . $screen_name; | |
| // Let's see if we have a cached version | |
| $followers_count = get_transient($key); | |
| if ($followers_count !== false) |
| 1. Add this to your functions.php or inc/templates-tags.php | |
| /** | |
| * Wrap videos embedded via oEmbed to make them responsive | |
| */ | |
| function p2_wrap_oembed( $html, $url, $attr, $post_id ) { | |
| return '<div class="video-embed">' . $html . '</div>'; | |
| } | |
| add_filter( 'embed_oembed_html', 'p2_wrap_oembed', 99, 4 ); |
SSL certificates aren't cheap. You can create them on your own for private use. However for internet use you have to get a verified certificate.
Luckily there's https://www.startssl.com/
They offer you a class 1 SSL certificate for free. Their site might not look trustworthy, but I quite shure the'll do a greate job.
| /** | |
| * This is one of the few WordPress constants that truly opens up a wide variety of possibilities for any developer. | |
| * What it does is relatively simple, though: it tells WordPress whether or not to load the theme you’re using, which | |
| * allows you to use all WordPress’s functionality for something that doesn’t look like WordPress at all! | |
| * For example, you can create a file named index_non_wp.php and put this snippet in: | |
| */ | |
| // The next line is commented out to tell WP to not load theme | |
| //define('WP_USE_THEMES', true); |
This gist assumes:
| <?php | |
| /** | |
| * Plugin Name: My Custom Post Types | |
| * Plugin URI: http://URI_Of_Page_Describing_Plugin_and_Updates | |
| * Description: A brief description of the Plugin. | |
| * Version: 1.0.0 | |
| * Author: My Name | |
| * Author URI: http://URI_Of_The_Plugin_Author | |
| * License: A "Slug" license name e.g. GPL2 | |
| */ |
| <?php | |
| /* | |
| Usage: | |
| $frag = new CWS_Fragment_Cache( 'unique-key', 3600 ); // Second param is TTL | |
| if ( !$frag->output() ) { // NOTE, testing for a return of false | |
| functions_that_do_stuff_live(); | |
| these_should_echo(); | |
| // IMPORTANT | |
| $frag->store(); | |
| // YOU CANNOT FORGET THIS. If you do, the site will break. |
| <?php | |
| /* | |
| Usage: | |
| cache_fragment_output( 'unique-key', 3600, function () { | |
| functions_that_do_stuff_live(); | |
| these_should_echo(); | |
| }); | |
| */ | |
| function cache_fragment_output( $key, $ttl, $function ) { |
