I think the best way to implement this is to use pre_get_posts hook. Take a look at this code function customize_query( $query ) { $post = get_posts(array( ‘post_type’ => ‘projects’, ‘taxonomy’ => ‘featured’, ‘numberposts’ => 1 )); if ( $query->is_home() && $query->is_main_query() ) { $query->set( ‘post_type’, ‘projects’ ); $query->set( ‘posts_per_page’, 6 ); if($post && !empty($post)) … Read more
It is quite hard to properly answer your question with the amount of context in your question, but I am going to try to use the context from your previous question Having a bit more context here on template, and if I read this correctly, this is on your index.php, I still believe and stand … Read more
I sometimes use this plugin http://wordpress.org/extend/plugins/duplicator/ it works pretty well if your server enviroment meets it’s requirements. Otherwise, it’s the good ole, mysql dump route that the other guys explained.
if you want to keep the row with the lowest id value: DELETE n1 FROM table n1, table n2 WHERE n1.id > n2.id AND n1.meta_key = n2.meta_key OR if you want to keep the row with the highest id value: DELETE n1 FROM table n1, table n2 WHERE n1.id < n2.id AND n1.meta_key= n2.meta_key
Looking at your code you are calling the function ghoolo_mango() by using the the wp actoin hook. This is fine but be aware that it will add your post everytime a page loads. The problem is that you are also calling the function ghoolo_mango() within the function itself – i.e. it will keep calling it … Read more
You can try this skeleton plugin: /** * Plugin Name: Allow duplicate emails on registration * Plugin URI: http://wordpress.stackexchange.com/a/125129/26350 */ add_action( ‘plugins_loaded’, array( ‘Allow_Duplicate_Emails_Registration’, ‘get_instance’ ) ); class Allow_Duplicate_Emails_Registration { private $rand = ”; static private $instance = NULL; static public function get_instance() { if ( NULL === self::$instance ) self::$instance = new self; return … Read more
that could be caused by post revision being saved, and you should use wp_insert_post_data anytime you want to do something before the post is saved, here is an example plugin i just cooked up to test it and it looks like this: <?php /* Plugin Name: wpse37901 Plugin URI: http://en.bainternet.info Description: answer to http://wordpress.stackexchange.com/questions/37901/save-both-current-and-new-version-of-post-meta Version: … Read more
You can hook ‘save_post’ or ‘wp_insert_post’ (both executed the same in wp_insert_post()) to check for autosaves and notify the author(s) accordingly. The checks that I would do would be to check that the author of the autosave (aka, revision) and the new autosave are not the same, check that the post title is the same … Read more
I know its too late for this answer, but can help others, you can use Media Deduper plugin to index and find duplicated image , it is also good enough to link the post to existing image.
To answer the question directly, there is $wpdb->update but nothing that will strictly duplicate INSERT IGNORE that I know of. If $wpdb->update, does not work I am fairly sure that you will need to write your own query and use $wpdb->query and $wpdb->prepare.