My Wordpress Tips -Themes/Plugins/Functions

I created this widget using a simple example on WordPress Codex: <?php function widget_container_latest_posts() { global $wpdb; global $post; get_template_part( ‘/includes/containers/container-latest-posts’ ); } wp_register_sidebar_widget( ‘widget_container_latest_posts_1’, ‘Container Latest Posts’, ‘widget_container_latest_posts’, array( ‘description’ => ‘Container Latest Posts – Adds recent posts.’ ) ); ?> It works fine, but I want this widget to be used multiple times […]

How to create WP Search Form with Category and Sub category for illustration a search form (for search title Book=title post) With condition By Keyword, By All Category and Sub Category selected Where, Sub Category (CD, PDF, EPub,…) I Look Around for a Week but unsuccessful, Help me , Please … => For My Client […]

I created a front-end form and have several image upload fields. I was able to create a post and have the images attached. But what I would like to do is have the user see a preview of the image they are about to upload before submitting the Post. I’ve read quite a few alternatives, […]

The problem seems pretty straight forward: Once the save_post action is fired, I would like to append the value of a meta key onto the end of the post_content if it’s not already found within the post itself. I’ve attempted making a call to wp_update_post() from within a function tied to save_post, but as many […]

I’m creating a function that displays the most viewed posts and would like to be able to show posts based on how old they are. Modifying the query is not really a problem. But since I can’t pass any arguments to the function I can’t modify the “-30 days” part. function print_stuff($args) { add_filter( ‘posts_where’, […]

I have an event scheduled to fetch feeds from different sources at midnight. I believe for some reason it is not being triggered. I use Core Control plugin for testing. When I ‘Run Now’ through it, it works fine. What could be possible reason? Any hint that could facilitate me to get to the cause? […]

I have built a WordPress site and theme and have several pages that I do not want editors to edit. However, there are other pages that I want them to have access to to edit. Is there a plugin or code that will lock certain pages from being edited by anyone other than the admin?

At the moment I run PHP code in my side bars. Even though I have the following header(“Pragma: no-cache”); header(“cache-Control: no-cache, must-revalidate”); // HTTP/1.1 header(“Expires: Mon, 26 Jul 1997 05:00:00 GMT”); // Date in the past It still appears to serve cached content.

I want to get the users of role academic and student. I have tried using the code below (passing an array of roles, but all users are being displayed, so clearly it’s not working. $roles=array(‘academic’,’student’); $args =array(‘role’=>$roles); $users=get_users( $args ); foreach ($users as $user) { echo ‘<li>’ . $user->user_email . ‘</li>’; }

I have this structure Category > Subcategory > Post I´m trying to display some content if the user it´s on a specific category, or in it´s subcategory or post. I´m using this code but it only works if the user is in the category.php, not if the user it´s on a single.php that belongs to […]