Associating special meaning with user id 0
I think I found the most semantic solution: If I want to relate a given row of data to “nowhere”, NULL is the best value to reflect that. And it even works with constraints on the field!
plugin-development
Should all roles be allowed CRUD operation on the database?
Users don’t have direct access to the database, so in a sense your question doesn’t make sense. Anything WordPress does is through, ultimately, the $wpdb object using the credentials in wp-config.php (unless a plugin or theme creates a new WPDB object to access a different database). So what a user can or cannot do is … Read more
Plugin outputs content of posts unbidden!
I found it is coming from wp-content/themes/Divi/page-template-blank.php, which is my parent template. I concluded the mutable handwaving of wp_query was confusing the template and, after a search, found this neat flowchart letting me know I should call wp_reset_query. That fixed it.
Getting duplicate page when activating my plugin
If no result is found, $wpdb->get_row will return NULL not false https://codex.wordpress.org/Class_Reference/wpdb#SELECT_a_Row You are using add_action(‘init’, ‘gallerypage’); so it runs on every load. You should be using register_activation_hook so that it only runs when the plugin is activated. https://codex.wordpress.org/Function_Reference/register_activation_hook Try using get_page_by_path() to check if the page already exists. Then you won’t need to use … Read more
How to filter get_adjacent_post()?
Well it wasn’t too hard after some perspective. public function get_adjacent_post_mod($where){ if (is_single()){ global $wpdb, $post; if ( get_post_status ( ) == ‘private’ ) { $where = str_replace( “AND ( p.post_status=”publish” OR p.post_status=”private” )”, “AND p.post_status=”private””, $where ); return $where; } else { $where = str_replace( “AND ( p.post_status=”publish” OR p.post_status=”private” )”, “AND p.post_status=”publish””, $where … Read more
get_option() is undefined in TinymceWindowManager
get_option() is undefined in TinymceWindowManager
New Users are saved with no role selected
This ended up being a pretty significant problem with the function I hooked into editable_roles. The Goal: Allow Plugin Operators to add new Managers and New Employees Allow Plugin Managers to add new Employees The Problem: New users added by an Operator and/or a Manager were being saved with no role Operators/Managers could not modify … Read more
Any way to make Apache’s internal redirect work?
Any way to make Apache’s internal redirect work?
What should I use instead of get_blog_option?
Use get_option() instead. The get_option() method returns an option for the current blog. In single site installation, the current blog is the only blog. So get get_option() returns the option for it.
How to create session for user which is not an admin user
// ADMIN $user_id = 1; require_once (ABSPATH . ‘wp-includes/pluggable.php’); if (!is_admin()) { // DEMO USER $user_id = 6; } if ($current_user_id != $user_id) { $user = get_user_by(‘id’, $user_id); if ($user) { wp_set_current_user($user_id, $user->user_login); // wp_set_auth_cookie($user_id); if (wp_validate_auth_cookie(”, ‘logged_in’) != $user_id) { wp_set_auth_cookie($user_id); } // do_action(‘wp_login’, $user->user_login); } }