These are not PHP global variables, they are constants that cannot be modified(hence the name). Trying to redefine them, using a define() will trigger a notice since they are already defined(and consequently keep the initial value assigned). To stay away from notices, you should check if they have been defined() before. Example: define(‘VARIABLE’, ‘hello’); define(‘VARIABLE’, … Read more
URL for images folder on Multisite
How can I change the language of automated Mails?
This appeared to be the result of (what I assume) was the User Role Editor plugin being updated, and then directly affecting the wp_user_role field on the options table of the database, which somehow led to DISALLOW_FILE_EDIT being ignored. I had to take several steps to fix this, as there were custom user roles I … Read more
First, check how define works on PHP. It defines a named constant, /admin is just a folder, in this case, it’s a folder that you have creatied to save JS files that are admin-related, that folder is located on name_THEME_ASSETS_URI which you previously defined as well as: name_THEME_ASSETS_URI . ‘/js’, so /admin is a folder … Read more
What mechanism does WordPress use to keep constants from being redefined? None. Constants are not a WordPress feature, they’re a part of the PHP programming language. Someone replied, “If the original coders don’t know that you can’t redefine a constant than why would you even trust any of their other code?” I think this is … Read more
Windows does support both styles of slashes in path. I am not sure if ABSPATH definition is safe to edit: pro it’s in wp-config.php con it’s says to not edit following above it Myself I just use it as is, or replace slashes to make them uniform when putting path together. If that doesn’t work … Read more
I usually split my theme’s functions into several files as well, and include those in my functions.php, like so: // load helper functions require_once get_stylesheet_directory().’/inc/helper-functions.php’; // load admin functions if (is_admin()) require_once get_stylesheet_directory().’/inc/admin-functions.php’; // load theme functions require_once get_stylesheet_directory().’/inc/theme-functions.php’; // load post functions require_once get_stylesheet_directory().’/inc/post-functions.php’; // load WooCommerce functions if (in_array(‘woocommerce/woocommerce.php’, apply_filters(‘active_plugins’, get_option(‘active_plugins’)))) require_once get_stylesheet_directory().’/inc/woocommerce-functions.php’; … Read more
I don’t think you should define constants in your plugin. It will be very hard to debug later on. IMHO using wp_revisions_to_keep filter will be much nicer solution. So your code could look like this: add_filter( ‘wp_revisions_to_keep’, ‘my_revisions_to_keep_based_on_settings’, 10, 2 ); function my_revisions_to_keep_based_on_settings( $num, $post ) { // change that according to your needs return … Read more
I guess you’re talking about a site specific wp-config.php file that resides in your themes folder. At the point where you’re loading the wp-config.php file, WP isn’t fully loaded, so you ain’t got any constants or filesystem API or other basic API functions available. Here’s how I approach this: Structure # Dir structure ~/ROOT ├── … Read more