No, this is not a correct use for ob_start(). You’re getting the warning because your script is outputting code before the page headers are sent – meaning you’re printing output before the html page. Without knowing what’s going on in your // other plugin code it’s difficult to say what’s happening exactly. I would guess … Read more
Put the plugin in the wp-content/mu-plugins directory. Each site in your network has its own _options table in the database so as long as you are using built-in WP functions for handling your plugin’s options, each site will have its own distinct set of options.
The problem is with your Autoloader set-up. You need to convert your Camelcase namespacese to dashes for locating files as per your current folder structure. I have added convert function and updated your autoloader function. In wp-plugin-template/autoloader.php: <?php spl_autoload_register( ‘autoload_function’ ); function autoload_function( $classname ) { $class = str_replace( ‘\\’, DIRECTORY_SEPARATOR, str_replace( ‘_’, ‘-‘, strtolower(convert($classname)) … Read more
There is nothing you can do to hide the API keys. If you look at the wp-config.php file, it contains the username and password to access the database in plain text. WordPress doesn’t even try obfuscate them. If you’re distributing this plugin, another options would be to have the plugin users each obtain an API … Read more
The plugin probably (or: hopefully) used the $wpdb object, an instance of the wpdb-class, to add the custom table. If so (and only if so), then its author probably also uses $wpdb->insert() to add rows/ entries to the table. Taking a look at wpdb::insert(), and looking at its source, you will find out that this … Read more
I don’t think there is a function. But you can create your own like this function function_name(){ global $new_whitelist_options; // array of option names $option_names = $new_whitelist_options[ ‘your_option_group_name’ ]; // your_option_group_name is in register_setting( ‘your_option_group_name’, $option_name, $sanitize_callback ); foreach ($option_names as $option_name) { echo get_option($option_name).'<br>’; } } See: here EDIT: $new_whitelist_options was renamed to $new_allowed_options … Read more
You didn’t post any code, including the name of custom post type that Ultimate Member is creating, but this is the general query for your request: function copy_my_tags(){ // Get every terms used by Ultimate Member $terms = get_terms( array( ‘taxonomy’ => ‘custom_tax’, ‘hide_empty’ => false, ) ); // Run a loop and create tags … Read more
Is there any limitation/issue setting/thowing 403 the usual PHP way? header(‘HTTP/1.0 403 Forbidden’); die(‘You are not allowed to access this file.’);
You’ll want to hook into “the_content” filter at a very high priority. Example: function my_alter_the_content( $content ) { if ( in_array( get_post_type(), array( ‘post’, ‘page’ ) ) ) { // Do stuff here for posts and pages } return $content; } add_action( ‘the_content’, ‘my_alter_the_content’, PHP_INT_MAX ); Using the PHP_INT_MAX constant for the hook priority you … Read more
Found the solution: By casting the return value to an object, it is ensured that in case of an empty array, an empty object will be returned on REST request. Enhancing on my initial example, this code would work: function rest_cb() { return (object) array(); }