You should always use methods over accessing properties directly, when they’re available. Methods are the ‘API’ for the object, and by using them you don’t need to worry about the internal structure of the object’s data, and it theoretically allows the object to be designed so that its internal structure can change without affecting code … Read more
I finally managed to make it work : function remove_searchfield() { $tag = ‘epl_frontend_search_field_select’; // the name of the hook $function = ‘render_select’; // the function you wish to remove $priority = 10; // must be an integer remove_action ( $tag, array( Easy_Property_Listings::instance()->search_fields, $function ), $priority); } add_action( ‘init’, ‘remove_searchfield’); Thanks Jacob for the help … Read more
The function needs to be public, but it can also be static. For example, from the Akismet plugin: In the plugin file: register_activation_hook( __FILE__, array( ‘Akismet’, ‘plugin_activation’ ) ); In the Akismet class file: public static function plugin_activation() { … }
The second parameter for register_setting() is the database option name which you would use with get_option() just as you’ve done successfully with the title_char_count_settings option: register_setting( ‘pluginPage’, ‘title_char_count_settings’ ) and get_option( ‘title_char_count_settings’ );. So I’m guessing that you either: Made a typo in the register_setting() call in your ebay_keyword_suggest_settings_init() function: // You used this: register_setting( … Read more
You don’t need to store that information, WordPress already does this, and it does this across multiple sessions. If you log in on your phone, and on your PC, then go to your user in WP Admin, you’ll see them listed with a button to log you out on the other devices. Additionally, WordPress stores … Read more
There’s several things wrong here, none really related to OOP. Firstly, you seem to be attempting to register the REST routes on plugin activation. This is incorrect. Routes need to be registered for every request, so BusinessCustomersApiController->register_routes() needs to run on every request. You do this by hooking that function to the rest_api_init. The problem … Read more
From your comment: Apparently the function can indeed not be used on the frontend in wp (see here), can anyone confirm this? I can confirm that the post_exists() function can be used on the front-end, but you need to manually load the file that defines the function, which is wp-admin/includes/post.php — see the “File: <path>” … Read more
You shouldn’t. To get the data for the correct post you should be using the $post variable passed to the callback function. This represents the post being edited. Therefore to get the metadata for the correct post you should call get_post_meta() inside the callback function.
The problem with your use of foreach (in both cases) is that you are erasing any previous value $Comments or $CommentDates had before the current iteration. Rather than setting the value to the variable itself, perhaps you should be appending new values onto the variable as an array: // Not sure what purpose your $cake … Read more
It will be better if you code theme in OOPS(Object Oriented Programming) because OOPS provides following benefits over normal/procedural oriented programming. Benefits of Object Oriented Programming Modularity: The source code for a class can be written and maintained independently of the source code for other classes. Once created, an object can be easily passed around … Read more