Take a look at this plugin, WidgetLogic. From the description: This plugin gives every widget an extra control field called “Widget logic” that lets you control the pages that the widget will appear on. I’ve used it successfully.
esc_attr() is, for the most part, an alias for a) kses (strips evil chars to prevent xss) and b) htmlspecialchars(), for use in HTML attributes. It can be used to display sanitized user input that cannot contain HTML. If you need only to sanitize strings before storing in the db, there are multiple variants of … Read more
You can use Theme Switch and Preview. If you are up for coding this yourself, you can use the template and stylesheet filters. E.g.: to switch to Twenty Ten: function custom_load_twenty_ten_template() { return ‘twentyten’; } function custom_load_twenty_ten_stylesheet() { return ‘twentyten’; } add_filter( ‘template’, ‘custom_load_twenty_ten_template’ ); add_filter( ‘stylesheet’, ‘custom_load_twenty_ten_stylesheet’ );
Despite meta_key being deprecated, it is still required to get the orderby to work correctly. First and foremost though, there’s an error with your code, and that’s in using order_by and not orderby (there’s no underscore in the orderby arg). Give this a shot and see how it works out for you. $event_query = new … Read more
The toolbar / editor used on Stack Exchange websites (and in my plug-in WP-MarkDown) is PageDown. This comes with three JavaScript files: One that handles MarkDown to HTML conversion One that handles sanitization One that handles the editor (the toolbar and previewer) Included in the latter are the MarkDown keyboard shortcuts you mentioned. The following … Read more
The following function needs to be put in the functions.php of your template code. Or in a plugin. function custom_search_query( $request ) { $query = new WP_Query(); // the query isn’t run if we don’t pass any query vars $query->parse_query($request); $request[‘post_type’] = ‘LAW’; // this is the actual manipulation; do whatever you need here if(isset($_GET[‘search’])) … Read more
Those function are used to produce a valid HTML and not to sanitize input. You should use them anytime you are not 100% sure that what you want to output is a valid HTML for that context. Should you escape everything? I guess the _s theme people decided that it is better to be safe … Read more
My suggestion is to store the workouts as a new entry inside the particular user’s meta data. » Saving a single workout Suppose the workout consists of the exercise IDs 1, 3, 5, 9. Then the code is: // this is the current workout $workout = array(1, 3, 5, 9); // get the current user … Read more
To redirect after the use of get_delete_post_link() it’s probably easiest to hook into the trashed_post action: Code: add_action( ‘trashed_post’, ‘wpse132196_redirect_after_trashing’, 10 ); function wpse132196_redirect_after_trashing() { wp_redirect( home_url(‘/your-custom-slug’) ); exit; } Or you could make it dependent on the according $_GET variable by hooking into the the action parse_request: Code: add_action( ‘parse_request’, ‘wpse132196_redirect_after_trashing_get’ ); function wpse132196_redirect_after_trashing_get() … Read more
If the classes are not in the same file, you’ll need to require it into the child class ( myCustomClass ). Are you doing that? Example : //get the base class if(!class_exists(‘MyParentClass’)) { require_once plugin_dir_path( __FILE__ ) . ‘/_inc/MyParentClass.php’; } /** * Class Definition */ class MyChildClass extends MyParentClass{ // class definition }