The id parameter in register_sidebar is not directly related to the html output. It is used to identify each sidebar when the $widget_object is built. The class should be added to the before_widget markup. http://core.trac.wordpress.org/browser/tags/3.4.1/wp-includes/widgets.php#L1128 is where the class gets parsed.
Don’t use query_posts in the template for simple modifications of the main query. Use the pre_get_posts action instead to modify the query before it runs: function wpa_date_posts_per_page( $query ) { if ( !is_admin() && $query->is_date() && $query->is_main_query() ) { $query->set( ‘posts_per_page’, 5 ); } } add_action( ‘pre_get_posts’, ‘wpa_date_posts_per_page’ );
Code in a functions.php (or any file loaded by that file) should not run automatically, eg. when the file is included. All code should be bound to hooks. That means, you don’t need a special action in the parent theme. The child theme can turn off all parent theme callbacks with remove_action() and remove_filter(). But … Read more
In your theme’s functions.php file you can add add_image_size( ‘thumb’, 600, 350, true ); add_image_size( ‘thumbnil’, 600, 350, true ); add_image_size( ‘medium’, 600, 350, true ); add_image_size( ‘large’, 600, 350, true ); add_image_size( ‘post-thumbnail’, 600, 350, true ); add_image_size( ‘{custom-image-type}’, 600, 350, true ); For more information have a look at http://codex.wordpress.org/Function_Reference/add_image_size
When accepting user data inputs, I think that data validation must be performed if possible, not only sanitization. For example, you could expect a number, a bool value, a text string (even when the input is a selectbox it can have a string value), etc. You can santize for that data types; then you can … Read more
Your theme should not depends on any external link library. There is no guarantee when that library can be taken down. That’s the reason all of your theme assets should be package with theme, to prevent the future risk.
It’s because that’s not how you should include an SVG in PHP, include_once is used for including PHP files. Reason behind this error: PHP Parse error: syntax error, unexpected version (T_STRING) is that PHP was unable to parse the beginning of the SVG file at the point where the XML version was defined: <?xml version=”1.0″ … Read more
https://wordpress.org/support/topic/remove-inline-styles-5/ add_action( ‘wp_enqueue_scripts’, function() { $styles = wp_styles(); $styles->add_data( ‘twentytwenty-style’, ‘after’, array() ); }, 20 );
the_search_query() echoes itself, so by putting it into another echo function (what _e() is) you’ll get result as in second example. It isn’t recommended to use variables or function inside l18n functions, because they can’t be translated, for more information see Otto’s: Internationalization: You’re probably doing it wrong. So you should use code like this: … Read more
Yes, that is possible. Take a look at the codex and you will see that you can pass arguments with add_theme_support( ‘custom-background’). One of them is the callback function that generates the <style> tags: _custom_background_cb. You can pass your own function as an argument to add_theme_support. Here is the code of the original function (retrieved … Read more