wp_register_sidebar_widget() is part of the old widgets API. Sidebar widgets used to be built procedurally … in a non-reusable fashion (i.e. you could only ever have one of each). register_widget() was introduced with the new Widgets API and takes an object/class as an input rather than actual widget parameters. WordPress can instantiate as many copies … Read more
If you need them in a specific order, then give a priority value to the controls. Otherwise, their order is not defined and cannot be guaranteed. If you don’t define a priority, then the control gets the default priority of “10”. When two controls have the same priority, then the resulting order is undefined, because … Read more
By going through your question I want to tell you that woocommerce will not use your custom template. It will use its own template. As you want to use wordpress advanced custom fields plugin I want to tell you is that feature only works on the page and post. So as woocommerce will not allow … Read more
How Page Templates are loaded: According to the default WordPress Template Hierarchy, a page request loads a template based on the priority and naming as stated below: Custom Page Template: if defined in the page editor. page-{slug}.php page-{url-encoded-slug}.php: only for multi-byte characters. page-{id}.php page.php singular.php index.php Among these, singular.php and index.php are not actually page … Read more
If you are building this for a single client, you should absolutely take advantage of mu-plugins. There are a lot of things in WordPress that you can’t do in functions.php. Pluggable functions is one of them, but more obvious, a number of hooks (both actions and filters) fire before functions.php. In some cases, these hooks … Read more
No, $post_id is not a global variable. You can see a list of global variables WordPress creates here: https://codex.wordpress.org/Global_Variables $post_id is just a common naming convention for a variable that contains a post ID. In tutorials and example code it shows that the value is expected to be a post ID, but you still need … Read more
You can set the permalink structure by calling on the set_permalink_structure() method of the global $wp_rewrite object. add_action( ‘init’, function() { global $wp_rewrite; $wp_rewrite->set_permalink_structure( ‘/%year%/%monthnum%/%postname%/’ ); } ); Here’s a PHP < 5.3 version of the code in case you’re getting errors. function reset_permalinks() { global $wp_rewrite; $wp_rewrite->set_permalink_structure( ‘/%year%/%monthnum%/%postname%/’ ); } add_action( ‘init’, ‘reset_permalinks’ );
Try modifying the header section a bit to comply with the standards. Here is what your code right now: <div id=”header-image”> <img width=”1102″ height=”350″ alt=”” class=”header-image” src=”http://onofri.org/example/wp-content/uploads/2013/06/header1.jpg”> </div> Here is how you can modify the things: <div id=”header-image”> <a href=”https://wordpress.stackexchange.com/questions/104349/<?php echo esc_url( home_url(“https://wordpress.stackexchange.com/” ) ); ?>” title=”<?php echo esc_attr( get_bloginfo( ‘name’, ‘display’ ) ); ?>” … Read more
In addition to Toscho’s answer here’s what you need for a robust solution: // if no title then add widget content wrapper to before widget add_filter( ‘dynamic_sidebar_params’, ‘check_sidebar_params’ ); function check_sidebar_params( $params ) { global $wp_registered_widgets; $settings_getter = $wp_registered_widgets[ $params[0][‘widget_id’] ][‘callback’][0]; $settings = $settings_getter->get_settings(); $settings = $settings[ $params[1][‘number’] ]; if ( $params[0][ ‘after_widget’ ] == … Read more
For every enqueue action, there is a corresponding print_styles action: wp_enqueue_scripts → wp_print_styles admin_enqueue_scripts → admin_print_styles customize_controls_enqueue_scripts → customize_controls_print_styles Not for the login page. There is no login_print_styles action or function, so your stylesheets are thrown out on do_action( ‘login_footer’ );. But there is a simple fix: if ( ! has_action( ‘login_enqueue_scripts’, ‘wp_print_styles’ ) ) … Read more