So, let’s say $query is your WP_Query object. I.e. $query = new WP_Query($some_query_args ); Then you can set up ‘the loop’, by $query->get_posts(); Then to check if there are actually any returned results: if ( $query->have_posts() ) : //Use a While loop to show the results else: //No results, let’s show a message instead. //This … Read more
As found here: http://codex.wordpress.org/Function_Reference/add_meta_box /** * Calls the class on the post edit screen */ function call_someClass() { return new someClass(); } if ( is_admin() ) add_action( ‘load-post.php’, ‘call_someClass’ ); /** * The Class */ class someClass { const LANG = ‘some_textdomain’; public function __construct() { add_action( ‘add_meta_boxes’, array( &$this, ‘add_some_meta_box’ ) ); } /** … Read more
Only under some circumstances. If the parent theme’s functions are wrapped in function_exists conditionals then you should be able to replace them. For example: // Parent if (!function_exists(‘p_wpse_95799’)) { function p_wpse_95799() { // } } If the child theme defines a function named p_wpse_95799 then the parent function will not be used. If this is … Read more
For some reason, Woocommerce doesn’t seem to want you to do this. Not sure why, because requiring it to be done manually is a problem for scalability in a number of cases (not to mention, if you have attributes with a lot of possible values, the interface they provide loads really slowly). After digging a … Read more
date() is a PHP function depending on your server settings. You can go around that by using the WordPress function: current_time( ‘Y-m-d H:i:s’ ); This function takes the settings in wp-admin into account.
Inside the shortcode function for playlists, there is this line: do_action( ‘wp_playlist_scripts’, $atts[‘type’], $atts[‘style’] ); Hooked into that is wp_playlist_scripts() which hooks the templates into the footer: add_action( ‘wp_footer’, ‘wp_underscore_playlist_templates’, 0 ); add_action( ‘admin_footer’, ‘wp_underscore_playlist_templates’, 0 ); So if you want to replace the templates, you can hook into wp_playlist_scripts after those hooks have been … Read more
The Debug Bar together with the Debug-Bar-Extender will show you what template file is being used.
See: http://codex.wordpress.org/Function_Reference/is_home <?php if(is_home()): ?> <div>Your div.</div> <?php endif; ?>
You’ll also have to fill the variable, e.g. function userinfo_global() { global $users_info; $users_info = wp_get_current_user(); } add_action( ‘init’, ‘userinfo_global’ ); And you should then be able to use $users_info everywhere in global context. Keep in mind that some template pars (header.php, footer.php, those used via get_template_part) are not in global scope by default, so … Read more
Best solution for what you want to accomplish which is essentially to make the next page feature more user friendly for your authors is to add a TinyMCE button that will do this for you. This may be a bit complicated so hold your hat. To avoid this answer being the length of a thesis, … Read more