Drop this in a plugin & activate. I should note this doesn’t take into account things like child themes – it’s purely for toggling which theme renders based on SOME_FLAG. add_filter( ‘stylesheet’, ‘switch_ma_theme’ ); add_filter( ‘template’, ‘switch_ma_theme’ ); function switch_ma_theme() { // Return the theme directory name return SOME_FLAG ? ‘theme-1’ : ‘theme-2’; }
If you prefer simple template files, you can do that with custom comment callbacks too. Call wp_list_comments() with a custom callback handler: wp_list_comments( array( ‘callback’ => ‘custom_comment_callback’, ‘style’ => ‘ol’ ) ); Now make that callback function very simple: function custom_comment_callback( $comment, $args, $depth ) { include ‘comment-template.php’; } And now you can use comment-template.php … Read more
You can do this by using pre_get_posts() which will adjust the query before it’s run. Therefore we can exclude pages from the query. function wpse_hide_special_pages($query) { // Make sure we’re in the admin and it’s the main query if ( !is_admin() && !is_main_query() ) { return; } // Set the ID of your user so … Read more
You could use a function inside your theme’s functions file to selectively disable it for specific users. function disable_bar_for_user( $ids ) { if( !is_user_logged_in() ) return; global $current_user; if( is_numeric( $ids ) ) $ids = (array) $ids; if( !in_array( $current_user->data->ID, $ids ) ) return; add_filter( ‘show_admin_bar’, ‘__return_false’, 9 ); } Then call it for the … Read more
Think of WordPress execution as a series of rungs on a ladder: WordPress climbs one rung, then the next, then the next, and so on. Think of action hooks as the rungs themselves. Here is a (slightly abbreviated, I think) list of those actions, or “rungs” executed during a typical WordPress request. Thus, an add_action() … Read more
Take a look at How to create a Child Theme and you’ll see that: the previous method to enqueue the parent stylesheet was to import the parent theme stylesheet using @import: this is no longer best practice. The correct method of enqueuing the parent theme stylesheet is to add a wp_enqueue_scripts action and use wp_enqueue_style() … Read more
You can merge palettes $existing = get_theme_support( ‘editor-color-palette’ ); $new = array_merge( $existing[0], array( array( ‘name’ => __( ‘Strong magenta’, ‘themeLangDomain’ ), ‘slug’ => ‘strong-magenta’, ‘color’ => ‘#a156b4’, ), array( ‘name’ => __( ‘Light grayish magenta’, ‘themeLangDomain’ ), ‘slug’ => ‘light-grayish-magenta’, ‘color’ => ‘#d0a5db’, ), )); add_theme_support( ‘editor-color-palette’, $new);
It has this natively: Performance > Page Cache > General > Don’t cache pages for logged in users You can always check if you are seeing cached page by looking at page source, W3 outputs status (commented out) at end of page.
there is a filter hook you can use and it is gettext here: add_filter( ‘gettext’, ‘wpse22764_gettext’, 10, 2 ); function wpse22764_gettext( $translation, $original ) { if ( ‘Excerpt’ == $original ) { return ‘My Excerpt label’; }else{ $pos = strpos($original, ‘Excerpts are optional hand-crafted summaries of your’); if ($pos !== false) { return ‘My Excerpt … Read more
By popular demand: The solution is simply to replace print to return . Shortcodes should always return the value instead of printing or echoing it out.