I had the same problem – how can I display all the images from a post containing a gallery where some of the images are not attached to the post, or are attached to different posts? The new media interface in WP3.5 allows you to add any of the images in the media library to … Read more
You need to be using one of these functions to display a list of tags associated with the post: the_tags() get_the_tag_list() get_the_term_list() Otherwise the check will fail. If you’re building this theme for use with a project that doesn’t need tags, don’t bother adding support. If you’re intending on uploading it to WordPress.org for review, … Read more
Nothing. A theme_name_setup() function should not even exist. The name is too vague. What does setup mean? This is also the root of your question, because such a name tells us nothing about what the function does. Could be anything or nothing at all. Technically, themes don’t even need a functions.php. But they work, the … Read more
Since all _wp_render_title_tag does is check for title-tag theme support and wrap in <title> tags, there is really no reason why your existing implementation “shall not pass”, since the proper implementation is already identical via: <title itemprop=”name”><?php echo wp_get_document_title(); ?></title> when _wp_render_title_tag does: echo ‘<title>’ . wp_get_document_title() . ‘</title>’ . “\n”; (since Theme Check is … Read more
I solved using this filter: add_filter( ‘get_custom_logo’, ‘custom_logo_url’ ); function custom_logo_url ( $html ) { $custom_logo_id = get_theme_mod( ‘custom_logo’ ); $url = network_site_url(); $html = sprintf( ‘<a href=”https://wordpress.stackexchange.com/questions/232174/%1$s” class=”custom-logo-link” rel=”home” itemprop=”url”>%2$s</a>’, esc_url( $url ), wp_get_attachment_image( $custom_logo_id, ‘full’, false, array( ‘class’ => ‘custom-logo’, ) ) ); return $html; }
If you just place it in functions.php, not in a function in functions.php, it will be called too early. WordPress includes functions.php before it parses the URL and determines whether you are actually on the homepage or not. Since WordPress 3.1 there is an extra warning (only visibile if you enable WP_DEBUG) if you call … Read more
Not sure how and where you can create a custom button, but you can add such a link per filter: Add a filter function to ‘wp_nav_menu_objects’ and insert the link where you need it. Here is a basic example: add_filter( ‘wp_nav_menu_objects’, ‘wpse_46547_add_log_out_link’, 10, 2 ); function wpse_46547_add_log_out_link( $sorted_menu_items, $args ) { $link = array ( … Read more
The recommended way is to call your function inside the .js file you are enqueuing. Is there any reason you can’t do that? If you need access to dynamic data like WP options from within your script, use wp_localize_script to initialize a javascript object with the data you need: $data = array(‘some_option’ => get_option(‘an_option_from_my_theme’)); wp_enqueue_script(‘your_script_handle’, … Read more
In WordPress v2.5+ the object cache is not persistent. It will save things in memory, but for persistent caching across page loads you will need a plugin see here: http://codex.wordpress.org/Class_Reference/WP_Object_Cache#Persistent_Caching Alternatively, use transients, which are persistent. The identifier must be 45 or less characters long, but the data attached to that identifier can be longer. … Read more
I thought I would provide you with another approach. It is also a bit hackish, but it is general purpose and allows you to simply register the filename and label that you want to use, like so: if ( class_exists( ‘WPSE_196995_Page_Templates’ ) ) { WPSE_196995_Page_Templates::register_page_template( ‘My Page Template’, ‘my-page-template.php’ ); } You could add the … Read more