Here’s what I do to keep my RSS Templates together though depending on your version of PHP this may not work but it’s pretty clean. You can add multiple feeds here. /** Register Our RSS Feeds **/ function my_rss_templates() { add_feed( ‘feedname2’, function(){ get_template_part(‘rss’, ‘feedname2”); }); // Rinse and Repeat… } add_action( ‘after_setup_theme’, ‘my_rss_templates’ ); … Read more
The accepted arguments value is used by WordPress as $length argument for array_slice when performing the action. It means that, yes, if you pass 0 no argument will be passed to your callback. However, you should care of that only if your function acts differently if an argument is passed or not. A function like … Read more
If you tried to create a static file and then load it like a normal file, you may have had trouble because a WP page as we call it, is actually not actually 1 file, but rather a lot of files that tell WordPress how to put together information queried from the database based on … Read more
wpautop can ignore the linkebreaks if you use wpautop( $content, false ); To pass a parameter to wpautop via add_filter, use an anonymous function. This snippets seems to work for me if I add it to my theme’s functions.php: remove_filter( ‘the_content’, ‘wpautop’ ); $br = false; add_filter( ‘the_content’, function( $content ) use ( $br ) … Read more
I always break my functions.php up into more managable, specific functionality files, for instance, all footer related functions goes into a file called footer-functions.php and pagination functions goes into a file called pagination-functions.php. This way, my code stays organised, managable and I don’t kill my functions.php. This however, is only related to theme specific functions, … Read more
In all propability this infection is not restricted to functions.php only. Non WordPress files on your server might be infected as well as well as your wp-config.php and your db. Hackers do quite a good job when they hack a site. Simply deleting (which will in all propability break your site leaving you with WSOD) … Read more
Converting the comment to an answer, please rename your Shortcode to not contain spaces (new_line): function my_line_break() { return “<br>”; } add_shortcode( ‘new_line’, ‘my_line_break’ );
By the time woocommerce_checkout_fields filter is run, the arrays for billing and shipping have already been created. You can see that here: https://docs.woothemes.com/wc-apidocs/source-class-WC_Checkout.html#101 If you want to effect the default fields, use this hook. function wpse215677_checkout_fields ( $fields ) { $fields[‘postcode’][‘maxlength’] = 4; return $fields; } add_filter(‘woocommerce_default_address_fields’, ‘wpse215677_checkout_fields’); If you want to adjust just the … Read more
The markup of the wp_nav_menu can be totally customized by using the Walker class. Here’s the code I used: functions.php class Walker_Menu extends Walker { var $db_fields = array( ‘parent’ => ‘menu_item_parent’, ‘id’ => ‘db_id’ ); function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { if (is_front_page()) { $output … Read more
try this add_filter( ‘get_the_excerpt’, ‘strip_shortcodes’, 20 ); or try this edit echo strip_shortcodes( get_the_excerpt() ); if shortcode is not register with wordpress function add_shortcode add_filter( ‘the_excerpt’, ‘remove_shortcodes_in_excerpt’, 20 ); function remove_shortcodes_in_excerpt( $content){ $content = strip_shortcodes($content); $tagnames = array(‘box’, ‘alert’); // add shortcode tag name [box]content[/box] tagname = box $content = do_shortcodes_in_html_tags( $content, true, $tagnames ); … Read more