Nope, that won’t work. By the time WordPress starts evaluating the shortcode in your content, the head of the site has already been assembled, so you can no longer add an action to it. Looking at the execution order of hooks gives you a clue how to do this. First, you must avoid echoing scripts. … Read more
Uninitialized string offset: 0 This error is showing because there is an empty value. Try checking if the value is !empty() (not empty) first. Here’s the source code you provide in your question with my update. function cf_form_message() { global $errors; if ( is_wp_error( $errors ) && empty( $errors -> errors ) ) { ?> … Read more
Oops – too late to withdraw the question, I guess – but realized while out taking a walk that the answer was obvious: The query within the main query creates an infinite loop, since the post containing the shortcode would be within the main loop, so opens a hole in the universe etc. Will be … Read more
It should be as simple as this: function item_count() { $dir=”/PATH TO DIRECTORY/”; $filecount = 0; $d = dir( $dir ); while ( $f = $d->read() ) { if ( ( $f!= “.” ) && ( $f!= “..” ) ) { if( ! is_dir( $f ) ) { $filecount++; } } } return ‘(‘ . … Read more
The shortcodes only run if they are used in the WordPress environment. It appears you are using the shortcode in a page that the WordPress’s engine has not been loaded. Also, always store your data in a variable and then return the value instead of using echo: function sac_form() { $data=” <html> <head></head> <body> <form> … Read more
I don’t think there’s wp_nav_menu action. Perhaps you want the wp_nav_menu filter (doc)? function custom_novice_menu($args) { if( ‘primary’ == $args[‘theme_location’] ) // only apply to the right menu { $args[‘container’] = ‘div’; } return $args; } add_filter(‘wp_nav_menu’, ‘custom_novice_menu’);
you are missing any form off styling for your columns woof does not add column styling it relies on your theme and in your css you have no stylings for columns
I was able to do what I wanted to do by using .getNode() instead.
You need to return the Shortcode generated string, not echo, like this: function gg_product_front_end() { wp_register_script( ‘gg_loadProducts_frontEnd’, plugins_url( ‘js/front_end.js’, __FILE__ ), array( ‘jquery’ )); wp_enqueue_script( ‘gg_loadProducts_frontEnd’ ); return ‘<p id=”test”>Test!</p>’; } Also, you need to call the JavaScript function, like this: function gg_loadProducts_frontEnd() { console.log( ‘Test!’ ); } gg_loadProducts_frontEnd(); Otherwise Test! will not be logged … Read more
Try this function image_thingy($atts) { // Merge attribtes from shortcode with defaults extract(shortcode_atts(array( ‘id’ => 1, ), $atts)); // Extract id’s from shortcode attributes and convert into an array $ids = explode(‘,’,$atts[‘id’]); $output=””; // Variable that holds the shortcode output, at the end this will be returned // Loop through ids and fetch urls, and … Read more