wp_register_script() just adds an entry to an array, it doesn’t do anything resource intensive. See WP_Dependencies::add(). Registering scripts early helps to avoid collisions, so you should do that always on wp_loaded.
I would use the filter wp_audio_shortcode: /** * Filter the audio shortcode output. * * @since 3.6.0 * * @param string $html Audio shortcode HTML output. * @param array $atts Array of audio shortcode attributes. * @param string $audio Audio file. * @param int $post_id Post ID. * @param string $library Media library used for … Read more
An alternative you have not mentioned is to customize the shortcode experience, since shortcodes are a UX failure for the end user. Create a specific shortcode button on the editor so the user can select text and click an actual button. You can go further and attach some code to error check what the user … Read more
The problem You must remember to call the core function wp_reset_postdata(), after your while loop, to restore the global $post object. The comment form is relying on that object, that you override with your $queryPosts->the_post() call. Note that the extract() isn’t recommended, check this answer by @toscho, for example. Removing comments To remove the comment … Read more
This is how to code the shortcode function foobar_func( $atts ){ return “foo and bar”; } add_shortcode( ‘foobar’, ‘foobar_func’ ); And to execute a function using output buffering add_shortcode( ‘shortcode_tag’, ‘function_name’ ); function function_name($atts) { ob_start(); // Add your code $var = ob_get_contents(); ob_end_clean(); return $var; }
It can be extended but not easily as the search searches just in the DB and shortcodes usually do some calculations in order to produce the final HTML. To use the Google Custom Search you just need to get the code and add it to the site as a widget or part of the theme’s … Read more
This should work, regardless how many tags you have in the post, and regardless which have whatever attributes. My guesses are either the logic in your handler is slightly off, or a 3rd party (i.e. plugin) is hijacking the default shortcode handler behaviour. To test, remove your code and try the following – it should … Read more
You can wp_enqueue_script in your shourtcode. Here are the code I fixed. Register your JS file function wh_enqueue() { wp_register_script( ‘wh-ajax-app’, WH_PATH . ‘/js/write-here-ajax.js’, array(‘jquery’), ‘1.0.0’, true ); } add_action( ‘wp_enqueue_scripts’, ‘wh_enqueue’ ); and enqueue in your shortcode function function ajax_write_here(){ wp_enqueue_script( ‘wh-ajax-app’ ); // Enqueue your script here $output=”<div id=”write_here_ajax_wrap”></div>”; return $output; } add_shortcode(‘write-here-ajax’, … Read more
You need to recurse into the shortcode content ($m[5] as returned by get_shortcode_regex()), the standard way being to use preg_replace_callback(): public function wrapShortcode( $content ) { $content = preg_replace_callback( “https://wordpress.stackexchange.com/” . get_shortcode_regex() . ‘/s’, array( $this, ‘wrapShortcodeCallback’ ), $content ); remove_filter( ‘the_content’, array( $this, ‘wrapShortcode’ ), -9999999 ); // Stray spaces can create lost paragraph … Read more
Another old unanswered question. Hopefully useful to someone in the future. WordPress stores shortcode tags and callbacks in the $shortcode_tags. This is how I’d do it. function my_the_content( $content ) { global $shortcode_tags; $tag= ‘some_shortcode’; //* Make sure it’s actually a valid shortcode if( ! isset( $shortcode_tags[ $tag ] ) ) { return $content; } … Read more