If you plan to do a lot of WP development you should bookmark this page: http://codex.wordpress.org/Conditional_Tags The other answer works but the conditional relies upon your page slug (myurl.com/this-is-the-slug) never changing. A more reliable method (IMO), and one that fits this case, would be to use the is_page_template(‘example-template.php’) conditional check instead.
There is a function called wp_script_is( $handle, $list ). $list can be one of: ‘registered’ — was registered through wp_register_script() ‘queue’ — was enqueued through wp_enqueue_script() ‘done’ — has been printed ‘to_do’ — will be printed Ditto all that for wp_style_is().
To do that you will first have to deregister your jQuery script and then register again. If you use jQuery comes with WordPress then following is the function your are looking for. function starter_scripts() { wp_deregister_script( ‘jquery’ ); wp_register_script( ‘jquery’, includes_url( ‘/js/jquery/jquery.js’ ), false, NULL, true ); wp_enqueue_script( ‘jquery’ ); wp_enqueue_style( ‘starter-style’, get_stylesheet_uri() ); wp_enqueue_script( … Read more
In backend there is global ajaxurl variable defined by WordPress itself. This variable is not created by WP in frontend. It means that if you want to use AJAX calls in frontend, then you have to define such variable by yourself. Good way to do this is to use wp_localize_script. Let’s assume your AJAX calls … Read more
I want to use @import instead so I can override styles more easily Simply. Don’t. Do. That. You simply jump into the same hook and then deregister/dequeue the styles/scripts and throw in your custom ones. function PREFIX_remove_scripts() { wp_dequeue_style( ‘screen’ ); wp_deregister_style( ‘screen’ ); wp_dequeue_script( ‘site’ ); wp_deregister_script( ‘site’ ); // Now register your styles … Read more
Well, you have wp_localize_script(), but that’s only for passing data. Otherwise, you can do this: function print_my_inline_script() { if ( wp_script_is( ‘some-script-handle’, ‘done’ ) ) { ?> <script type=”text/javascript”> // js code goes here </script> <?php } } add_action( ‘wp_footer’, ‘print_my_inline_script’ ); The idea is that you shouldn’t rely on your inline script being printed … Read more
Based on my own experience, I’ve used a combination of method 1 & 2 – the architecture and footer scripts of 1, and the ‘look-ahead’ technique of 2. For the look-ahead though, I use regex in place of stripos; personal preference, faster, and can check for ‘malformed’ shortcode; preg_match( ‘#\[ *shortcode([^\]])*\]#i’, $content ); If you’re … Read more
Child themes only override php files (like header.php) that are included with functions like get_template_part or get_header, etc. The correct way to add scripts to WordPress is with wp_enqueue_script. If your parent theme uses this, you can override the JS files by using wp_dequeue_script and enqueuing your own. Like so… <?php // hook in late … Read more
Why registering and queuing properly matters it should be in time – earlier than script/style is up for being output to page, otherwise it is too late; it should be conditional – otherwise you are loading stuff where you don’t need it and cause performance and functionality issues, for this you need WP environment loaded … Read more
What is it? It is responsible for converting links into embed frames. For example you can paste a Youtube video link into the editor content section and the Youtube embed will be generated for you when your page is viewed. More information on WordPress Documentation How to get rid of it? I could finally get … Read more