Yes, the global post object is already set when wp_head is called. An example for a function body from this post: // restricted to singular pages only if ( ! is_singular() ) return; // there has to be a featured image set $thumb_id = get_post_thumbnail_id(); if ( empty ( $thumb_id ) ) return; // FALSE … Read more
If you need it everywhere, simply enqueue it from your functions.php. See the codex for ore details function wpa_137833_scripts() { wp_enqueue_script( ‘jquery’ ); } add_action( ‘wp_enqueue_scripts’, ‘wpa_137833_scripts’ );
I do not know much about how $[‘globals’] decides what browser you are using, i assume it uses some kind of browser sniffing which is generally a bad technique as the results it produces can be less than reliable. Why do you need to use PHP anyway, just putting this as HTML in the head … Read more
I simply added the below code right before the closing head tag. I am not sure if this is the best way to do it but it works. <style> html { margin-top: 0 !important; } </style>
You need to Edit your theme’s Header.php tag. You will see necessary codes there. You can modify to fit your needs. However, If you need more specific help, please paste your themes header.php here. Thanks
$attachment_id is simply the numerical ID assigned to any media you have uploaded. You can write: echo wp_get_attachment_image(‘1′,’large’); to display the large size of image attachment with ID of 1. You should setup a new query to get all of the attachment IDs associated with the current post, then you can get_posts(‘post_type=attachment’) Check this example … Read more
I actually ran into a similar issue yesterday. A theme I was working with was adding 500+ lines of internal styles to the header which absolutely drives me nuts! I ended up finding a clever solution online to work around this which you could use for CSS. The JavaScript side I’ll explain toward the bottom. … Read more
Put dynamic Javascript in header after doing operations
Similar to Wyck’s answer, but using str_replace instead of regex. script_loader_src and style_loader_src are the hooks you want. <?php add_filter( ‘script_loader_src’, ‘wpse47206_src’ ); add_filter( ‘style_loader_src’, ‘wpse47206_src’ ); function wpse47206_src( $url ) { if( is_admin() ) return $url; return str_replace( site_url(), ”, $url ); } You could also start the script/style URLs with a double slash … Read more
If all you are doing is setting a cookie on a page then why the complexity? Check this out for a simple answer http://www.w3schools.com/php/func_http_setcookie.asp My only thought is that you are then trying to redirect them back to WordPress and if so you may wish to check this Setting custom cookies in WordPress I’d say … Read more