First of all i’d recommend you stop using title attribute for html container purpose: Image title (and the element name speaks for itself) should provide additional information and follow the rules of the regular title: it should be relevant, short, catchy, and concise (a title “offers advisory information about the element for which it is … Read more
The closest to a reference technique in core would be shortcode. If you look at the source of implementing gallery_shortcode() function you’ll see that it: Generates instance number (so multiple shortcodes can be distinguished). Outputs dynamic CSS inline into a page source, for each instance. I wouldn’t consider it particularly neat solution, but it is … Read more
Found: As stated here: https://codex.wordpress.org/Function_Reference/wp_head. Put this template tag immediately before tag in a theme template (ex. header.php, index.php). So I added <?php wp_head() ?> just before </HEAD and now it works.
If you look at Mystique theme (a great example of option panel with preview BTW) you can see that the main idea is to lavrage the form fields OnChange or change() events to load the theme’s preview with Jquery and a bit of ajax. So you have one function to load by ajax the preview … Read more
Absolutely! Into functions.php, like you said. I’ll call it cache_busting_styles because I like how it sounds. First, you set up the style via wp_enqueue_style, then call it during the action hook wp_print_styles, Also, you’ll want to set up a variable and pass it in there as the version number as well: function cache_busting_styles() { //however … Read more
Since the TwentyEleven theme also includes some default padding and a border for (fluid) images (see CSS below), a width of 100% would push the image outside of its container’s width. This is because of how the box model works: border and padding are added to the width/height. img[class*=”align”], img[class*=”wp-image-“], #content .gallery .gallery-icon img { … Read more
You can filter the title of each nav menu item. Unfortunately, the filter is named ‘the_title’ – if we just add a simple filter for it, we may catch strings outside of nav menus too. So we need a second function to switch our nav menu title filter on when the menu class starts and … Read more
Not sure how it’ll behave with Disqus, but try the following filter: add_filter( ‘comments_number’, ‘comments_text_wpse_87886’, 10, 2 ); function comments_text_wpse_87886 ( $output, $number ) { return $number; } The original return is $output, and instead we are returning only the number of comments. That filter happens in the following core function, reproduced here if you … Read more
The CSS classes are applied in the function dynamic_sidebar(). There is no specific filter for that: // Substitute HTML id and class attributes into before_widget $classname_ = ”; foreach ( (array) $wp_registered_widgets[$id][‘classname’] as $cn ) { if ( is_string($cn) ) $classname_ .= ‘_’ . $cn; elseif ( is_object($cn) ) $classname_ .= ‘_’ . get_class($cn); } … Read more
Looking at the WP_Style class, we find the style_loader_tag filter, that might be useful. Try for example: add_filter( ‘style_loader_tag’, function( $link, $handle ) { if( ‘google-fonts’ === $handle ) { $link = str_replace( ‘/>’, ‘ data-noprefix />’, $link ); } return $link; }, 10, 2 );