This is a function I use to add a wrapper to each image. I know it’s not 100% what you want, but I thought this might give you a handle to work from. function add_image_wrapper( $content ) { $content = preg_replace_callback( ‘/<img[^>]+>/im’, function ( $matches ) { $image = $matches[0]; $classes = array(); preg_match( ‘/class=”align([^”]+)”/im’, … Read more
Yes, you can keep nesting shortcodes. Just keep using the do_shortcode() until the deepest level is reached. https://codex.wordpress.org/Shortcode_API#Nested_Shortcodes So you can do this, [container] [other_column class=”extra-class”] [content] col 1 [/content] [another] col 1-2 [/another] [/other_column] [column] [another] col 2 [/another] [/column] [/container] To achieve output like this, <div class=”container”> <div class=”other-column extra-class”> <div class=”content”> col … Read more
got a solution with https://stackoverflow.com/questions/15737408/php-find-all-occurrences-of-a-substring-in-a-string $lastPos = 0; $positions = array(); if($pos==”){} else{ while (($lastPos = strpos($content, $findme, $lastPos))!== false){ $positions[] = $lastPos; $lastPos = $lastPos + strlen($findme); } // Displays foreach ($positions as $eachPos){ $pos = $eachPos; $exctractAfterQuery = substr($content,($pos+strlen($findme) ),40); $exctractBeforeQuery = substr($content,$pos-40,40); $newContent .= “[…”.$exctractBeforeQuery.'<strong class=”search-highlight”>’.$findme.”</strong>”.$exctractAfterQuery.”…]<br>”; } } It works well and … Read more
Yes, you can write php code, potentially in the form of a plugin, to access a remote web service. Presumably you want to use a web service accessed via https (or http). WordPress provides the wp_remote_request() function to do that. You can call it from your php code (in your plugin). When your server runs … Read more
blogs.dir was the way to handle specific blog plugins and themes when it was WordPress-MU but since version 3 came out and the WordPress-MU was integrated into WordPress Core and introduced WordPress Multisite, that’s no longer the story. WordPress Handles the creation of the new blogs/sites in the database and mainly in the background so … Read more
The following adds the shortcode [my_t_shortcode], which accepts an attribute ‘lang’, and applys the above mentioned function to the content. //Add shortcodes add_shortcode( ‘my_t_shortcode’, ‘wpse41477_shortcode_handler’ ); //It’s good practise to make sure your functions are prefixed by something unique function wpse41477_shortcode_handler( $atts, $content = null ) { //This will extract ‘lang’ attribute as $lang. You … Read more
You seem to be confusing the database object that is a post/page, and the rendered output that is a post/page. The data contained in the wp_posts and wp_post_meta tables define the post object. A template file defines the rendered output when a given database object is queried. There are three types of queries: the default, … Read more
Take a look at the get_adjacent_post function. It takes three paramters, all of which are optional: a boolean, whether the post should be from the same category a string of category IDs that should be excluded a boolean, whether the previous (true) or next (false) post should be retrieved. Hence the previous post, regardless of … Read more
I don’t think there is an excerpt type function that let you keep images. But there is functions to do what you want to do. First you need to set up your excerpts. In your content.php file change <?php if ( is_search() ) : ?> with <?php if ( is_search() || is_paged() ) : ?> … Read more
That option refers to show excerpt on rss/atom feeds, not to normal frontend archives. You can get that value using get_option( ‘rss_use_excerpt’ ); That is 1 if user choose “Summary”, 0 if user choose “Full text”.