You can hijack the shortcode handler and set the attribute to a value of your choice. Then call the native callback for this shortcode. add_shortcode( ‘gallery’, ‘file_gallery_shortcode’ ); function file_gallery_shortcode( $atts ) { $atts[‘link’] = ‘file’; return gallery_shortcode( $atts ); }
I usually apply the_content filters to $content to do this. I think you can aslo use do_shortcode($content); // Column ShortCode Description function column_scdescription($atts, $content=”null”) { return ‘<div class=”description”>’ .apply_filters(‘the_content’, $content) . ‘</div> <!– description ends here –>’; } add_shortcode (“product-description”, “column_scdescription”); Read up on Nested Shortcodes in the codex.
Try this out. Remove the already added shortcode then add the new shortcode on the init hook. function shortcode_cleaner() { remove_shortcode( ‘entry-twitter-link’ ); // Not exactly required add_shortcode( ‘entry-twitter-link’, ‘my_remove_shortcode’ ); } add_action( ‘init’, ‘shortcode_cleaner’ ); function my_remove_shortcode(){ return ”; }
There actually are several ways to handle the WordPress editor wrapping shortcodes in <p> tags. This code shows probably the simplest way to do it…just a simple and short function you need to drop into your functions.php file. Once you do, no more tags around your shortcodes that are on their own line! function wpex_clean_shortcodes($content){ … Read more
For the permanent solution, your SQL query is slightly off – you need: UPDATE db1357924680.wp_posts SET post_content = REPLACE( post_content, ‘[print_me]’, ” ) WHERE post_content LIKE ‘%[print_me]%’ MySQL replace example
The following 3 parameters will give you the posts in Ascending order from the date it was published (i.e The older posts will be shown first) ‘post_status’ => ‘publish’, ‘orderby’ => ‘publish_date’, ‘order’ => ‘ASC’ When you change the order to DESC you will get the posts in Descending order from the date it was … Read more
Does your form have an input with the name “name”? For example: <input type=”text” name=”name”> If so, that will cause trouble. Change the name value. Also see: Form ‘name’ breaks and goes to 404 page.
Can I strip HTML tags in the “Compare Revisions” screen?
Probably your already solved this (hopefully not by hand). This part of your question is intriguing: I found that if I open a post through WordPress front-end and then click “update” the custom field data and the post content “sync” Do you mean back-end, right? If so, I think a bulk update would solve this … Read more
Maybe try replacing . do_shortcode($content) . with .$content. ? Source: http://wp.smashingmagazine.com/2009/02/02/mastering-wordpress-shortcodes/