It is normal for content to be accessed multiple times. For example SEO plugins need to do this to access it and generate meta data from. Also it is a filter hook. Filters should never echo anything to the page, they are meant to modify passed value and return it. If you do want to … Read more
As you pointed out already there is a filter. add_filter( ‘woocommerce_register_post_type_product’, ‘wpse_modify_product_post_type’ ); function wpse_modify_product_post_type( $args ) { $args[‘supports’][] = ‘revisions’; return $args; } Put that in your child theme’s functions.php file.
OK, so it all comes to finding proper filter to modify the list of available templates… The list of templates comes from get_page_templates function, but there are no filters in it’s code. But… It uses method get_page_templates of class WP_Theme and this one will come handy, because there is a filter applied in there: return … Read more
Prevent 404 when using pre_get_posts to filter an archive page
Why not just hide the column from view using CSS ? .column-yourcolumnname { display: none; }
The problem lies in the attachment-filter= URL parameter. The slash between application/pdf (or else) is being escaped twice. When you replace the %252F with a slash or %2F the filter will work. The first escaping (/ becomes %2F) happens when WP is building the selectbox containing the mime types. The second one (%2F becomes %252F) … Read more
I am not completely sure why this happens but I have seen it too. In my plugin Opera Speed Dial Preview I had to add the rewrite rules on init too – that fixed it. Sometimes other plugins or later visits to the permalink page may reset your custom roles … reminds me to write … Read more
To remove the HTML link: remove_action( ‘wp_head’, ‘rsd_link’ ); To stop all requests to xmlrpc.php for RSD per XML-RPC: if ( defined( ‘XMLRPC_REQUEST’ ) && XMLRPC_REQUEST ) ) exit; This is plugin territory. Never use this code in a theme.
So far, the only workable solution I’ve come up with is to run a new query within the ajax_query_attachments_args filter. It’s definitely not ideal but works as expected in the absence of a more efficient alternative: function restrict_media_library_by_width($query) { $include = array(); $exclude = array(); $temp_query = new WP_Query($query); if($temp_query->have_posts()) { while($temp_query->have_posts()) { $temp_query->the_post(); $meta … Read more
[*] Unfortunately the colon is a TinyMCE control character Forces the attribute to the specified value. For example, ‘border:0’ …hence the switch to xlink=href. The only apparent solution is the wildcard use[*] Use the control character ? which “separates attribute verification values” i.e. use[xlink?href] [*]