Yes, in my opinion that’s exactly the right way to extend the default schedule timings. I would be a little more informative with the display value but I think that is only example code. However, one important thing should be taken into account. The default WordPress schedule implementation that is invoked as a side effect … Read more
you need to set the ‘echo’ parameter of wp_link_pages() to ‘echo=0’; example: $content .= ‘<div class=”pagination”>’ . wp_link_pages(‘before=&after=&next_or_number=next&nextpagelink=Next&previouspagelink=Previous&echo=0’) . ‘</div>’;
One way to show a specific post always first is to add a sorting loop between your post query and rendering loop. For example, $my_posts = array(); // do your query first to get the posts $sorted_posts = array(); // helper var to store sorted posts // The sorting loop foreach ( $my_posts as $post … Read more
add_action uses ‘echo’ add_filter uses ‘return’, why?
If anyone else is having problems with this, it may be due to the Yoast plugin. Use: add_filter( ‘pre_get_document_title’, function( $title ){ // Make any changes here return $title; }, 999, 1 );
To be honest, I had to actually see the source code to get the correct answer for you. The problem with this particular filter is that the $filter part is dynamic and thus you have to know what particular frequency you want to modify. There’s a numerous of options: homepage, blogpage, $post_type . ‘_archive’, $post_type … Read more
You can’t protect against everything a user will do. What if they hard-code an email address in the footer/header/sidebar of their theme? The only way to capture and escape that is with output buffering … and that can become a performance nightmare. My recommendation would be to do two things: Hook in to all of … Read more
so I would like to execute a filter or something that works on every shortcode Looks like you’re after do_shortcode_tag. It “Filters the output created by a shortcode callback.”. Aurovrata Venet gives a demo usage similar to: add_filter( ‘do_shortcode_tag’,function ($output, $tag, $attr){ //make sure it is the right shortcode if(‘aShortcode’ != $tag){ return $output; } … Read more
Solution function append_album_review_to_title( $title, $id = NULL ) { if ($id) { if ( get_post_type( $id ) == ‘album_review’ ){ return ‘Album Review: ‘ . $title; } else { return $title; } } else { return ‘Album Review: ‘ . $title; }; } add_filter(‘the_title’, ‘append_album_review_to_title’, 10, 2); Explanation First trying this: function append_album_review_to_title( $title, $id … Read more
Your filter will result in SQL query with GROUP BY statement but without aggregate function. This will result in displaying only the first row that appear in the group that match your query and omitting the subsequent rows. Read this question for more details. If you want to order your results by post_type, you can … Read more