Just make sure your filter runs before the one that WordPress itself applies – add a priority of 9: add_filter( ‘sanitize_title’, function( $title ) { if ( FALSE !== strpos( $title, ‘@’ ) ) { $title = str_replace( ‘@’, ‘-‘, $title ); } return $title; }, 9 ); Usage: echo sanitize_title( ‘[email protected]’ ); Output: mytitle-example-org
You need to get the term object first. //Your meta field $post_custom_title = get_post_meta($post_id,’car_name’,true); //Get the term object by id. change taxonomy_slug to the taxonomy you intend to use $term = get_term_by( ‘id’, $post_custom_title, ‘taxonomy_slug’ ); //Retrive the term name and use it as post title $term_name = $term->name; //call the wp_update_post function setting $term_name … Read more
You can use the function wp_get_post_categories to loop over the posts categories. See WordPress Docs for more info
You can do it like so: function filterDocumentTitle(string $title): string { // don’t change title on admin pages or when global $post is not loaded if (is_admin() || get_the_ID() === false) { return $title; } // don’t change title if shortcode is not present in content if (!has_shortcode(get_the_content(), ‘caption’)) { return $title; } return ‘special … Read more
Ideally you should include the code you’ve already tried with your question so we can help with that, just a tip. 🙂 But if you’re using the code from that other post as-is, the change would be to this bit: add_filter( ‘the_title’, ‘wpse33385_filter_title’, 10, 2 ); function wpse33385_filter_title( $title, $post_id ) { if( $new_title = … Read more
By using wp_update_post(), found in wp-includes/post.php: // Update post 42 $post = array(); $post[‘ID’] = 42; $post[‘post_category’] = array( … ); $post[‘post_content’ ] = ‘This is the updated content.’; $post[‘post_title’ ] = ‘This is the updated title.’; // Update the post into the database wp_update_post( $post );
Go to admin dashboard > Settings > General You are getting General Settings…
<?php if (is_home() || is_front_page()) { $header_tag = ‘h1’; } else { $header_tag = ‘h2’; } ?> <<?php echo $header_tag;?>><?php the_title();?></<?php echo $header_tag; ?>> Expanding on what Stephen Harris said, here is a useable example. Lots of different ways to use same code function.
the_title filter filters the existing title when it’s output on the front end. If you want to set a title when a post is created on the back end, you want to use the title_save_pre filter: function wpa65253_time_title( $title ) { global $post; if ( isset( $post->ID ) ) : if ( empty( $_POST[‘post_title’] ) … Read more
Steal the code from get_the_excerpt(): apply_filters( ‘get_the_excerpt’, $recent[‘post_excerpt’] )