You can use both: Comment meta for the plain vote count, because that is easy to fetch with a standard query. A custom table storing additional data to prevent vote fraud and other issues. These tables might be used for rare events (voting) only, but they are not used to list comments in the back-end … Read more
get_the_author_meta() returns the data for use in PHP. To display the information instead, use the_author_meta() http://codex.wordpress.org/Function_Reference/get_the_author_meta Your code does not echo data even if it is present. Add an echo or use the_author_meta <?php if(get_the_author_meta(‘twitter’) ): ?> <a href=”https://www.twitter.com/<?php echo get_the_author_meta(‘twitter’); ?>” target=”_blank”>Twitter</a></p> <?php else: ?> <strong>No website</strong> <?php endif; ?>
get_userdata() – http://codex.wordpress.org/Function_Reference/get_userdata – returns an object. You need to provide the correct return value: echo $name->nicename;
You need to put an exception into your conditional: if(get_post_meta($post->ID, ‘label’, true) != ”){ $label = get_post_meta($post->ID, ‘label’, true); $label=”<em>”.$label.'</em>’; } else { $label=””: }
With this answer with good practices, by Chip Bennett, in mind just do a simple global thing — add global $authordata to your template file: <?php global $authordata; ?> Follow the Codex’s Global Variables article for details about the global practice. Quoting the portion specific to the Question: $authordata (object) Returns an object with information … Read more
Use get_the_ID(), the post object is not set up completely on wp_head(): if ( is_singular() ) $post = get_post( get_the_ID() );
First of all get_users_of_blog has been deprecated, so you should use get_users instead, or run a WP_User_Query. After that, the_author_meta echo the meta value, not return anything. To return the meta you should use get_the_author_meta() $blogusers = get_users( $args ); // for args see codex if ($blogusers) { foreach ( $blogusers as $bloguser ) { … Read more
This is because there is no relationship between the item id and the price when you are collecting the posted data. Do the changes as below. Change the sale_price to below to include the item id <input name=”sale_price[<?php echo get_the_id(); ?>]” type=”text” value=”<?php echo get_post_meta(get_the_id(), “_sale_price”, true); ?>” /> Then change the loop for collecting … Read more
Unless you are building a heavy web application, with billions of rows ( and maybe even then ), the number of rows for MySQL is not an issue. Saving your data in an array will make calling the data simpler (just one call), and keep the database smaller, but it will make parsing and searching … Read more
Use it like this <?php if ( in_category( ‘951’ )) { echo ‘Online. Todas las provincias’; } else { global $wp_query; $postid = $wp_query->post->ID; $meta = get_post_meta($postid, ‘provinciadestacada’, true); echo $meta; } ?> To do it in reverse as you want: global $wp_query; $postid = $wp_query->post->ID; $meta = get_post_meta($postid, ‘provinciadestacada’, true); if(!empty($meta)) { echo $meta; … Read more