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I am trying to return the author meta (author page link and avatar) in the sidebar of a single post page (outside of the post loop). What is the best way to do this? I am using a custom function (see below) to return the post id, but am not sure what function to call next.
If used within The Loop, the user ID need not be specified, it defaults to current post author. A user ID must be specified if used outside The Loop. get_the_author_meta () returns the data for use programmatically in PHP.
Which is the best way to display post meta data?
For example, below post title, after post content, in a sidebar column, and more. This information helps your users learn more about the content they are viewing. If used correctly, post meta data can increase page views, improve user experience, and make your site look more professional.
What happens if meta field does not exist?
If the specified meta field does not exist for this user, an empty string is returned. Plugins may add additional fields to the user profile, which in turn adds new key/value pairs to the wp_usermeta database table. This additional data can be retrieved by passing the field’s key to the function as the $field parameter.
Where to find post meta data in PHP?
These functions are then called in the theme files responsible for displaying posts. Usually, you will find post meta data code in your theme’s index.php, single.php, archive.php, and content templates. You can create a child theme to override these theme files.
What does post meta data mean in WordPress?
What is Post Meta Data in WordPress? Post meta data is information about a post that is not part of the actual content. This includes information like post date, author, categories and tags, or custom taxonomies. Depending on your WordPress theme, this information can be displayed on different locations.
What should the result of get _ metadata ( ) be?
If the meta field does not exist, the result depends on get_metadata_default (). By default, an empty string is returned if $single is true, or an empty array if it’s false. (string) (Required) Type of object metadata is for. Accepts ‘post’, ‘comment’, ‘term’, ‘user’, or any other object type with an associated meta table.