wp get meta field value

  1. Use the get_post_meta function to retrieve the value of a custom field.
  2. The first parameter is the ID of the post for which you want to retrieve the custom field value.
  3. The second parameter is the meta key of the custom field you want to retrieve.
  4. Optionally, you can set the third parameter to 'true' to return a single value as a string, or 'false' to return an array of values.