Retrieving comments from WordPress using the get_comments function
The get_comments function in WordPress retrieves a list of comments based on specified criteria. This can be useful for displaying comments on a post or page, or for performing custom operations on comments such as filtering or sorting.
By using the get_comments function, developers can easily access and manipulate comment data without having to manually query the WordPress database. This can save time and effort when working with comments in a WordPress theme or plugin.
Parameters Accepted by WordPress get_comments Function
The get_comments function accepts the following parameters:
$args(string|array), optional. Default value: ” Description: Array or string of arguments. SeeWP_Comment_Query::__construct()for information on accepted arguments.
The function returns either a list of comments (WP_Comment[]), an array of integers (int[]), or a single integer (int) representing the number of found comments if the $count argument is set to true.
Examples
How to get all comments for a specific post
$post_id = 123;
$comments = get_comments( array(
'post_id' => $post_id,
) );
This code snippet retrieves all comments for a specific post with ID $post_id using the get_comments function.
How to get approved comments for a specific post
$post_id = 123;
$comments = get_comments( array(
'post_id' => $post_id,
'status' => 'approve',
) );
This code snippet retrieves only approved comments for a specific post with ID $post_id using the get_comments function.
How to get comments for a specific user
$user_id = 456;
$comments = get_comments( array(
'user_id' => $user_id,
) );
This code snippet retrieves all comments made by a specific user with ID $user_id using the get_comments function.
Conclusion
The get_comments function is a useful tool for retrieving comments from a database or other data source. It provides a convenient way to access and display comments in a web application or other software project. By using this function, developers can streamline the process of managing and displaying user comments, improving the overall user experience. With its flexibility and ease of use, the get_comments function is a valuable asset for any developer working with comment data.