Media library management in Wordpress - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to upload a file to the WordPress media library.

Wordpress

<?php
$attachment_id = media_handle_upload('[1]', 0);
?>

Drag options to blanks, or click blank then click option'

Amedia

Bupload

Cimage

Dfile

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'upload' or 'media' instead of the actual file input name.

Leaving the parameter empty.

The media_handle_upload function requires the name of the file input field, which is usually file.

2fill in blank

medium

Complete the code to get the URL of an attachment by its ID.

Wordpress

<?php
$url = wp_get_attachment_url([1]);
?>

Drag options to blanks, or click blank then click option'

A$media_id

B$post_id

C$attachment_id

D$file_id

Attempts:

3 left

💡 Hint

Common Mistakes

Using a post ID variable instead of attachment ID.

Using undefined variables.

The function wp_get_attachment_url expects the attachment ID, which is stored in $attachment_id.

3fill in blank

hard

Fix the error in the code to properly delete an attachment from the media library.

Wordpress

<?php
wp_delete_attachment([1], true);
?>

Drag options to blanks, or click blank then click option'

A$attachment_id

B$media_url

C$post_id

D$file_path

Attempts:

3 left

💡 Hint

Common Mistakes

Passing a post ID or URL instead of attachment ID.

Omitting the second argument to force deletion.

The wp_delete_attachment function requires the attachment ID as the first argument to delete the media properly.

4fill in blank

hard

Fill both blanks to create an array of attachment IDs for images uploaded by the current user.

Wordpress

<?php
$args = [
  'post_type' => '[1]',
  'author' => [2]
];
$attachments = get_posts($args);
?>

Drag options to blanks, or click blank then click option'

Aattachment

Bget_current_user_id()

Cpost

Dget_user_id()

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'post' instead of 'attachment' for post_type.

Using a non-existent function like get_user_id().

The post_type for media files is attachment. To get the current user ID, use get_current_user_id().

5fill in blank

hard

Fill all three blanks to update the alt text of an attachment.

Wordpress

<?php
update_post_meta([1], '[2]', [3]);
?>

Drag options to blanks, or click blank then click option'

A$attachment_id

B_wp_attachment_image_alt

C$alt_text

Dalt_text

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'alt_text' as meta key instead of '_wp_attachment_image_alt'.

Passing the wrong variable for attachment ID.

To update the alt text, use update_post_meta with the attachment ID, the meta key _wp_attachment_image_alt, and the new alt text value.