Query optimization in Wordpress - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to get posts with the latest date first.

Wordpress

$args = array('post_type' => 'post', 'orderby' => '[1]');

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

Adate

Btitle

Cauthor

Dcomment_count

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'title' instead of 'date' will sort alphabetically.

Using 'author' will sort by author name, not date.

The 'orderby' parameter set to 'date' sorts posts by their publish date.

2fill in blank

medium

Complete the code to limit the query to 5 posts.

Wordpress

$args = array('posts_per_page' => [1]);

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

A5

B10

C0

D-1

Attempts:

3 left

💡 Hint

Common Mistakes

Using 0 or -1 will show all posts, not limit.

Using 10 will show more posts than needed.

Setting 'posts_per_page' to 5 limits the query to 5 posts.

3fill in blank

hard

Fix the error in the query argument to exclude sticky posts.

Wordpress

$args = array('post_type' => 'post', 'ignore_sticky_posts' => [1]);

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

A'false'

Bfalse

Ctrue

D'true'

Attempts:

3 left

💡 Hint

Common Mistakes

Using strings like 'true' or 'false' instead of boolean values.

Using false will include sticky posts.

The 'ignore_sticky_posts' parameter must be boolean true to exclude sticky posts.

4fill in blank

hard

Fill both blanks to query posts from category ID 3 and order by title ascending.

Wordpress

$args = array('cat' => [1], 'orderby' => '[2]', 'order' => 'ASC');

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

A3

Bdate

Ctitle

D5

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong category ID.

Ordering by 'date' instead of 'title'.

Category ID 3 is set with 'cat' => 3, and ordering by 'title' sorts posts alphabetically.

5fill in blank

hard

Fill all three blanks to query posts with meta key 'color', meta value 'blue', and order by meta value ascending.

Wordpress

$args = array('meta_key' => '[1]', 'meta_value' => '[2]', 'orderby' => '[3]', 'order' => 'ASC');

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

Acolor

Bblue

Cmeta_value

Ddate

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'date' instead of 'meta_value' for ordering.

Mixing up meta key and meta value.

Setting 'meta_key' to 'color' and 'meta_value' to 'blue' filters posts by that meta. Ordering by 'meta_value' sorts by the meta value.