[Solved] Which of the following is the correct syntax to update a setting named 'site_color' to 'blue'? — Ans: update_option('site_color', 'blue'); | Wordpress

Wordpress - WordPress Settings and Configuration

Which of the following is the correct syntax to update a setting named 'site_color' to 'blue'?

Aupdate_option('site_color', 'blue');

Bupdate_option('site_color' => 'blue');

Cget_option('site_color', 'blue');

Dset_option('site_color', 'blue');

Step-by-Step Solution

Solution:

Step 1: Identify the correct function and syntax for updating
The function to update a setting is update_option, which takes two parameters: the option name and the new value.
Step 2: Check the syntax of each option
update_option('site_color', 'blue'); correctly uses update_option('site_color', 'blue');. update_option('site_color' => 'blue'); uses an incorrect array syntax. get_option('site_color', 'blue'); uses get_option which reads, not writes. set_option('site_color', 'blue'); uses a non-existent function.
Final Answer:
update_option('site_color', 'blue'); -> Option A
Quick Check:
Update syntax = update_option(name, value) [OK]

Quick Trick: update_option needs two arguments: name and value [OK]

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Which of the following is the correct syntax to update a setting named 'site_color' to 'blue'?