wordpress-develop/tests
Sergey Biryukov c9df4f75a2 Code Modernization: Check the return type of _get_cron_array() in wp_schedule_event().
This fixes a "Deprecated: Automatic conversion of false to array is deprecated" warning on PHP 8.1.

In `wp_schedule_event()`, the cron info array is retrieved via a call to `_get_cron_array()`, but as the documentation (correctly) states, the return type of that function is `array|false`, where `false` is returned for a virgin site, with no cron jobs scheduled yet.

However, no type check is done on the return value, and the `wp_schedule_event()` function just blindly continues by assigning a value to a subkey of the `$crons` "array".

Fixed by adding validation for the returned value from `_get_cron_array()` and initializing an empty array if `false` was returned.

Reference: [https://developer.wordpress.org/reference/functions/_get_cron_array/ WordPress Developer Resources: _get_cron_array()]

Props jrf, hellofromTonya, lucatume, pbearne, iluy, pedromendonca, SergeyBiryukov.
See #53635.

git-svn-id: https://develop.svn.wordpress.org/trunk@51619 602fd350-edb4-49c9-b593-d223f7449a82
2021-08-16 15:22:38 +00:00
..
e2e Build/Test Tools: Silence jQuery Migrate console warnings when running E2E tests. 2021-06-09 01:35:26 +00:00
gutenberg Block Editor: Update the Gutenberg branch used to launch Gutenberg e2e tests. 2021-06-01 09:21:36 +00:00
phpunit Code Modernization: Check the return type of _get_cron_array() in wp_schedule_event(). 2021-08-16 15:22:38 +00:00
qunit Application Passwords: Improve various user-facing and developer-facing terminology. 2021-07-19 21:13:36 +00:00