upgrader_overwrote_package
Action Hook: Fires when the upgrader has successfully overwritten a currently installed plugin or theme with an uploaded zip package.
Source: wp-admin/includes/class-plugin-upgrader.php:169
wp_opcache_invalidate()
Function: Attempts to clear the opcode cache for an individual PHP file.
Source: wp-admin/includes/file.php:2591
Plugin_Upgrader::active_before()
Method: Turns on maintenance mode before attempting to background update an active plugin.
Source: wp-admin/includes/class-plugin-upgrader.php:557
wp_opcache_invalidate_directory()
Function: Attempts to clear the opcode cache for a directory of files.
Source: wp-admin/includes/file.php:2658
Plugin_Upgrader::active_after()
Method: Turns off maintenance mode after upgrading an active plugin.
Source: wp-admin/includes/class-plugin-upgrader.php:593
wp_opcache_invalidate_file
Filter Hook: Filters whether to invalidate a file from the opcode cache.
Source: wp-admin/includes/file.php:2639
move_dir()
Function: Initializes and connects the ClassicPress Filesystem Abstraction classes.
Source: wp-admin/includes/file.php:1976
{$action}_overrides
Filter Hook: Filters the override parameters for a file before it is uploaded to WordPress.
Source: wp-admin/includes/file.php:835
download_url_error_max_body_size
Filter Hook: Filters the maximum error response body size in `download_url()`.
Source: wp-admin/includes/file.php:1182
verify_file_signature()
Function: Verifies the contents of a file against its ED25519 signature.
Source: wp-admin/includes/file.php:1361