PHPXRef 0.7.1 : WordPress Trunk (Updated Daily) : Detail view of class-core-upgrader.php

Upgrade API: Core_Upgrader class

File Size:	424 lines (15 kb)
Included or required:	1 time
Referenced:	0 times
Includes or requires:	1 file wp-admin/includes/update-core.php

Defines 1 class

Core_Upgrader:: (4 methods):
  upgrade_strings()
  upgrade()
  should_update_to_version()
  check_files()

Class: Core_Upgrader - X-Ref

Core class used for updating core.

It allows for WordPress to upgrade itself in combination with
the wp-admin/includes/update-core.php file.

Note: Newly introduced functions and methods cannot be used here.
All functions must be present in the previous version being upgraded from
as this file is used there too.

upgrade_strings() X-Ref

Initializes the upgrade strings.

upgrade( $current, $args = array() X-Ref

Upgrades WordPress core.

param: object $current Response object for whether WordPress is current.
param: array $args {
return: string|false|WP_Error New WordPress version on success, false or WP_Error on failure.

should_update_to_version( $offered_ver ) X-Ref

Determines if this WordPress Core version should update to an offered version or not.

param: string $offered_ver The offered version, of the format x.y.z.
return: bool True if we should update to the offered version, otherwise false.

check_files() X-Ref

Compares the disk file checksums against the expected checksums.

return: bool True if the checksums match, otherwise false.

PHP Cross Reference of WordPress Trunk (Updated Daily)

/wp-admin/includes/ -> class-core-upgrader.php (summary)

Defines 1 class