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ParsePackageInfo

Description

Parses the actions in package-info.xml.

Syntax

array ParsePackageInfo (object &$packageXML[, bool $testing_only[, string $method[, string $previous_version]]])



Parameter &$packageXML

Expected type: Object
Description: An xmlArray object



Parameter $testing_only

Expected type: Boolean
Description: If true, indicates that this is only a test and no changes should actually be made. Default is true.



Parameter $method

Expected type: Enumerated String
Description: What method of installation should be used

Possible string values
Allowed values Description
'install' Install the package (default)
'uninstall' Uninstall the package
'upgrade' Upgrade from an older version of the package



Parameter $previous_version

Expected type: String
Description: The version of this package that was previously installed (used for upgrading)



Return value

Expected type: Array
Description: An array of information about everything this package does


Notes

  • Package should be an xmlArray with package-info as its base.
  • Testing_only should be true if the package should not actually be applied.
  • Method is upgrade, install, or uninstall. Its default is install.
  • Previous_version should be set to the previous installed version of this package, if any.
  • Does not handle failure very well; testing first is always better.
  • Returns an array of the changes made.
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