<?php
/* HEADER */ // phpcs:ignore
/**
* Used to select package versions.
*/
class Version_Selector {
/**
* Checks whether the selected package version should be updated. Composer development
* package versions ('9999999-dev' or versions that start with 'dev-') are favored
* when the JETPACK_AUTOLOAD_DEV constant is set to true.
*
* @param String $selected_version The currently selected package version.
* @param String $compare_version The package version that is being evaluated to
* determine if the version needs to be updated.
*
* @return bool Returns true if the selected package version should be updated,
* else false.
*/
public function is_version_update_required( $selected_version, $compare_version ) {
$use_dev_versions = defined( 'JETPACK_AUTOLOAD_DEV' ) && JETPACK_AUTOLOAD_DEV;
if ( is_null( $selected_version ) ) {
return true;
}
if ( $use_dev_versions && $this->is_dev_version( $selected_version ) ) {
return false;
}
if ( $this->is_dev_version( $compare_version ) ) {
if ( $use_dev_versions ) {
return true;
} else {
return false;
}
}
if ( version_compare( $selected_version, $compare_version, '<' ) ) {
return true;
}
return false;
}
/**
* Checks whether the given package version is a development version.
*
* @param String $version The package version.
*
* @return bool True if the version is a dev version, else false.
*/
public function is_dev_version( $version ) {
if ( 'dev-' === substr( $version, 0, 4 ) || '9999999-dev' === $version ) {
return true;
}
return false;
}
}