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function is not described

Language_Pack_Upgrader::upgrade_strings() WP 3.7.0

Initialize the upgrade strings.

This is a method of the class: Language_Pack_Upgrader

No Hooks.

Return

Null. Nothing.

Usage

$Language_Pack_Upgrader = new Language_Pack_Upgrader();
$var = $Language_Pack_Upgrader->upgrade_strings();

Changelog

Since 3.7.0 Introduced.

Code of Language Pack Upgrader::upgrade strings: wp-admin/includes/class-language-pack-upgrader.php WP 5.2.2

<?php
public function upgrade_strings() {
	$this->strings['starting_upgrade'] = __( 'Some of your translations need updating. Sit tight for a few more seconds while we update them as well.' );
	$this->strings['up_to_date']       = __( 'The translations are up to date.' );
	$this->strings['no_package']       = __( 'Update package not available.' );
	/* translators: %s: package URL */
	$this->strings['downloading_package'] = sprintf( __( 'Downloading translation from %s&#8230;' ), '<span class="code">%s</span>' );
	$this->strings['unpack_package']      = __( 'Unpacking the update&#8230;' );
	$this->strings['process_failed']      = __( 'Translation update failed.' );
	$this->strings['process_success']     = __( 'Translation updated successfully.' );
	$this->strings['remove_old']          = __( 'Removing the old version of the translation&#8230;' );
	$this->strings['remove_old_failed']   = __( 'Could not remove the old translation.' );
}