staylor / WordPress

$scripts_to_print = array( 'jquery' );

switch($step) {

	case 0: // Step 0

		if ( wp_can_install_language_pack() && empty( $language ) && ( $languages = wp_get_available_translations() ) ) {

			$scripts_to_print[] = 'language-chooser';

			display_header( 'language-chooser' );

			echo '<form id="setup" method="post" action="?step=1">';

			wp_install_language_form( $languages );

			echo '</form>';

			break;

		}

		// Deliberately fall through if we can't reach the translations API.

}

switch($step) {

	case -1:

		if ( wp_can_install_language_pack() && empty( $language ) && ( $languages = wp_get_available_translations() ) ) {

			setup_config_display_header( 'language-chooser' );

			echo '<h1 class="screen-reader-text">Select a default language</h1>';

			echo '<form id="setup" method="post" action="?step=0">';

			wp_install_language_form( $languages );

			echo '</form>';

			break;

		}

		// Deliberately fall through if we can't reach the translations API.