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diff --git a/Polylang_Command.php b/Polylang_Command.php
index 8052ee1..27df19a 100644
--- a/Polylang_Command.php
+++ b/Polylang_Command.php
@@ -1,280 +1,346 @@
<?php
/**
* Polylang community package for WP-CLI
*
* Polylang_Command class — `wp polylang` commands
*
* @package WP-CLI
* @subpackage Polylang
* @author Sébastien Santoro aka Dereckson <dereckson@espace-win.org>
* @license http://www.opensource.org/licenses/bsd-license.php BSD
* @filesource
*/
if (!defined('WP_CLI')) {
return;
}
require_once 'PolylangHelperFunctions.php';
/**
* Implements polylang command, to interact with the Polylang plug-in.
*/
class Polylang_Command extends WP_CLI_Command {
/**
* Prints the languages currently available
*
* ## EXAMPLES
*
* wp polylang languages
*
* @synopsis
* @alias langs
*/
function languages ($args, $assocArgs) {
$languages = pll_get_languages_list();
if (!count($languages)) {
WP_CLI::success("Less than two languages are currently configured.");
return;
}
$default = pll_default_language();
foreach ($languages as $language) {
$line = "$language->slug — $language->name";
if ($language->slug == $default) {
$line .= ' [DEFAULT]';
}
WP_CLI::line($line);
}
}
/**
* Gets the site homepage URL in the specified language
*
* ## OPTIONS
*
* <language-code>
* : The language to get the home URL to.
*
* ## EXAMPLES
*
* wp polylang home
* wp polylang home fr
*
* @synopsis [<language-code>]
*/
function home ($args, $assocArgs) {
$lang = (count($args) == 1) ? $args[0] : '';
$url = pll_home_url($lang);
WP_CLI::line($url);
}
/**
* Gets a post or a term in the specified language
*
* ## OPTIONS
*
* <data-type>
* : 'post' or 'term'
*
* <data-id>
* : the ID of the object to get
*
* <language-count>
* : the language (if omitted, will be returned in the default language)
*
* ## EXAMPLES
*
* wp polylang get post 1 fr
*
* @synopsis <data-type> <data-id> [<language-code>]
*/
function get($args, $assocArgs) {
$lang = (count($args) == 2) ? '' : $args[2];
switch ($what = $args[0]) {
case 'post':
case 'term':
$method = 'pll_get_' . $what;
break;
default:
WP_CLI::error("Expected: wp polylang get <post or term> ..., not '$what'");
}
$id = $method($args[1], $lang);
WP_CLI::line($id);
}
/**
* Get the language of a post or a term as slug
*
* ## OPTIONS
*
* <data-type>
* : 'post' or 'term'
*
* <data-id>
* : the ID of the object to get the language for
*
* ## EXAMPLES
*
* wp polylang getlang post 12
* wp polylang getlang term 5
*
* @synopsis <data-type> <data-id>
*/
function getlang($args, $assocArgs) {
switch ($what = $args[0]) {
case 'post':
case 'term':
$method = 'pll_get_' . $what . '_language';
break;
default:
WP_CLI::error("Expected: wp polylang getlang <post or term> ..., not '$what'");
}
// only available since 1.5.4 of polylang
if( !function_exists($method)) {
WP_CLI::error("function $method does not exist befor polylang 1.5.4!");
}
$lang = $method($args[1]);
if( !$lang) {
WP_CLI::error("'$what' $args[1] is not managed yet");
}
WP_CLI::line($lang);
}
/**
* Sets a post or a term to the specified language
*
* ## OPTIONS
*
* <data-type>
* : 'post' or 'term'
*
* <data-id>
* : the ID of the object to set
*
- * <language-count>
+ * <language-code>
* : the language (if omitted, will be set to the default language)
*
* ## EXAMPLES
*
* wp polylang set post 1 fr
*
* @synopsis <data-type> <data-id> [<language-code>]
*/
function set($args, $assocArgs) {
$lang = '';
// is no language code given - use default
if( count($args) == 2) {
$lang = pll_default_language();
}
// use the lang code given - test if the lang is installed
else {
$lang = $args[2];
if( !pll_is_language_installed($lang)) {
WP_CLI::error("Language '$lang' is not installed!");
}
}
switch ($what = $args[0]) {
case 'post':
case 'term':
$method = 'pll_set_' . $what . '_language';
break;
default:
WP_CLI::error("Expected: wp polylang set <post or term> ..., not '$what'");
}
- $id = $method($args[1], $lang);
- WP_CLI::line($id);
+ $method($args[1], $lang);
+ WP_CLI::success("language for $what $args[1] saved");
+ }
+
+ /**
+ * Associate terms or post as translations
+ *
+ * ## OPTIONS
+ *
+ * <data-type>
+ * : 'post' or 'term'
+ *
+ * <data-ids>
+ * : comma separated list of data IDs that are translations of each other
+ *
+ * ## EXAMPLES
+ *
+ * wp polylang trans post 1,7,9
+ * wp polylang trans term 27,32
+ *
+ * @synopsis <data-type> <data-ids>
+ */
+ function trans ($args, $assocArgs) {
+ // comma sperated list as array
+ $data_ids = explode( ',', array_slice( $args[1], 1));
+
+ // two or more ids necessary
+ if( count( $data_ids) < 2) {
+ WP_CLI::error("need at least two ids for translation");
+ }
+
+ // term or post
+ switch ($what = $args[0]) {
+ case 'post':
+ case 'term':
+ $method = 'pll_save_' . $what . '_translations';
+ $get_lang_method = 'pll_get_' . $what . '_language';
+ break;
+
+ default:
+ WP_CLI::error("Expected: wp polylang trans <post or term> ..., not '$what'");
+ }
+
+ // only available since 1.5.4 of polylang
+ if( !function_exists($get_lang_method)) {
+ WP_CLI::error("function $get_lang_method does not exist befor polylang 1.5.4 and is necessary for this implementation!");
+ }
+
+ // get language of each term or post and build array for the pll_save api function
+ $arr = array();
+ foreach( $data_ids as $id) {
+ $lang = $get_lang_method( $id);
+
+ // is the post or term already managed
+ if( !$lang) {
+ WP_CLI::error("'$what' $id is not managed yet and cannot be translated");
+ }
+
+ // is there a post or term with the same language given?
+ if( array_key_exists( $lang, $arr)){
+ WP_CLI::error("$lang => $id as well as $lang => $arr[$lang] ar two $what with the same language!");
+ }
+ $arr[ $lang] = $id;
+ }
+
+ // save the translation
+ $method( $arr);
+ WP_CLI::success("translations saved");
}
/**
* Adds, gets information about or removes a language
*
* ## OPTIONS
*
* <operation>
* : the language operation (add, info, del)
*
* <language-code>
* : the language code
*
* <order>
* : for add operation, indicates the order of the language
*
* ## EXAMPLES
*
* wp polylang language add fr
* wp polylang language add nl 2
* wp polylang language info vec
* wp polylang language del vec
*
* @synopsis <operation> <language-code> [<order>]
*/
function language ($args, $assocArgs) {
$language_code = $args[1];
$language_order = (count($args) == 3) ? $args[2] : 0;
$language_info = pll_get_default_language_information($language_code);
if ($language_info === null) {
WP_CLI::error("$language_code isn't a valid language code.");
return;
}
$language_installed = pll_is_language_installed($language_code);
switch ($args[0]) {
case 'info':
WP_CLI::line('Code: ' . $language_info['code']);
WP_CLI::line('Locale ' . $language_info['locale']);
WP_CLI::line('Name: ' . $language_info['name']);
WP_CLI::line('RTL: ' . ($language_info['rtl'] ? 'yes' : 'no'));
WP_CLI::line('Installed: ' . ($language_installed ? 'yes' : 'no'));
break;
case 'add':
if ($language_installed) {
WP_CLI::warning("This language is already installed.");
return;
}
if (pll_add_language($language_code, $language_order, $error_code)) {
WP_CLI::success("Language added.");
return;
}
WP_CLI::error("Can't add the language.");
break;
case 'del':
if (!$language_installed) {
WP_CLI::warning("This language isn't installed.");
return;
}
if (pll_del_language($language_code)) {
WP_CLI::success("Language deleted.");
return;
}
WP_CLI::error("Could not delete language");
break;
default:
WP_CLI::error("Unknown command: polylang language $args[0]. Expected: add/del/info.");
}
}
}
WP_CLI::add_command('polylang', 'Polylang_Command');
WP_CLI::add_command('pll', 'Polylang_Command'); //alias for the users expecting to use the API shortname.

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