function icl_t_cache_lookup($context, $name, $language_code = null)
{
global $sitepress, $wpdb;
// static $front_end_language = false;
static $icl_st_cache;
$ret_value = false;
$blog_id = 0;
if (isset($GLOBALS['blog_id'])) {
$blog_id = $GLOBALS['blog_id'];
}
$current_language = $language_code == null ? get_current_string_language($name) : $language_code;
if (!isset($icl_st_cache[$blog_id][$current_language][$context])) {
//CACHE MISS (context)
$icl_st_cache[$blog_id][$current_language][$context] = array();
// workaround for multi-site setups - part i
// @todo find out why somebody added this workaround, now workarounded again by konrad (part $name != "Blog Title" )
global $switched, $_wp_switched_stack;
if (isset($switched) && $switched && $_wp_switched_stack && $name != "Blog Title") {
$prev_blog_id = $wpdb->blogid;
$wpdb->set_blog_id($_wp_switched_stack[0]);
}
// THE QUERY
$res = $wpdb->get_results($wpdb->prepare("\r\n SELECT s.name, s.value, t.value AS translation_value, t.status\r\n FROM {$wpdb->prefix}icl_strings s\r\n LEFT JOIN {$wpdb->prefix}icl_string_translations t ON s.id = t.string_id\r\n WHERE s.context = %s\r\n AND (t.language = %s OR t.language IS NULL)\r\n ", $context, $current_language), ARRAY_A);
// workaround for multi-site setups - part ii
if (isset($switched) && $switched && $_wp_switched_stack && $name != "Blog Title") {
$wpdb->set_blog_id($prev_blog_id);
}
// SAVE QUERY RESULTS
if ($res) {
foreach ($res as $row) {
$row_name = substr($row['name'], 0, 160);
if ($row['status'] != ICL_STRING_TRANSLATION_COMPLETE || empty($row['translation_value'])) {
$icl_st_cache[$blog_id][$current_language][$context][$row_name]['translated'] = false;
$icl_st_cache[$blog_id][$current_language][$context][$row_name]['value'] = $row['value'];
} else {
$icl_st_cache[$blog_id][$current_language][$context][$row_name]['translated'] = true;
$icl_st_cache[$blog_id][$current_language][$context][$row_name]['value'] = $row['translation_value'];
$icl_st_cache[$blog_id][$current_language][$context][$row_name]['original'] = $row['value'];
}
}
}
}
$name = substr($name, 0, 160);
if (isset($icl_st_cache[$blog_id][$current_language][$context][$name])) {
$ret_value = $icl_st_cache[$blog_id][$current_language][$context][$name];
}
return $ret_value;
}
function icl_translate($context, $name, $original_value = false, $allow_empty_value = false, &$has_translation = null, $target_lang = null)
{
$result = $original_value;
// We don't want to translate if the blog has been switched
// using the switch_to_blog function.
// The WPML tables might not exist in other blogs in a multisite install.
$is_switched_blog = is_multisite() && ms_is_switched();
if ($is_switched_blog) {
// See if the switched from blog is the same as the current blog
$blog = end($GLOBALS['_wp_switched_stack']);
if ($GLOBALS['blog_id'] == $blog) {
$is_switched_blog = false;
}
}
if (!$is_switched_blog) {
global $WPML_String_Translation;
$lang_code = $target_lang ? $target_lang : get_current_string_language($name);
/** @var WPML_Displayed_String_Filter $filter_instance */
$filter_instance = $WPML_String_Translation->get_string_filter($lang_code);
if ($lang_code != $WPML_String_Translation->get_strings_language()) {
$result = $filter_instance->translate_by_name_and_context($original_value, $name, $context, $has_translation);
}
}
return $result;
}
function icl_translate($context, $name, $original_value = false, $allow_empty_value = false, &$has_translation = null, $target_lang = null)
{
global $WPML_String_Translation;
$lang_code = $target_lang ? $target_lang : get_current_string_language($name);
/** @var WPML_Displayed_String_Filter $filter_instance */
$filter_instance = $WPML_String_Translation->get_string_filter($lang_code);
return $target_lang == $WPML_String_Translation->get_strings_language() ? $original_value : $filter_instance->translate_by_name_and_context($original_value, $name, $context, $has_translation);
}
