name == 'Text') {
// Convert if necessary
if ($widget->updated && isset($_POST['icl_convert'])) {
if (icl_widget_text_convert_to_multilingual($widget, $instance) === TRUE) {
_e('This widget is converted to multilingual', 'sitepress');
}
return '';
}
// Display form
if (!icl_widget_text_is_converted($widget)) {
icl_widget_text_language_selectbox();
echo '';
} else {
_e('This widget is converted to multilingual', 'sitepress');
}
}
}
function icl_widget_text_language_selectbox($language = 'multilingual',
$field_name = 'icl_language') {
global $sitepress;
$languages = $sitepress->get_active_languages();
echo '';
}
function icl_widget_text_is_converted($widget) {
$widgets = get_option('widget_text_icl', array());
foreach ($widgets as $icl_widget) {
if (isset($icl_widget['icl_converted_from'])
&& $icl_widget['icl_converted_from'] == $widget->id) {
return TRUE;
}
}
return FALSE;
}
function icl_widget_text_convert_to_multilingual($text_widget, $instance) {
global $wp_widget_factory;
$icl_widget = $wp_widget_factory->widgets['WP_Widget_Text_Icl'];
$number = $icl_widget->number + 1;
$icl_widget->_set($number);
$icl_widget->_register_one($number);
// Get in which sidebar
$sidebars = wp_get_sidebars_widgets();
if (!isset($_POST['sidebar']) || !isset($sidebars[$_POST['sidebar']])) {
_e('Converting to multilingual widget failed. No sidebar specified.', 'sitepress');
return FALSE;
}
// Add new instance
$icl_widgets_text = get_option('widget_text_icl', array());
if (isset($icl_widgets_text[$icl_widget->number])) {
_e('Widget is already converted', 'sitepress');
return FALSE;
}
unset($icl_widgets_text['_multiwidget']);
$_POST['icl_language'] = isset($_POST['icl_language']) ? $_POST['icl_language'] : 'multilingual';
$icl_widgets_text[$icl_widget->number] = array(
'icl_language' => $_POST['icl_language'],
'icl_converted_from' => $text_widget->id,
'title' => $instance['title'],
'text' => $instance['text'],
'filter' => isset($new_instance['filter']),
);
$icl_widgets_text['_multiwidget'] = 1;
update_option('widget_text_icl', $icl_widgets_text);
// Set in sidebar
$sidebars[$_POST['sidebar']][] = $icl_widget->id;
wp_set_sidebars_widgets($sidebars);
// Register strings
if ($_POST['icl_language'] == 'multilingual') {
icl_register_string('Widgets', 'widget title', $instance['title']);
icl_register_string('Widgets', 'widget body - ' . $icl_widget->id, $instance['text']);
}
// Refresh
echo '
';
return TRUE;
}
class WP_Widget_Text_Icl extends WP_Widget
{
/**
* WP_Widget_Text_Icl constructor.
*/
public function __construct() {
$widget_ops = array( 'classname' => 'widget_text_icl', 'description' => __( 'Multilingual arbitrary text or HTML', 'sitepress' ) );
$control_ops = array( 'width' => 400, 'height' => 350 );
parent::__construct( 'text_icl', __( 'Multilingual Text', 'sitepress' ), $widget_ops, $control_ops );
}
function widget($args, $instance) {
extract($args);
$before_widget = $args['before_widget'];
$after_widget = $args['after_widget'];
$before_title = $args['before_title'];
$after_title = $args['after_title'];
if ($instance['icl_language'] != 'multilingual' && $instance['icl_language'] != ICL_LANGUAGE_CODE) {
return;
} else if ($instance['icl_language'] == 'multilingual' && function_exists('icl_t')) {
// Get translations
$title = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base);
remove_filter('widget_text', 'icl_sw_filters_widget_text');
$text = apply_filters('widget_text', icl_t('Widgets', 'widget body - ' . $this->id, $instance['text']), $instance);
add_filter('widget_text', 'icl_sw_filters_widget_text');
} else {
remove_filter('widget_title', 'icl_sw_filters_widget_title');
remove_filter('widget_text', 'icl_sw_filters_widget_text');
$title = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base);
$text = apply_filters('widget_text', $instance['text'], $instance);
add_filter('widget_title', 'icl_sw_filters_widget_title');
add_filter('widget_text', 'icl_sw_filters_widget_text');
}
echo $before_widget;
if (!empty($title)) {
echo $before_title . $title . $after_title;
}
?>
get_row($wpdb->prepare("SELECT id, value, status FROM {$wpdb->prefix}icl_strings WHERE context=%s AND name=%s", 'Widgets', 'widget body - ' . $this->id));
if ($string) {
icl_st_update_string_actions('Widgets', 'widget body - ' . $this->id, $old_instance['text'], $instance['text']);
} else {
icl_register_string('Widgets', 'widget body - ' . $this->id, $instance['text']);
}
}
$instance['icl_language'] = $new_instance['icl_language'];
return $instance;
}
function form($instance) {
$instance = wp_parse_args((array) $instance, array(
'title' => '',
'text' => '',
'icl_language' => 'multilingual',
'icl_converted_from' => -1));
$title = strip_tags($instance['title']);
$text = esc_textarea($instance['text']);
$language = $instance['icl_language'];
?>
/>
get_field_name('icl_language'));
}
}