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✏️ Editing: widget-text.php

<?php
/*
 * Multilingual text widget
 */
add_action('plugins_loaded', 'icl_widget_text_init', 11);

function icl_widget_text_init() {
    if (defined('ICL_SITEPRESS_VERSION') && !ICL_PLUGIN_INACTIVE) {
        add_action('widgets_init', 'icl_widget_text_widgets_init_hook');
        add_action('in_widget_form', 'icl_widget_text_in_widget_form_hook', 10, 3);
    }
}

function icl_widget_text_widgets_init_hook() {
    register_widget('WP_Widget_Text_Icl');
}

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.', 'wpml-string-translation');
        return FALSE;
    }

// Add new instance
    $icl_widgets_text = get_option('widget_text_icl', array());
    if (isset($icl_widgets_text[$icl_widget->number])) {
        _e('Widget is already converted', 'wpml-string-translation');
        return FALSE;
    }
    unset($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 ' 
<script type="text/javascript">
	jQuery(document).ajaxSuccess(function(e, xhr, settings) {
	     window.location = "' . admin_url( 'widgets.php' ) . '";  
	});
</script> 
	';
    return TRUE;
}

MR SKB