126 lines
No EOL
4.5 KiB
PHP
126 lines
No EOL
4.5 KiB
PHP
<?php
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/*
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* Multilingual text widget
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*/
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add_action('plugins_loaded', 'icl_widget_text_init', 11);
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function icl_widget_text_init() {
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if (defined('ICL_SITEPRESS_VERSION') && !ICL_PLUGIN_INACTIVE) {
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add_action('widgets_init', 'icl_widget_text_widgets_init_hook');
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add_action('in_widget_form', 'icl_widget_text_in_widget_form_hook', 10, 3);
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}
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}
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function icl_widget_text_widgets_init_hook() {
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register_widget('WP_Widget_Text_Icl');
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}
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function icl_widget_text_in_widget_form_hook($widget, $return, $instance) {
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if ($widget->name == 'Text') {
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// Convert if necessary
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if ($widget->updated && isset($_POST['icl_convert'])) {
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if (icl_widget_text_convert_to_multilingual($widget, $instance) === TRUE) {
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_e('This widget is converted to multilingual', 'wpml-string-translation');
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}
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return '';
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}
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// Display form
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if (!icl_widget_text_is_converted($widget)) {
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icl_widget_text_language_selectbox();
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echo '<label><input type="checkbox" name="icl_convert" value="1" /> '
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. __('Convert to multilingual widget', 'wpml-string-translation') . '</label>';
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} else {
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_e('This widget is converted to multilingual', 'wpml-string-translation');
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}
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}
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}
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function icl_widget_text_language_selectbox($language = 'multilingual',
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$field_name = 'icl_language') {
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global $sitepress;
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$languages = $sitepress->get_active_languages();
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echo '<select name="' . $field_name . '"><option value="multilingual"';
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echo $language == 'multilingual' ? ' selected="selected"' : '';
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echo '>Multilingual</option>';
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if (!empty($languages)) {
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foreach ($languages as $lang) {
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echo '<option value="' . esc_attr( $lang['code'] ) . '"';
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echo $language == $lang['code'] ? ' selected="selected"' : '';
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echo '>' . esc_html( $lang['display_name'] ) . '</option>';
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}
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}
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echo '</select>';
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}
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function icl_widget_text_is_converted($widget) {
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$widgets = get_option('widget_text_icl', array());
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foreach ($widgets as $icl_widget) {
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if (isset($icl_widget['icl_converted_from'])
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&& $icl_widget['icl_converted_from'] == $widget->id) {
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return TRUE;
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}
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}
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return FALSE;
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}
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function icl_widget_text_convert_to_multilingual($text_widget, $instance) {
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global $wp_widget_factory;
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$icl_widget = $wp_widget_factory->widgets['WP_Widget_Text_Icl'];
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$number = $icl_widget->number + 1;
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$icl_widget->_set($number);
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$icl_widget->_register_one($number);
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// Get in which sidebar
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$sidebars = wp_get_sidebars_widgets();
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if (!isset($_POST['sidebar']) || !isset($sidebars[$_POST['sidebar']])) {
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_e('Converting to multilingual widget failed. No sidebar specified.', 'wpml-string-translation');
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return FALSE;
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}
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// Add new instance
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$icl_widgets_text = get_option('widget_text_icl', array());
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if (isset($icl_widgets_text[$icl_widget->number])) {
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_e('Widget is already converted', 'wpml-string-translation');
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return FALSE;
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}
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unset($icl_widgets_text['_multiwidget']);
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$_POST['icl_language'] = isset($_POST['icl_language']) ? $_POST['icl_language'] : 'multilingual';
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$icl_widgets_text[$icl_widget->number] = array(
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'icl_language' => $_POST['icl_language'],
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'icl_converted_from' => $text_widget->id,
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'title' => $instance['title'],
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'text' => $instance['text'],
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'filter' => isset($new_instance['filter']),
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);
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$icl_widgets_text['_multiwidget'] = 1;
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update_option('widget_text_icl', $icl_widgets_text);
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//unset original instance
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foreach ( $sidebars[$_POST['sidebar']] as $key => $widget ){
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if( $text_widget->id === $widget ){
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unset( $sidebars[$_POST['sidebar']][$key] );
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$sidebars[$_POST['sidebar']] = array_values( $sidebars[$_POST['sidebar']] );
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break;
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}
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}
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// Set in sidebar
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$sidebars[$_POST['sidebar']][] = $icl_widget->id;
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wp_set_sidebars_widgets($sidebars);
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// Register strings
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if ($_POST['icl_language'] == 'multilingual') {
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icl_register_string( WP_Widget_Text_Icl::STRING_DOMAIN, 'widget title', $instance['title'] );
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icl_register_string( WP_Widget_Text_Icl::STRING_DOMAIN, 'widget body - ' . $icl_widget->id, $instance['text'] );
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}
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// Refresh
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echo '
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<script type="text/javascript">
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jQuery(document).ajaxSuccess(function(e, xhr, settings) {
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window.location = "' . admin_url( 'widgets.php' ) . '";
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});
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</script>
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';
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return TRUE;
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} |