Elgg-Lorea-Hydra/actions/widgets/save.php

<?php
/**
 * Elgg save widget settings action
 *
 * @package Elgg.Core
 * @subpackage Widgets.Management
 *
 * @uses int    $_REQUEST['guid']            The guid of the widget to save
 * @uses array  $_REQUEST['params']          An array of params to set on the widget.
 * @uses int    $_REQUEST['default_widgets'] Flag for if these settings are for default wigets.
 * @uses string $_REQUEST['context']         An optional context of the widget. Used to return
 *                                           the correct output if widget content changes
 *                                           depending on context.
 * @uses string $_REQUEST['title']           Optional title for the widget
 *
 */

$guid = get_input('guid');
$params = get_input('params');
$default_widgets = get_input('default_widgets', 0);
$context = get_input('context');
$title = get_input('title');

if ($default_widgets) {
	elgg_push_context('default_widgets');
}
elgg_push_context('widgets');

$widget = get_entity($guid);
if ($widget && $widget->saveSettings($params)) {
	if ($title && $title != $widget->title) {
		$widget->title = $title;
		$widget->save();
	}

	elgg_set_page_owner_guid($widget->getContainerGUID());
	if ($context) {
		elgg_push_context($context);
	}
	
	echo elgg_view('object/widget/elements/content', ['entity' => $widget]);
	
	if ($context) {
		elgg_pop_context();
	}
	
} else {
	register_error(elgg_echo('widgets:save:failure'));
}

// widgets context
elgg_pop_context();

if ($default_widgets) {
	elgg_pop_context();
}

forward(REFERER);