File: /home/studionolh/www/wp-content/plugins/loco-translate/src/ajax/PingController.php
<?php
/**
* Ajax "ping" route, for testing Ajax responses are working.
*/
class Loco_ajax_PingController extends Loco_mvc_AjaxController {
/**
* {@inheritdoc}
*/
public function render(){
$post = $this->validate();
// echo back bytes posted
if( $post->has('echo') ){
$this->set( 'ping', $post['echo'] );
}
// else just send pong
else {
$this->set( 'ping', 'pong' );
}
// always send tick symbol to check json serializing of unicode
$this->set( 'utf8', "\xE2\x9C\x93" );
return parent::render();
}
}