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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Event sink.
*
* @package core
* @category phpunit
* @copyright 2013 Petr Skoda {@link http://skodak.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
/**
* Event redirection sink.
*
* @package core
* @category phpunit
* @copyright 2013 Petr Skoda {@link http://skodak.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class phpunit_event_sink {
/** @var \core\event\base[] array of events */
protected $events = array();
/**
* Stop event redirection.
*
* Use if you do not want event redirected any more.
*/
public function close() {
phpunit_util::stop_event_redirection();
}
/**
* To be called from phpunit_util only!
*
* @private
* @param \core\event\base $event record from event_read table
*/
public function add_event(\core\event\base $event) {
/* Number events from 0. */
$this->events[] = $event;
}
/**
* Returns all redirected events.
*
* The instances are records form the event_read table.
* The array indexes are numbered from 0 and the order is matching
* the creation of events.
*
* @return \core\event\base[]
*/
public function get_events() {
return $this->events;
}
/**
* Return number of events redirected to this sink.
*
* @return int
*/
public function count() {
return count($this->events);
}
/**
* Removes all previously stored events.
*/
public function clear() {
$this->events = array();
}
}