PHP mod_book\event chapter_updated::create_from_chapter Examples

Example #1

File: events_test.php Project: evltuma/moodle

 public function test_chapter_updated()
 {
     // There is no proper API to call to generate chapters for a book, so what we are
     // doing here is simply making sure that the events returns the right information.
     $course = $this->getDataGenerator()->create_course();
     $book = $this->getDataGenerator()->create_module('book', array('course' => $course->id));
     $bookgenerator = $this->getDataGenerator()->get_plugin_generator('mod_book');
     $context = context_module::instance($book->cmid);
     $chapter = $bookgenerator->create_chapter(array('bookid' => $book->id));
     $event = \mod_book\event\chapter_updated::create_from_chapter($book, $context, $chapter);
     // Triggering and capturing the event.
     $sink = $this->redirectEvents();
     $event->trigger();
     $events = $sink->get_events();
     $this->assertCount(1, $events);
     $event = reset($events);
     // Checking that the event contains the expected values.
     $this->assertInstanceOf('\\mod_book\\event\\chapter_updated', $event);
     $this->assertEquals(context_module::instance($book->cmid), $event->get_context());
     $this->assertEquals($chapter->id, $event->objectid);
     $expected = array($course->id, 'book', 'update chapter', 'view.php?id=' . $book->cmid . '&chapterid=' . $chapter->id, $chapter->id, $book->cmid);
     $this->assertEventLegacyLogData($expected, $event);
     $this->assertEventContextNotUsed($event);
 }

Example #2

File: show.php Project: alanaipe2015/moodle

$chapter = $DB->get_record('book_chapters', array('id' => $chapterid, 'bookid' => $book->id), '*', MUST_EXIST);
// Switch hidden state.
$chapter->hidden = $chapter->hidden ? 0 : 1;
// Update record.
$DB->update_record('book_chapters', $chapter);
\mod_book\event\chapter_updated::create_from_chapter($book, $context, $chapter)->trigger();
// Change visibility of subchapters too.
if (!$chapter->subchapter) {
    $chapters = $DB->get_recordset('book_chapters', array('bookid' => $book->id), 'pagenum ASC');
    $found = 0;
    foreach ($chapters as $ch) {
        if ($ch->id == $chapter->id) {
            $found = 1;
        } else {
            if ($found and $ch->subchapter) {
                $ch->hidden = $chapter->hidden;
                $DB->update_record('book_chapters', $ch);
                \mod_book\event\chapter_updated::create_from_chapter($book, $context, $ch)->trigger();
            } else {
                if ($found) {
                    break;
                }
            }
        }
    }
    $chapters->close();
}
book_preload_chapters($book);
// fix structure
$DB->set_field('book', 'revision', $book->revision + 1, array('id' => $book->id));
redirect('view.php?id=' . $cm->id . '&chapterid=' . $chapter->id);