public function testMergeIntoSelf()
{
$tag = Tag::firstOrCreate(['name' => 'Tag 1']);
$this->assertSame(1, Tag::count());
$tag->merge($tag);
$this->assertSame(1, Tag::count());
}
/**
* Add some new tags by ajax.
*
* @param Request $request
*/
public function ajaxAddTags(Request $request)
{
$newTags = $request->input('new_tags', []);
foreach ($newTags as $newTag) {
$tag = Tag::firstOrCreate(['name' => $newTag]);
}
echo "添加成功！";
}
