public function delete($id) { $home = Home::where('item_id', $id)->where('type', 0)->first(); if ($home != null) { $ret['meta']['code'] = 0; $ret['meta']['error'] = '删除失败,该专题已绑定到首页,对应id为' . $home->id; echo json_encode($ret); return; } Subject::find($id)->delete(); $ret['meta']['code'] = 1; echo json_encode($ret); }
public function delete($id) { $sub = SubjectThemes::where('theme_id', $id)->first(); if ($sub != null) { $ret['meta']['code'] = 0; $ret['meta']['error'] = '删除失败,该商品已绑定到专题,对应id为' . $sub->subject_id; echo json_encode($ret); return; } $home = Home::where('item_id', $id)->where('type', 1)->first(); if ($home != null) { $ret['meta']['code'] = 0; $ret['meta']['error'] = '删除失败,该主题已绑定到首页,对应id为' . $home->id; echo json_encode($ret); return; } Themes::find($id)->delete(); $ret['meta']['code'] = 1; echo json_encode($ret); }