add support for Laravel 6

.travis.yml

@@ -1,17 +1,39 @@
-language: php
+cache:
+  directories:
+    - $HOME/.composer/cache
 
-php:
-  - 7.2
-  - 7.3
+language: php
 
 env:
-  matrix:
-    - COMPOSER_FLAGS="--prefer-lowest"
-    - COMPOSER_FLAGS=""
+  global:
+    - COVERAGE=0
+
+matrix:
+  include:
+    - php: 7.2
+      env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-lowest'
+    - php: 7.2
+      env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-stable'
+    - php: 7.3
+      env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-lowest'
+    - php: 7.3
+      env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-stable'
+    - php: 7.2
+      env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-lowest'
+    - php: 7.2
+      env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-stable'
+    - php: 7.3
+      env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-lowest'
+    - php: 7.3
+      env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-stable'
+  fast_finish: true
 
 before_script:
+  - composer config discard-changes true
+
+before_install:
   - travis_retry composer self-update
-  - travis_retry composer update ${COMPOSER_FLAGS} --no-interaction --prefer-source
+  - travis_retry composer require "laravel/framework:${LARAVEL}" "orchestra/testbench:${TESTBENCH}" --no-interaction --no-update
 
-script:
-  - vendor/bin/phpunit --coverage-text --coverage-clover=coverage.clover
+install:
+  - travis_retry composer update ${COMPOSER_FLAGS} --prefer-dist --no-interaction --no-suggest

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to `eloquent-sortable` will be documented in this file
 
+## 3.7.0 - 2019-09-04
+
+- add support for Laravel 6
+
 ## 3.6.0 - 2019-04-01
 
 - allow `setNewOrder` to accept a custom sort column

composer.json

@@ -20,11 +20,11 @@
     "license": "MIT",
     "require": {
         "php": "^7.2",
-        "laravel/framework": "~5.8.0"
+        "laravel/framework": "~5.8.0|^6.0"
     },
     "require-dev": {
         "phpunit/phpunit" : "^8.0",
-        "orchestra/testbench": "~3.8.0"
+        "orchestra/testbench": "~3.8.0|^4.0"
     },
     "autoload": {
         "psr-4": {