merge from v6

Author: ildyria

.github/workflows/run-tests.yml

@@ -0,0 +1,43 @@
+name: Unit Tests
+
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - "*"
+  schedule:
+  - cron: '0 0 * * *'
+
+jobs:
+  php-tests:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    env:
+      COMPOSER_NO_INTERACTION: 1
+
+    strategy:
+      fail-fast: false
+      matrix:
+        php: [8.1, 8.0, 7.4, 7.3, 7.2]
+
+    name: P${{ matrix.php }}
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php }}
+        coverage: none
+        tools: composer:v2
+
+    - name: Install dependencies
+      run: |
+        composer install -o --quiet
+
+    - name: Execute Unit Tests
+      run: composer test

.gitignore

@@ -4,4 +4,4 @@ composer.phar
 composer.lock
 .DS_Store
 .php-cs-fixer.cache
-.phpunit.result.cache
+.phpunit.result.cache

README.markdown

@@ -7,7 +7,8 @@ This is a Laravel 4-8 package for working with trees in relational databases.
 
 It is a fork of [lazychaser/laravel-nestedset](https://github.com/lazychaser/laravel-nestedset) and contains patches which are required for using the library with [Lychee](https://github.com/LycheeOrg/Lychee).
 
-*   **Laravel 5.7, 5.8, 6.0, 7.0, 8.0** is supported since v5
+*   **Laravel 8.0** is supported since v6
+*   **Laravel 5.7, 5.8, 6.0, 7.0** is supported since v5
 *   **Laravel 5.5, 5.6** is supported since v4.3
 *   **Laravel 5.2, 5.3, 5.4** is supported since v4
 *   **Laravel 5.1** is supported in v3

composer.json

@@ -12,10 +12,10 @@
     ],
 
     "require": {
-        "php": ">=7.1.3",
-        "illuminate/support": "~5.7.0|~5.8.0|^6.0|^7.0|^8.0",
-        "illuminate/database": "~5.7.0|~5.8.0|^6.0|^7.0|^8.0",
-        "illuminate/events": "~5.7.0|~5.8.0|^6.0|^7.0|^8.0"
+        "php": "^7.2.5|^8.0",
+        "illuminate/support": "^7.0|^8.0|^9.0",
+        "illuminate/database": "^7.0|^8.0|^9.0",
+        "illuminate/events": "^7.0|^8.0|^9.0"
     },
 
     "autoload": {
@@ -26,8 +26,8 @@
 
     "require-dev": {
         "php-parallel-lint/php-parallel-lint": "^1.2",
-        "phpunit/phpunit": "^9.3"
-	},
+        "phpunit/phpunit": "7.*|8.*|9.*"
+    },
 
     "scripts": {
         "run-tests": [

src/BaseRelation.php

@@ -195,4 +195,16 @@ protected function matchForModel(Model $model, EloquentCollection $results)
 
         return $result;
     }
+
+    /**
+     * Get the plain foreign key.
+     *
+     * @return mixed
+     */
+    public function getForeignKeyName()
+    {
+        // Return a stub value for relation
+        // resolvers which need this function.
+        return NestedSet::PARENT_ID;
+    }
 }