[Build] Update for PHP 7.4

Author: lindyhopchris

.travis.yml

@@ -36,6 +36,14 @@ matrix:
       env:
         - LARAVEL_VERSION=^6.0
         - PHPUNIT_VERSION=^8.0
+    - php: "7.4"
+      env:
+        - LARAVEL_VERSION=5.8.*
+        - PHPUNIT_VERSION=^7.0
+    - php: "7.4"
+      env:
+        - LARAVEL_VERSION=^6.0
+        - PHPUNIT_VERSION=^8.0
 
 install:
   - composer require "laravel/framework:${LARAVEL_VERSION}" --no-update -n

CHANGELOG.md

@@ -4,6 +4,9 @@ All notable changes to this project will be documented in this file. This projec
 
 ## Unreleased
 
+### Added
+- Updated to support PHP `7.4` (minimum PHP remains `7.1`).
+
 ### Changed
 - [#440](https://github.com/cloudcreativity/laravel-json-api/pull/440)
 Amend query method signature on validated request to match Laravel request signature.
@@ -161,7 +164,7 @@ Refactored content negotiation so that multiple media types can be supported. Re
 - Renamed a lot of classes in the `Routing` namespace. They are also marked as `final` because they
 are not meant to be extended.
 - Modified the abstract `mount` method that package providers use to add routes to an API.
-Also added PHP 7 type-hinting to all methods in the abstract class. 
+Also added PHP 7 type-hinting to all methods in the abstract class.
 
 ### Fixed
 - [#265](https://github.com/cloudcreativity/laravel-json-api/issues/265)
@@ -211,7 +214,7 @@ some time.
 - [#277](https://github.com/cloudcreativity/laravel-json-api/pull/277)
 Eloquent adapter can now support soft-deleting, restoring and force-deleting resources by applying
 a trait to the adapter. See the soft-deletes documentation chapter for details.
-- [#247](https://github.com/cloudcreativity/laravel-json-api/issues/247) 
+- [#247](https://github.com/cloudcreativity/laravel-json-api/issues/247)
 New date time rule object to validate a JSON date string is a valid ISO 8601 date and time format.
 - [#261](https://github.com/cloudcreativity/laravel-json-api/pull/261)
 Package now supports the JSON API recommendation for asynchronous processing. See the
@@ -263,7 +266,7 @@ If a client sends a client-generated ID for a resource that does not support cli
 `403 Forbidden` response will be sent, as defined in the JSON API spec.
 
 ### Removed
-- The deprecated `Contracts\Store\AdapterInterface` was removed. Use 
+- The deprecated `Contracts\Store\AdapterInterface` was removed. Use
 `Contracts\Adapter\ResourceAdapterInterface` instead.
 - The deprecated `Adapter\HydratesAttributesTrait` was removed.
 - The `Contracts\Http\Requests\RequestInterface` was removed as it is no longer necessary (because the
@@ -336,7 +339,7 @@ at `2.0`. You should use the error interface/class from the `neomerx/jsonapi` pa
   - `Utils/ErrorsAwareTrait` and `Contracts\Utils\ErrorsAwareInterface`
   - `Utils/Pointers`
   - `Utils/Replacer` and `Contracts\Utils\ReplacerInterface`
-- The `Contracts\Factories\FactoryInterface` is deprecated and will be removed at `1.0`. 
+- The `Contracts\Factories\FactoryInterface` is deprecated and will be removed at `1.0`.
 You should type-hint `Factories\Factory` directly instead.
 
 ## [1.0.0-beta.3] - 2018-09-21
@@ -432,7 +435,7 @@ allows schemas, adapters etc to be bound into the container rather than having t
 classes.
 
 ### Fixed
-- [#202](https://github.com/cloudcreativity/laravel-json-api/issues/202) 
+- [#202](https://github.com/cloudcreativity/laravel-json-api/issues/202)
 When appending the schema and host on a request, the base URL is now also appended. This caters
 for Laravel applications that are served from host sub-directories.
 
@@ -457,7 +460,7 @@ contains the implementation that was previously on the Eloquent adapter.
 can now be used when testing JSON API packages.
 - Merged the two resolvers provided by this package into a single class.
 - [#176](https://github.com/cloudcreativity/laravel-json-api/issues/176)
-When using *not-by-resource* resolution, the type of the class is now appended to the class name. E.g. 
+When using *not-by-resource* resolution, the type of the class is now appended to the class name. E.g.
 `App\JsonApi\Adapters\PostAdapter` is now expected instead of `App\JsonApi\Adapters\Post`. The previous
 behaviour can be maintained by setting the `by-resource` config option to the string `false-0.x`.
 - The constructor dependencies for the `Repositories\ErrorRepository` have been simplified.
@@ -513,14 +516,14 @@ classes/traits are deprecated:
 
 ## [1.0.0-alpha.1] - 2018-04-29
 
-As we are now only developing JSON API within Laravel applications, we have deprecated our framework agnostic 
+As we are now only developing JSON API within Laravel applications, we have deprecated our framework agnostic
 `cloudcreativity/json-api` package. All the classes from that package have been merged into this package and
 renamed to the `CloudCreativity\LaravelJsonApi` namespace. This will allow us to more rapidly develop this
 Laravel package and simplify the code in subsequent releases.
 
 ### Added
 - New Eloquent relationship adapters allows full support for relationship endpoints.
-- Message bags can now have their keys mapped and/or dasherized when converting them to JSON API errors 
+- Message bags can now have their keys mapped and/or dasherized when converting them to JSON API errors
 in the `ErrorBag` class.
 - JSON API resource paths are now automatically converted to model relationship paths for eager loading in
 the Eloquent adapter.
@@ -561,7 +564,7 @@ returned an empty array, `getFillable` would be used instead.
 - The `Schema\CreatesEloquentIdentities` trait is deprecated.
 
 ### Fixed
-- [#128](https://github.com/cloudcreativity/laravel-json-api/issues/128) 
+- [#128](https://github.com/cloudcreativity/laravel-json-api/issues/128)
 Filter, sort and page parameters validation rules are excluded for resource requests for which those
 parameters do not apply (create, read, update and delete).
 - [#92](https://github.com/cloudcreativity/laravel-json-api/issues/92)

src/Eloquent/Concerns/SoftDeletesModels.php

@@ -184,11 +184,11 @@ protected function saveOrRestore(Model $record)
         if ($this->willSoftDelete($record)) {
             $key = $this->getSoftDeleteKey($record);
             // save the original date so we can put it back later on
-            $deletedAt = $record{$key};
+            $deletedAt = $record->{$key};
             // delete on the record so that deleting and deleted events get fired
             $record->delete();
             // apply the original soft deleting date back before saving
-            $record{$key} = $deletedAt;
+            $record->{$key} = $deletedAt;
         }
 
         $record->save();