Add an eloquent command (#544)

* Add an eloquent command for adding the `@mixin \Eloquent` to the Illuminate\Database\Eloquent\Model

* spacing updates...

* multi-line function call syntax

* Write helper mixin to Eloquent/Model after helper created

* Cleanup into helper - similar to Generator

* syntax cleanup

src/Console/EloquentCommand.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * Laravel IDE Helper Generator - Eloquent Model Mixin
+ *
+ * @author    Charles A. Peterson <[email protected]>
+ * @copyright 2017 Charles A. Peterson / Fruitcake Studio (http://www.fruitcakestudio.nl)
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT
+ * @link      https://github.com/barryvdh/laravel-ide-helper
+ */
+
+namespace Barryvdh\LaravelIdeHelper\Console;
+
+use Barryvdh\LaravelIdeHelper\Eloquent;
+use Illuminate\Console\Command;
+use Illuminate\Filesystem\Filesystem;
+
+/**
+ * A command to add \Eloquent mixin to Eloquent\Model
+ *
+ * @author Charles A. Peterson <[email protected]>
+ */
+class EloquentCommand extends Command
+{
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $name = 'ide-helper:eloquent';
+
+    /**
+     * @var Filesystem $files
+     */
+    protected $files;
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Add \Eloquent helper to \Eloquent\Model';
+
+    /**
+     * @param Filesystem $files
+     */
+    public function __construct(Filesystem $files)
+    {
+        parent::__construct();
+        $this->files = $files;
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return void
+     */
+    public function handle()
+    {
+        Eloquent::writeEloquentModelHelper($this, $this->files);
+    }
+}

src/Console/GeneratorCommand.php

@@ -10,8 +10,8 @@
 
 namespace Barryvdh\LaravelIdeHelper\Console;
 
+use Barryvdh\LaravelIdeHelper\Eloquent;
 use Barryvdh\LaravelIdeHelper\Generator;
-use Illuminate\Config\Repository as ConfigRepository;
 use Illuminate\Console\Command;
 use Illuminate\Filesystem\Filesystem;
 use Symfony\Component\Console\Input\InputOption;
@@ -115,6 +115,7 @@ class GeneratorCommand extends Command
 
             if ($written !== false) {
                 $this->info("A new helper file was written to $filename");
+                Eloquent::writeEloquentModelHelper($this, $this->files);
             } else {
                 $this->error("The helper file could not be created at $filename");
             }

src/Eloquent.php

@@ -0,0 +1,78 @@
+<?php
+
+/**
+ * Laravel IDE Helper to add \Eloquent mixin to Eloquent\Model
+ *
+ * @author Charles A. Peterson <[email protected]>
+ */
+namespace Barryvdh\LaravelIdeHelper;
+
+use Illuminate\Console\Command;
+use Illuminate\Filesystem\Filesystem;
+use Barryvdh\Reflection\DocBlock;
+use Barryvdh\Reflection\DocBlock\Context;
+use Barryvdh\Reflection\DocBlock\Serializer as DocBlockSerializer;
+use Barryvdh\Reflection\DocBlock\Tag;
+
+class Eloquent
+{
+    /**
+     * Write mixin helper to the Eloquent\Model
+     * This is needed since laravel/framework v5.4.29
+     *
+     * @param Command    $command
+     * @param Filesystem $files
+     *
+     * @return void
+     */
+    public static function writeEloquentModelHelper(Command $command, Filesystem $files)
+    {
+        $class = 'Illuminate\Database\Eloquent\Model';
+
+        $reflection  = new \ReflectionClass($class);
+        $namespace   = $reflection->getNamespaceName();
+        $originalDoc = $reflection->getDocComment();
+        if (!$originalDoc) {
+            $command->info('Unexpected no document on ' . $class);
+        }
+        $phpdoc = new DocBlock($reflection, new Context($namespace));
+
+        $mixins = $phpdoc->getTagsByName('mixin');
+        foreach ($mixins as $m) {
+            if ($m->getContent() === '\Eloquent') {
+                $command->info('Tag Exists: @mixin \Eloquent in ' . $class);
+
+                return;
+            }
+        }
+
+        // add the Eloquent mixin
+        $phpdoc->appendTag(Tag::createInstance("@mixin \\Eloquent", $phpdoc));
+
+        $serializer = new DocBlockSerializer();
+        $serializer->getDocComment($phpdoc);
+        $docComment = $serializer->getDocComment($phpdoc);
+
+        $filename = $reflection->getFileName();
+        if ($filename) {
+            $contents = $files->get($filename);
+            if ($contents) {
+                $count    = 0;
+                $contents = str_replace($originalDoc, $docComment, $contents, $count);
+                if ($count > 0) {
+                    if ($files->put($filename, $contents)) {
+                        $command->info('Wrote @mixin \Eloquent to ' . $filename);
+                    } else {
+                        $command->error('File write failed to ' . $filename);
+                    }
+                } else {
+                    $command->error('Content did not change ' . $contents);
+                }
+            } else {
+                $command->error('No file contents found ' . $filename);
+            }
+        } else {
+            $command->error('Filename not found ' . $class);
+        }
+    }
+}

src/IdeHelperServiceProvider.php

@@ -10,10 +10,11 @@
 
 namespace Barryvdh\LaravelIdeHelper;
 
-use Illuminate\Support\ServiceProvider;
+use Barryvdh\LaravelIdeHelper\Console\EloquentCommand;
+use Barryvdh\LaravelIdeHelper\Console\GeneratorCommand;
 use Barryvdh\LaravelIdeHelper\Console\MetaCommand;
 use Barryvdh\LaravelIdeHelper\Console\ModelsCommand;
-use Barryvdh\LaravelIdeHelper\Console\GeneratorCommand;
+use Illuminate\Support\ServiceProvider;
 use Illuminate\View\Engines\EngineResolver;
 use Illuminate\View\Engines\PhpEngine;
 use Illuminate\View\Factory;
@@ -80,7 +81,19 @@ class IdeHelperServiceProvider extends ServiceProvider
             }
         );
 
-        $this->commands('command.ide-helper.generate', 'command.ide-helper.models', 'command.ide-helper.meta');
+        $this->app->singleton(
+            'command.ide-helper.eloquent',
+            function ($app) use ($localViewFactory) {
+                return new EloquentCommand($app['files']);
+            }
+        );
+
+        $this->commands(
+            'command.ide-helper.generate',
+            'command.ide-helper.models',
+            'command.ide-helper.meta',
+            'command.ide-helper.eloquent'
+        );
     }
 
     /**