[6.x] Extract CallOtherCommands feature from Illuminate\Console\Command

src/Illuminate/Console/Command.php

@@ -8,18 +8,17 @@
 use Symfony\Component\Console\Command\Command as SymfonyCommand;
 use Symfony\Component\Console\Formatter\OutputFormatterStyle;
 use Symfony\Component\Console\Helper\Table;
-use Symfony\Component\Console\Input\ArrayInput;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\NullOutput;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Question\ChoiceQuestion;
 use Symfony\Component\Console\Question\Question;
 
 class Command extends SymfonyCommand
 {
-    use Macroable;
+    use Concerns\CallOtherCommands,
+        Macroable;
 
     /**
      * The Laravel application instance.
@@ -202,47 +201,6 @@ protected function execute(InputInterface $input, OutputInterface $output)
         return $this->laravel->call([$this, 'handle']);
     }
 
-    /**
-     * Call another console command.
-     *
-     * @param  \Symfony\Component\Console\Command\Command|string  $command
-     * @param  array  $arguments
-     * @return int
-     */
-    public function call($command, array $arguments = [])
-    {
-        return $this->runCommand($command, $arguments, $this->output);
-    }
-
-    /**
-     * Call another console command silently.
-     *
-     * @param  \Symfony\Component\Console\Command\Command|string  $command
-     * @param  array  $arguments
-     * @return int
-     */
-    public function callSilent($command, array $arguments = [])
-    {
-        return $this->runCommand($command, $arguments, new NullOutput);
-    }
-
-    /**
-     * Run the given the console command.
-     *
-     * @param  \Symfony\Component\Console\Command\Command|string  $command
-     * @param  array  $arguments
-     * @param  \Symfony\Component\Console\Output\OutputInterface  $output
-     * @return int
-     */
-    protected function runCommand($command, array $arguments, OutputInterface $output)
-    {
-        $arguments['command'] = $command;
-
-        return $this->resolveCommand($command)->run(
-            $this->createInputFromArguments($arguments), $output
-        );
-    }
-
     /**
      * Resolve the console command instance for the given command.
      *
@@ -268,39 +226,6 @@ protected function resolveCommand($command)
         return $command;
     }
 
-    /**
-     * Create an input instance from the given arguments.
-     *
-     * @param  array  $arguments
-     * @return \Symfony\Component\Console\Input\ArrayInput
-     */
-    protected function createInputFromArguments(array $arguments)
-    {
-        return tap(new ArrayInput(array_merge($this->context(), $arguments)), function ($input) {
-            if ($input->hasParameterOption(['--no-interaction'], true)) {
-                $input->setInteractive(false);
-            }
-        });
-    }
-
-    /**
-     * Get all of the context passed to the command.
-     *
-     * @return array
-     */
-    protected function context()
-    {
-        return collect($this->option())->only([
-            'ansi',
-            'no-ansi',
-            'no-interaction',
-            'quiet',
-            'verbose',
-        ])->filter()->mapWithKeys(function ($value, $key) {
-            return ["--{$key}" => $value];
-        })->all();
-    }
-
     /**
      * Determine if the given argument is present.
      *

src/Illuminate/Console/Concerns/CallOtherCommands.php

@@ -0,0 +1,92 @@
+<?php
+
+namespace Illuminate\Console\Concerns;
+
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Output\NullOutput;
+use Symfony\Component\Console\Output\OutputInterface;
+
+trait CallOtherCommands
+{
+    /**
+     * Call another console command.
+     *
+     * @param  \Symfony\Component\Console\Command\Command|string  $command
+     * @param  array  $arguments
+     * @return int
+     */
+    public function call($command, array $arguments = [])
+    {
+        return $this->runCommand($command, $arguments, $this->output);
+    }
+
+    /**
+     * Call another console command silently.
+     *
+     * @param  \Symfony\Component\Console\Command\Command|string  $command
+     * @param  array  $arguments
+     * @return int
+     */
+    public function callSilent($command, array $arguments = [])
+    {
+        return $this->runCommand($command, $arguments, new NullOutput);
+    }
+
+    /**
+     * Run the given the console command.
+     *
+     * @param  \Symfony\Component\Console\Command\Command|string  $command
+     * @param  array  $arguments
+     * @param  \Symfony\Component\Console\Output\OutputInterface  $output
+     * @return int
+     */
+    protected function runCommand($command, array $arguments, OutputInterface $output)
+    {
+        $arguments['command'] = $command;
+
+        return $this->resolveCommand($command)->run(
+            $this->createInputFromArguments($arguments), $output
+        );
+    }
+
+    /**
+     * Create an input instance from the given arguments.
+     *
+     * @param  array  $arguments
+     * @return \Symfony\Component\Console\Input\ArrayInput
+     */
+    protected function createInputFromArguments(array $arguments)
+    {
+        return tap(new ArrayInput(array_merge($this->context(), $arguments)), function ($input) {
+            if ($input->hasParameterOption(['--no-interaction'], true)) {
+                $input->setInteractive(false);
+            }
+        });
+    }
+
+    /**
+     * Get all of the context passed to the command.
+     *
+     * @return array
+     */
+    protected function context()
+    {
+        return collect($this->option())->only([
+            'ansi',
+            'no-ansi',
+            'no-interaction',
+            'quiet',
+            'verbose',
+        ])->filter()->mapWithKeys(function ($value, $key) {
+            return ["--{$key}" => $value];
+        })->all();
+    }
+
+    /**
+     * Resolve the console command instance for the given command.
+     *
+     * @param  \Symfony\Component\Console\Command\Command|string  $command
+     * @return \Symfony\Component\Console\Command\Command
+     */
+    abstract protected function resolveCommand($command);
+}