<?php
namespace Illuminate\Database\Console\Migrations;
use Illuminate\Support\Composer;
use Illuminate\Database\Migrations\MigrationCreator;
// namespace a
class MigrateMakeCommand extends BaseCommand
{// MigrateMakeCommand extends BaseCommand
/**
* The console command signature.
*
* @var string
*/
// The console command signature.
protected $signature = 'make:migration {name : The name of the migration.}
{--create= : The table to be created.}
{--table= : The table to migrate.}
{--path= : The location where the migration file should be created.}';
// too long signature
/**
* The console command description.
*
* @var string
*/
protected $description = 'Create a new migration file';// description
/**
* The migration creator instance.
*
* @var \Illuminate\Database\Migrations\MigrationCreator
*/
protected $creator;//The migration creator instance.
/**
* The Composer instance.
*
* @var \Illuminate\Support\Composer
*/
protected $composer;// set composer
/**
* Create a new migration install command instance.
*
* @param \Illuminate\Database\Migrations\MigrationCreator $creator
* @param \Illuminate\Support\Composer $composer
* @return void
*/
public function __construct(MigrationCreator $creator, Composer $composer)
{
parent::__construct();
$this->creator = $creator;
$this->composer = $composer;
}// __construct
/**
* Execute the console command.
*
* @return void
*/
public function fire()
{// fire just execute the console command
// It's possible for the developer to specify the tables to modify in this
// schema operation. The developer may also specify if this table needs
// to be freshly created so we can create the appropriate migrations.
$name = $this->input->getArgument('name');// get name
$table = $this->input->getOption('table');// get table
$create = $this->input->getOption('create');// get create
if (! $table && is_string($create)) {
$table = $create;
}// set table be create
// Now we are ready to write the migration out to disk. Once we've written
// the migration out, we will dump-autoload for the entire framework to
// make sure that the migrations are registered by the class loaders.
$this->writeMigration($name, $table, $create);
// a wrap function to migration something and write it.
$this->composer->dumpAutoloads();// use Auto loads
}
/**
* Write the migration file to disk.
*
* @param string $name
* @param string $table
* @param bool $create
* @return string
*/
protected function writeMigration($name, $table, $create)
{// write the migration file to disk
$path = $this->getMigrationPath();// set the path
$file = pathinfo($this->creator->create($name, $path, $table, $create), PATHINFO_FILENAME);
// get file
$this->line("<info>Created Migration:</info> $file");
}// use a big wrap function
/**
* Get migration path (either specified by '--path' option or default location).
*
* @return string
*/
protected function getMigrationPath()
{// Get migration path (either specified by "--path" option or default location)
if (! is_null($targetPath = $this->input->getOption('path'))) {
return $this->laravel->basePath().'/'.$targetPath;
}// get this son class base path
return parent::getMigrationPath();// use default path.
}
}
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