Flugg\Responder\Console\MakeTransformer

Complexity

Total Complexity

15

Size/Duplication

Total Lines	134
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Test Coverage

Coverage

0%

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	getStub()	0	8	2
A	getDefaultNamespace()	0	4	1
A	buildClass()	0	14	4
A	resolveModelFromClassName()	0	4	1
A	buildModelReplacements()	0	14	3
A	parseModel()	0	14	3
A	getOptions()	0	7	1

<?php

namespace Flugg\Responder\Console;

use Illuminate\Console\GeneratorCommand;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use Symfony\Component\Console\Input\InputOption;

/**
 * An Artisan command class responsible for making transformer classes.
 *
 * @package flugger/laravel-responder
 * @author  Alexander Tømmerås <flugged@gmail.com>
 * @license The MIT License
 */
class MakeTransformer extends GeneratorCommand
{
    /**
     * The console command name.
     *
     * @var string
     */
    protected $name = 'make:transformer';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Create a new transformer class';

    /**
     * The type of class being generated.
     *
     * @var string
     */
    protected $type = 'Transformer';

    /**
     * Get the stub file for the generator.
     *
     * @return string
     */
    protected function getStub()
    {
        if ($this->option('plain')) {
            return __DIR__ . '/../../resources/stubs/transformer.plain.stub';
        }

        return __DIR__ . '/../../resources/stubs/transformer.model.stub';
    }

    /**
     * Get the default namespace for the class.
     *
     * @param  string $rootNamespace
     * @return string
     */
    protected function getDefaultNamespace($rootNamespace)
    {
        return $rootNamespace . '\Transformers';
    }

    /**
     * Build the class with the given name.
     *
     * @param  string $name
     * @return string
     */
    protected function buildClass($name)
    {
        $replace = [];

        if (! $this->option('model') && ! $this->option('plain')) {
            $this->input->setOption('model', $this->resolveModelFromClassName());
        }

        if ($this->option('model')) {
            $replace = $this->buildModelReplacements($replace);
        }

        return str_replace(array_keys($replace), array_values($replace), parent::buildClass($name));
    }

    /**
     * Resolve a model from the given class name.
     *
     * @return string
     */
    protected function resolveModelFromClassName()
    {
        return 'App\\' . str_replace('Transformer', '', Arr::last(explode('/', $this->getNameInput())));
    }

    /**
     * Build the model replacement values.
     *
     * @param  array $replace
     * @return array
     */
    protected function buildModelReplacements(array $replace)
    {
        if (! class_exists($modelClass = $this->parseModel($this->option('model')))) {
            if ($this->confirm("A {$modelClass} model does not exist. Do you want to generate it?", true)) {
                $this->call('make:model', ['name' => $modelClass]);
            }
        }

        return array_merge($replace, [
            'DummyFullModelClass' => $modelClass,
            'DummyModelClass' => class_basename($modelClass),
            'DummyModelVariable' => lcfirst(class_basename($modelClass)),
        ]);
    }

    /**
     * Get the fully-qualified model class name.
     *
     * @param  string $model
     * @return string
     */
    protected function parseModel($model)
    {
        if (preg_match('([^A-Za-z0-9_/\\\\])', $model)) {
            throw new InvalidArgumentException('Model name contains invalid characters.');
        }

        $model = trim(str_replace('/', '\\', $model), '\\');

        if (! Str::startsWith($model, $rootNamespace = $this->laravel->getNamespace())) {
            $model = $rootNamespace . $model;
        }

        return $model;
    }

    /**
     * Get the console command options.
     *
     * @return array
     */
    protected function getOptions()
    {
        return [
            ['model', 'm', InputOption::VALUE_OPTIONAL, 'Generate a model transformer.'],
            ['plain', 'p', InputOption::VALUE_NONE, 'Generate a plain transformer.'],
        ];
    }
}