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<?php |
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namespace Mnabialek\LaravelModular\Console\Traits; |
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use Exception; |
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use Mnabialek\LaravelModular\Models\Module; |
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use Mnabialek\LaravelModular\Traits\Normalizer; |
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trait ModuleCreator |
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{ |
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use Normalizer; |
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/** |
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* Verify stub group |
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* |
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* @param string $stubGroup |
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* |
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* @throws \Exception |
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*/ |
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protected function verifyStubGroup($stubGroup) |
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{ |
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// first verify whether this group is in config file |
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if (!collect($this->laravel['modular.config']->stubGroups())->contains($stubGroup)) { |
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throw new Exception("Stub group {$stubGroup} does not exist. You need to add it to stubs_groups"); |
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} |
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// then verify whether this stub group directory exists |
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$directory = $this->getStubGroupDirectory($stubGroup); |
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if (!$this->exists($directory)) { |
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throw new Exception("Stub group directory {$directory} does not exist"); |
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} |
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} |
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/** |
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* Get directory for given stub group |
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* |
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* @param string $group |
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* |
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* @return string |
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*/ |
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protected function getStubGroupDirectory($group) |
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{ |
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return $this->normalizePath($this->laravel['modular.config']->stubsPath() . |
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DIRECTORY_SEPARATOR . |
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$this->laravel['modular.config']->stubGroupDirectory($group)); |
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} |
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/** |
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* Verify whether module config was published |
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* |
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* @throws \Exception |
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*/ |
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protected function verifyConfigExistence() |
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{ |
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if (!$this->exists($this->laravel['modular.config']->configPath())) { |
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throw new Exception('Config file does not exists. Please run php artisan vendor:publish (see docs for details)'); |
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} |
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} |
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/** |
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* Verify whether given file or directory exists |
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* |
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* @param string $path |
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* @param Module $module |
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* |
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* @return bool |
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*/ |
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protected function exists($path, Module $module = null) |
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{ |
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if ($module !== null) { |
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$path = $module->directory() . DIRECTORY_SEPARATOR . $path; |
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} |
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return $this->laravel['files']->exists($path); |
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} |
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/** |
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* Get stub group - either from input of default one |
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* |
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* @return mixed |
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*/ |
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protected function getStubGroup() |
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{ |
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return $this->option('group') ?: $this->laravel['modular.config']->stubsDefaultGroup(); |
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} |
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protected function getFilesStubGroup() |
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{ |
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return $this->option('group') ?: $this->laravel['modular.config']->filesStubsDefaultGroup(); |
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} |
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/** |
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* Creates module directories |
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* |
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* @param Module $module |
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* @param string $stubGroup |
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*/ |
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protected function createModuleDirectories(Module $module, $stubGroup) |
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{ |
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$directories = collect($this->laravel['modular.config'] |
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->stubGroupDirectories($stubGroup))->unique(); |
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if ($directories->isEmpty()) { |
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$this->warn("[Module {$module->name()}] No explicit directories created"); |
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} else { |
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$directories->each(function ($directory) use ($module) { |
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$this->createDirectory($module, $directory); |
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}); |
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} |
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} |
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/** |
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* Creates directory |
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* |
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* @param Module $module |
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* @param string $directory |
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* |
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* @return bool |
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* @throws Exception |
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*/ |
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protected function createDirectory(Module $module, $directory) |
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{ |
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if (!$this->exists($directory, $module)) { |
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$result = |
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$this->laravel['files']->makeDirectory($module->directory() . |
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DIRECTORY_SEPARATOR . $directory, 0755, true); |
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if ($result) { |
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$this->line("[Module {$module->name()}] Created directory {$directory}"); |
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} else { |
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throw new Exception("[Module {$module->name()}] Cannot create directory {$directory}"); |
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} |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Create files inside given module |
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* |
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* @param Module $module |
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* @param string $stubGroup |
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* @param string $subModule |
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* |
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* @return bool |
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*/ |
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protected function createModuleFiles( |
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Module $module, |
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$stubGroup, |
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$subModule = null |
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) { |
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$files = collect($this->laravel['modular.config'] |
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->stubGroupFiles($stubGroup)); |
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if ($files->isEmpty()) { |
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$this->warn("[Module {$module->name()}] No files created"); |
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return false; |
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} |
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$replacements = $subModule ? ['class' => $subModule] : []; |
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$files->each(function ($stubFile, $moduleFile) use ($module, $stubGroup, $replacements) { |
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$this->copyStubFileIntoModule($module, $stubFile, $stubGroup, |
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$moduleFile, $replacements); |
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}); |
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return true; |
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} |
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/** |
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* Copy single stub file into module |
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* |
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* @param Module $module |
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* @param $stubFile |
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* @param $stubGroup |
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* @param $moduleFile |
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* @param array $replacements |
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* |
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* @throws Exception |
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*/ |
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protected function copyStubFileIntoModule( |
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Module $module, |
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$stubFile, |
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$stubGroup, |
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$moduleFile, |
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array $replacements = [] |
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) { |
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$stubPath = $this->getStubGroupDirectory($stubGroup) . |
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DIRECTORY_SEPARATOR . $stubFile; |
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if (!$this->exists($stubPath)) { |
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throw new Exception("Stub file {$stubPath} does NOT exist"); |
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} |
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$moduleFile = $this->replace($moduleFile, $module, $replacements); |
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if ($this->exists($moduleFile, $module)) { |
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throw new Exception("[Module {$module->name()}] File {$moduleFile} already exists"); |
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} |
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$this->createMissingDirectory($module, $moduleFile); |
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$this->createFile($module, $stubPath, $moduleFile, $replacements); |
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} |
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/** |
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* Creates directory for given file (if it doesn't exist) |
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* |
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* @param Module $module |
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* @param string $file |
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*/ |
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protected function createMissingDirectory(Module $module, $file) |
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{ |
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if (!$this->exists(($dir = dirname($file)), $module)) { |
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$this->createDirectory($module, $dir); |
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} |
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} |
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/** |
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* Creates single file |
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* |
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* @param Module $module |
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* @param string $sourceFile |
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* @param string $destinationFile |
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* @param array $replacements |
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* |
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* @throws Exception |
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*/ |
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protected function createFile( |
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Module $module, |
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$sourceFile, |
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$destinationFile, |
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array $replacements = [] |
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) { |
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$result = $this->laravel['files']->put($module->directory() . |
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DIRECTORY_SEPARATOR . $destinationFile, |
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$this->replace($this->laravel['files']->get($sourceFile), $module, |
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$replacements) |
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); |
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if ($result === false) { |
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throw new Exception("[Module {$module->name()}] Cannot create file {$destinationFile}"); |
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} |
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$this->line("[Module {$module->name()}] Created file {$destinationFile}"); |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: