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<?php declare(strict_types=1); |
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namespace Modelarium\Laravel\Targets; |
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use GraphQL\Type\Definition\ObjectType; |
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use GraphQL\Type\Definition\Type; |
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use Illuminate\Support\Str; |
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use Modelarium\BaseGenerator; |
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use Modelarium\GeneratedCollection; |
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use Modelarium\GeneratedItem; |
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use Modelarium\Parser; |
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use Nette\PhpGenerator\ClassType; |
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use Nette\PhpGenerator\PhpNamespace; |
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class PolicyGenerator extends BaseGenerator |
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{ |
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/** |
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* @var string |
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*/ |
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protected $stubDir = __DIR__ . "/stubs/"; |
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/** |
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* @var ObjectType |
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*/ |
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protected $type = null; |
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/** |
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* @var GeneratedCollection |
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*/ |
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protected $collection = null; |
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/** |
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* |
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* @var ClassType[] |
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*/ |
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protected $policyClasses = []; |
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/** |
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* @param Parser $parser |
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* @param string $name |
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* @param Type|string $type |
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* @phpstan-ignore-next-line |
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*/ |
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public function __construct(Parser $parser, string $name, $type = null) |
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{ |
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parent::__construct($parser, '', $type); |
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$this->collection = new GeneratedCollection(); |
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} |
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public function generate(): GeneratedCollection |
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{ |
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foreach ($this->type->getFields() as $field) { |
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$directives = $field->astNode->directives; |
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$this->processDirectives($field, $directives); |
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} |
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$printer = new \Nette\PhpGenerator\PsrPrinter; |
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foreach ($this->policyClasses as $name => $c) { |
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$namespace = new PhpNamespace('App\\Policies'); |
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$namespace->addUse('App\\Models\\User'); |
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$namespace->addUse('App\\Models\\' . $name); |
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$namespace->add($c); |
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$this->collection->push( |
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new GeneratedItem( |
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GeneratedItem::TYPE_POLICY, |
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"<?php declare(strict_types=1);\n\n" . $printer->printNamespace($namespace), |
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$this->getGenerateFilename($name) |
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) |
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); |
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} |
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return $this->collection; |
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} |
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public function processDirectives( |
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\GraphQL\Type\Definition\FieldDefinition $field, |
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\GraphQL\Language\AST\NodeList $directives |
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): void { |
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foreach ($directives as $directive) { |
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$name = $directive->name->value; |
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$className = $this->getDirectiveClass($name); |
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if ($className) { |
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$methodName = "$className::processPolicyFieldDirective"; |
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$methodName( |
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$this, |
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$field, |
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$directive |
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); |
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} |
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} |
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} |
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public function getClass(string $name): ClassType |
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{ |
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if (array_key_exists($name, $this->policyClasses)) { |
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return $this->policyClasses[$name]; |
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} |
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/** |
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* @var ClassType $class |
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*/ |
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$class = new ClassType($name . 'Policy'); |
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$class |
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->addComment("This file was automatically generated by Modelarium.") |
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->setTraits(['Illuminate\Auth\Access\HandlesAuthorization']); |
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$this->policyClasses[$name] = $class; |
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return $class; |
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} |
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public function getGenerateFilename(string $name): string |
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{ |
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return $this->getBasePath('app/Policies/'. Str::studly($name) . 'Policy.php'); |
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} |
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} |
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Corollarium /
modelarium
