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<?php |
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namespace MathieuTu\JsonSyncer\Helpers; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Support\Str; |
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class RelationsInModelFinder |
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{ |
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private $model; |
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private $relationsType; |
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public function __construct(Model $model, array $relationsType) |
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{ |
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$this->model = $model; |
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$this->relationsType = $relationsType; |
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} |
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public static function hasOneOrMany(Model $model): array |
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{ |
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return (new static($model, ['hasMany', 'hasOne']))->find(); |
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} |
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protected function find(): array |
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{ |
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return collect(get_class_methods($this->model))->sort() |
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->reject(function ($method) { |
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return $this->isAnEloquentMethod($method); |
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})->filter(function ($method) { |
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$code = $this->getMethodCode($method); |
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return collect($this->relationsType)->contains(function ($relation) use ($code) { |
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return Str::contains($code, '$this->' . $relation . '('); |
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}); |
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})->toArray(); |
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} |
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protected function isAnEloquentMethod($method): bool |
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{ |
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return Str::startsWith($method, 'get') || |
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Str::startsWith($method, 'set') || |
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Str::startsWith($method, 'scope') || |
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method_exists(Model::class, $method); |
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} |
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protected function getMethodCode($method): string |
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{ |
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$reflection = new \ReflectionMethod($this->model, $method); |
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$file = new \SplFileObject($reflection->getFileName()); |
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$file->seek($reflection->getStartLine() - 1); |
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$code = ''; |
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while ($file->key() < $reflection->getEndLine()) { |
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$code .= $file->current(); |
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$file->next(); |
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} |
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$code = trim(preg_replace('/\s\s+/', '', $code)); |
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return $code; |
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} |
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} |
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mathieutu /
laravel-json-syncer
