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<?php |
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declare(strict_types=1); |
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namespace Matchish\ScoutElasticSearch\Searchable; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Str; |
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use function in_array; |
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use Laravel\Scout\Searchable; |
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use Symfony\Component\Finder\Finder; |
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final class SearchableListFactory |
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{ |
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/** |
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* @var array |
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*/ |
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private static $declaredClasses; |
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/** |
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* @var string |
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*/ |
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private $namespace; |
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/** |
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* @var string |
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*/ |
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private $appPath; |
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/** |
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* @param string $namespace |
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*/ |
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public function __construct(string $namespace, string $appPath) |
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{ |
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$this->namespace = $namespace; |
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$this->appPath = $appPath; |
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} |
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/** |
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* Get a list of searchable models. |
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* |
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* @return string[] |
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*/ |
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private function find(): array |
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{ |
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$appNamespace = $this->namespace; |
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return array_values(array_filter($this->getProjectClasses(), function (string $class) use ($appNamespace) { |
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return Str::startsWith($class, $appNamespace) && $this->isSearchableModel($class); |
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})); |
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} |
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/** |
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* @param string $class |
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* |
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* @return bool |
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*/ |
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private function isSearchableModel($class): bool |
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{ |
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return in_array(Searchable::class, class_uses_recursive($class), true); |
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} |
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/** |
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* @return array |
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*/ |
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private function getProjectClasses(): array |
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{ |
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if (self::$declaredClasses === null) { |
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self::$declaredClasses = []; |
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$configFiles = Finder::create()->files()->name('*.php')->in($this->appPath); |
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1 |
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foreach ($configFiles->files() as $file) { |
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if ($className = $this->classNameFromFileContents($file->getPathname())) { |
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self::$declaredClasses[] = $className; |
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} |
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} |
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} |
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return self::$declaredClasses; |
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} |
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/** |
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* @param string $path |
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* @return string|null |
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* @link https://stackoverflow.com/a/7153391/1359273 |
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*/ |
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private function classNameFromFileContents($path) |
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{ |
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$fp = fopen($path, 'r'); |
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if (false === $fp) { |
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return null; |
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} |
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1 |
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$class = $namespace = $buffer = ''; |
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1 |
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while (! $class) { |
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1 |
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if (feof($fp)) { |
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break; |
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} |
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$buffer .= fread($fp, 512); |
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$tokens = token_get_all($buffer); |
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if (strpos($buffer, '{') === false) { |
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continue; |
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} |
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1 |
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for ($i = 0, $iMax = count($tokens); $i < $iMax; $i++) { |
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if ($tokens[$i][0] === T_NAMESPACE) { |
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for ($j = $i + 1, $jMax = count($tokens); $j < $jMax; $j++) { |
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if ($tokens[$j][0] === T_STRING) { |
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$namespace .= $tokens[$j][1]; |
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} elseif ($tokens[$j] === '{' || $tokens[$j] === ';') { |
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break; |
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} |
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} |
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} |
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1 |
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if ($tokens[$i][0] === T_CLASS) { |
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for ($j = $i + 1, $jMax = count($tokens); $j < $jMax; $j++) { |
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if ($tokens[$j] === '{') { |
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$class = $tokens[$i + 2][1]; |
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} |
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} |
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} |
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} |
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} |
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1 |
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if (! $class) { |
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return null; |
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} |
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1 |
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return $namespace ? "{$namespace}\\{$class}" : $class; |
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} |
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/** |
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* @return Collection |
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138
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*/ |
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139
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12 |
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public function make(): Collection |
|
140
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{ |
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12 |
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return new Collection($this->find()); |
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} |
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} |
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matchish /
laravel-scout-elasticsearch
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