Класс GlobIterator

    (PHP 5 >= 5.3.0, PHP 7, PHP 8)

    Введение

    Итерирует через файловую систему похожим образом, как работает glob().

    Обзор класса

    class GlobIterator extends FilesystemIterator implements Countable {
    /* Наследуемые константы */
    public const int FilesystemIterator::CURRENT_MODE_MASK;
    public const int FilesystemIterator::CURRENT_AS_PATHNAME;
    public const int FilesystemIterator::CURRENT_AS_FILEINFO;
    public const int FilesystemIterator::CURRENT_AS_SELF;
    public const int FilesystemIterator::KEY_MODE_MASK;
    public const int FilesystemIterator::KEY_AS_PATHNAME;
    public const int FilesystemIterator::FOLLOW_SYMLINKS;
    public const int FilesystemIterator::KEY_AS_FILENAME;
    public const int FilesystemIterator::NEW_CURRENT_AND_KEY;
    public const int FilesystemIterator::OTHER_MODE_MASK;
    public const int FilesystemIterator::SKIP_DOTS;
    public const int FilesystemIterator::UNIX_PATHS;
    /* Методы */
    public function __construct(string $pattern, int $flags = FilesystemIterator::KEY_AS_PATHNAME | FilesystemIterator::CURRENT_AS_FILEINFO)
    public function count(): int
    /* Наследуемые методы */
    public function FilesystemIterator::current(): string|SplFileInfo|FilesystemIterator
    public function FilesystemIterator::getFlags(): int
    public function FilesystemIterator::key(): string
    public function FilesystemIterator::next(): void
    public function FilesystemIterator::rewind(): void
    public function FilesystemIterator::setFlags(int $flags): void
    public function DirectoryIterator::current(): mixed
    public function DirectoryIterator::getBasename(string $suffix = ""): string
    public function DirectoryIterator::getExtension(): string
    public function DirectoryIterator::getFilename(): string
    public function DirectoryIterator::isDot(): bool
    public function DirectoryIterator::key(): mixed
    public function DirectoryIterator::next(): void
    public function DirectoryIterator::rewind(): void
    public function DirectoryIterator::seek(int $offset): void
    public function DirectoryIterator::__toString(): string
    public function DirectoryIterator::valid(): bool
    public function SplFileInfo::getATime(): int|false
    public function SplFileInfo::getBasename(string $suffix = ""): string
    public function SplFileInfo::getCTime(): int|false
    public function SplFileInfo::getExtension(): string
    public function SplFileInfo::getFileInfo(?string $class = null): SplFileInfo
    public function SplFileInfo::getFilename(): string
    public function SplFileInfo::getGroup(): int|false
    public function SplFileInfo::getInode(): int|false
    public function SplFileInfo::getLinkTarget(): string|false
    public function SplFileInfo::getMTime(): int|false
    public function SplFileInfo::getOwner(): int|false
    public function SplFileInfo::getPath(): string
    public function SplFileInfo::getPathInfo(?string $class = null): ?SplFileInfo
    public function SplFileInfo::getPathname(): string
    public function SplFileInfo::getPerms(): int|false
    public function SplFileInfo::getRealPath(): string|false
    public function SplFileInfo::getSize(): int|false
    public function SplFileInfo::getType(): string|false
    public function SplFileInfo::isDir(): bool
    public function SplFileInfo::isExecutable(): bool
    public function SplFileInfo::isFile(): bool
    public function SplFileInfo::isLink(): bool
    public function SplFileInfo::isReadable(): bool
    public function SplFileInfo::isWritable(): bool
    public function SplFileInfo::openFile(string $mode = "r", bool $useIncludePath = false, ?resource $context = null): SplFileObject
    public function SplFileInfo::setFileClass(string $class = SplFileObject::class): void
    public function SplFileInfo::setInfoClass(string $class = SplFileInfo::class): void
    public function SplFileInfo::__toString(): string
    }

    Содержание

    • GlobIterator::__construct — Создаёт итератор директории, используя glob-выражение
    • GlobIterator::count — Определяет количество директорий и файлов

    Нашли ошибку?

    Инструкция • Исправление • Сообщение об ошибке
    ＋Добавить

    Примечания пользователей 2 notes

    up
    2
    info at ensostudio dot ru
    5 years ago
    Fix problem with braces in template:
<?php
class GlobStreamWrapper
{
    private $generator;

    protected function createGenerator(array $paths): Generator
    {
        return yield from $paths;
    }

    public function dir_opendir(string $pattern, int $options = 0): bool
    {
        $pattern = substr($pattern, 7); // crop 'glob://' prefix
        $pattern = str_replace(['\\', '/'], DIRECTORY_SEPARATOR, $pattern);
        $paths = (array) glob($pattern, GLOB_BRACE | GLOB_NOSORT);
        $this->generator = $this->createGenerator($paths);
        return $this->generator->valid();
    }

    public function dir_readdir(): string
    {
        $path = $this->generator->current() ?: '';
        $this->generator->next();
        return $path;
    }

    public function dir_rewinddir(): bool
    {
       $this->generator->rewind();
        return $this->generator->valid();
    }

    public function dir_closedir(): bool
    {
        $this->generator = null;
        return true;
    }
}
?>
Replace glob wrapper:
<?php
stream_wrapper_unregister('glob');
stream_wrapper_register('glob', 'GlobStreamWrapper');
?>
Example:
<?php
$iterator = new GlobIterator(__DIR__ . '/{application,system}/src/*.php');
while ($iterator->valid()) {
    echo $iterator->current()->getFilename() . '</br>';
    $iterator->next();
}
?>
    up
    1
    info at ensostudio dot ru
    5 years ago
    NOTE: "similar fashion to glob()" GlobIterator use  stream wrapper "glob://" = use glob()
    ＋Добавить
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