GlobIterator クラス
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
はじめに
ファイルシステムで、glob() と同じ形式の反復処理を行います。
クラス概要
/* 継承した定数 */
/* メソッド */
public __construct(string
$pattern
, int $flags
= FilesystemIterator::KEY_AS_PATHNAME | FilesystemIterator::CURRENT_AS_FILEINFO)/* 継承したメソッド */
public SplFileInfo::openFile(string
}$mode
= "r", bool $useIncludePath
= false
, ?resource $context
= null
): SplFileObject目次
- GlobIterator::__construct — glob を使うディレクトリを作成する
- GlobIterator::count — ディレクトリやファイルの数を取得する
+add a note
User Contributed Notes 2 notes
info at ensostudio dot ru ¶
4 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();
}
?>
info at ensostudio dot ru ¶
3 years ago
NOTE: "similar fashion to glob()" GlobIterator use stream wrapper "glob://" = use glob()
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