Yii2: Finding file and getting path in a directory tree

Question

I'm trying to search for a single filename in a bunch of directories and returning its path. I thought FileHelper::findFiles() would be a helping hand but it seems it doesn't accept a filename to search for but just a particular root directory and then it returns an array of found filenames.

Anyone who knows another Yii2 helper to accomplish this?

Have a look into the documentation. The second argument controls what [findFiles](http://www.yiiframework.com/doc-2.0/yii-helpers-basefilehelper.html#findFiles%28%29-detail) will return (which file paths the returned array will contain). You have different options. — robsch, Apr 14 '15 at 14:47

score 3 · Accepted Answer · edited Apr 15 '15 at 03:03

3

You should simply try:

$files = yii\helpers\FileHelper::findFiles('/path', [
    'only' => ['filename.ext'],
    'recursive' => true,
]);

Read more here.

edited Apr 15 '15 at 03:03

arogachev

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answered Apr 14 '15 at 20:04

soju

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Thank you! It works that way. `recursive` is not needed though as it is true by default. – Antonio López Apr 15 '15 at 23:04

cetver · Answer 2 · 2015-04-14T14:58:59.850

You can do it easy on "pure" PHP

/**
 * @var $file SplFileInfo
 */
$path = '/path';
$dirIter = new RecursiveDirectoryIterator($path, RecursiveDirectoryIterator::SKIP_DOTS);
$files = new RecursiveIteratorIterator($dirIter, RecursiveIteratorIterator::SELF_FIRST);
foreach ($files as $file) {
    if ($file->isFile() === true && $file->getFilename() === '.htaccess') {
        var_dump($file->getPathname());
    }
}

Yii2: Finding file and getting path in a directory tree

2 Answers2

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