Ezcache\Cache\CacheUtilsTrait

Complexity

Total Complexity

4

Size/Duplication

Total Lines	28
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	streamSafeGlob()	0	17	4

<?php

namespace Ezcache\Cache;

/**
 * Trait CacheUtilsTrait.
 */
trait CacheUtilsTrait
{
    /**
     * Glob that is safe with streams (vfs for example).
     *
     * @param string $directory   the directory
     * @param string $filePattern the file pattern
     *
     * @return array containing match files
     */
    public function streamSafeGlob($directory, $filePattern) : array
    {
        $files = scandir($directory);
        $found = [];

        foreach ($files as $filename) {
            if (in_array($filename, ['.', '..'])) {
                continue;
            }

            if (fnmatch($filePattern, $filename)) {
                $found[] = "{$directory}/{$filename}";
            }
        }

        return $found;
    }
}