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[Config] Allow empty globs #22985

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Merged
merged 1 commit into from
May 31, 2017
Merged

[Config] Allow empty globs #22985

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[Config] Allow empty globs
  • Loading branch information
@nicolas-grekas
nicolas-grekas committed May 31, 2017
commit c5b9c1a8c81d36bffec8a957de9aa58bcb2f52c0
17 changes: 11 additions & 6 deletions src/Symfony/Component/Config/Loader/FileLoader.php
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Original file line number Diff line number Diff line change
Expand Up @@ -83,13 +83,18 @@ public function getLocator()
*/
public function import($resource, $type = null, $ignoreErrors = false, $sourceResource = null)
{
if (is_string($resource) && false !== strpbrk($resource, '*?{[')) {
if (is_string($resource) && strlen($resource) !== $i = strcspn($resource, '*?{[')) {
$ret = array();
foreach ($this->glob($resource, false, $_, true) as $path => $info) {
$ret[] = $this->doImport($path, $type, $ignoreErrors, $sourceResource);
$isSubpath = 0 !== $i && false !== strpos(substr($resource, 0, $i), '/');
foreach ($this->glob($resource, false, $_, $ignoreErrors || !$isSubpath) as $path => $info) {
if (null !== $res = $this->doImport($path, $type, $ignoreErrors, $sourceResource)) {
$ret[] = $res;
}
$isSubpath = true;
}
if ($ret) {
return count($ret) > 1 ? $ret : $ret[0];

if ($isSubpath) {
return isset($ret[1]) ? $ret : (isset($ret[0]) ? $ret[0] : null);
}
}

Expand All @@ -104,7 +109,7 @@ protected function glob($pattern, $recursive, &$resource = null, $ignoreErrors =
if (strlen($pattern) === $i = strcspn($pattern, '*?{[')) {
$prefix = $pattern;
$pattern = '';
} elseif (0 === $i) {
} elseif (0 === $i || false === strpos(substr($pattern, 0, $i), '/')) {
$prefix = '.';
$pattern = '/'.$pattern;
} else {
Expand Down
16 changes: 16 additions & 0 deletions src/Symfony/Component/Config/Tests/Loader/FileLoaderTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
namespace Symfony\Component\Config\Tests\Loader;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\Config\Loader\FileLoader;
use Symfony\Component\Config\Loader\LoaderResolver;

Expand Down Expand Up @@ -74,6 +75,21 @@ public function testImportWithGlobLikeResource()

$this->assertSame('[foo]', $loader->import('[foo]'));
}

public function testImportWithNoGlobMatch()
{
$locatorMock = $this->getMockBuilder('Symfony\Component\Config\FileLocatorInterface')->getMock();
$loader = new TestFileLoader($locatorMock);

$this->assertNull($loader->import('./*.abc'));
}

public function testImportWithSimpleGlob()
{
$loader = new TestFileLoader(new FileLocator(__DIR__));

$this->assertSame(__FILE__, strtr($loader->import('FileLoaderTest.*'), '/', DIRECTORY_SEPARATOR));
}
}

class TestFileLoader extends FileLoader
Expand Down