private function extractNotation($fileString)
{
// removing extra space characters for further work
$fileString = preg_replace('/(\\ {0,1})/is', '', $fileString);
// extracting file string notation
$fileStringNotation = explode('->', $fileString);
// if file notation contains copy/link
// via destination "->" symbol
if (count($fileStringNotation) == 2) {
// throwing an exception if target path is absolute
if ($fileStringNotation[0][0] == '/') {
throw new \LogicException('.publisher does not work with absolute paths');
}
if ($fileStringNotation[1][0] == '/') {
throw new \LogicException('.publisher does not work with absolute paths');
}
// composing source notation - (publish path + directory separator + distination)
$fileStringNotation[1] = $this->model->getPublishPath() . '/' . $fileStringNotation[1];
// checking if source want to be published
// in one of possible locations
// e.g.: "{public,web}/assets" will check if
// public/assets or public/web is available.
// e.g.: "assets/{scripts,js}" will check if
// assets/scripts or assets/js is available.
$reg = '/(.*?)(\\{)([\\w\\d\\.\\-\\@\\:\\,]{1,})(\\})([\\w\\d\\/\\.\\-\\@\\:\\,]{0,})/i';
if (preg_match($reg, $fileStringNotation[1], $matches)) {
// converting variants into array
// e.g. {public,web,htdocs}/assets will produce ['public', 'web', 'htdocs']
$variants = explode(',', $matches[3]);
// suppose that none of variants exists
$existed = false;
foreach ($variants as $publishVariant) {
// if path exists setting it as
if ($existed = realpath($matches[1] . $publishVariant)) {
// replacing source notation with target path
// and breaking the loop
$fileStringNotation[1] = $matches[1] . $publishVariant . $matches[5];
break;
}
}
if (!$existed) {
// if none of variants exists
// replacing source notation with first "posible"
// target path
$fileStringNotation[1] = $matches[1] . $variants[0] . $matches[5];
}
}
} elseif (count($fileStringNotation) == 1) {
// if file notation string does not
// contain destination symbol
if ($fileStringNotation[0][0] == '/') {
throw new \LogicException('.publisher does not work with absolute paths');
}
$fileStringNotation[1] = $this->model->getPublishPath();
} else {
// if we meet nonsense typo
throw new \LogicException("Unexpected syntax in:" . $fileString);
}
return $fileStringNotation;
}
public function testFailPaths()
{
$this->prepareInput();
$model = new PublishModel($this->inputMock);
$this->assertSame('*', $model->getPackageEntry());
$this->assertSame('*', $model->getGroupEntry());
$this->assertSame(getcwd(), $model->getConfigPath());
$this->assertSame(getcwd(), $model->getPublishPath());
}