function prependExtensions($extensions)
{
foreach ((array) $extensions as $ext) {
$this->extensions->unshift(Path::normalizeExtension($ext));
}
return $this;
}
protected function getExtensions()
{
if (null === $this->extensions) {
$basename = $this->getBasename();
# Avoid treating name of a dotfile as extension by
# ignoring dots at the first offset in the string
if (!$basename or false === ($pos = strpos($basename, '.', 1))) {
return array();
}
$extensions = explode('.', substr($basename, $pos + 1));
$this->extensions = array_map(function ($ext) {
return Path::normalizeExtension($ext);
}, $extensions);
}
return $this->extensions;
}
protected function getExtension()
{
return Path::normalizeExtension(pathinfo($this->path, PATHINFO_EXTENSION));
}
/**
* Returns the content type for the extension, .e.g. "application/javascript"
* for ".js".
*
* @param string $extension
* @return string
*/
function contentType($extension)
{
return @$this->contentTypes[FileUtils\Path::normalizeExtension($extension)];
}
static function normalizeExtension($extension)
{
return Path::normalizeExtension($extension);
}
