.. _File-getPublicUrl:

==============================================
File::getPublicUrl()
==============================================

\\nn\\t3::File()->getPublicUrl(``$obj = NULL, $absolute = false``);
----------------------------------------------

Gets path to the file, relative to the Typo3 installation directory (PATH_site).
Can handle all types of objects.

.. code-block:: php

	\nn\t3::File()->getPublicUrl( $falFile ); // \TYPO3\CMS\Core\Resource\FileReference
	\nn\t3::File()->getPublicUrl( $fileReference ); // \TYPO3\CMS\Extbase\Domain\Model\FileReference
	\nn\t3::File()->getPublicUrl( $folder ); // \TYPO3\CMS\Core\Resource\Folder
	\nn\t3::File()->getPublicUrl( $folder, true ); // https://.../fileadmin/bild.jpg

| ``@return string``

Source Code
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

.. code-block:: php

   
   public function getPublicUrl($obj = null, $absolute = false)
   {
   	$url = false;
   	if (is_string($obj)) {
   		$url = $obj;
   	} else if (\nn\t3::Obj()->isFalFile($obj) || \nn\t3::Obj()->isFile($obj)) {
   		$url = $obj->getPublicUrl();
   	} else if (\nn\t3::Obj()->isFileReference($obj)) {
   		$url = $obj->getOriginalResource()->getPublicUrl();
   	} else if (is_array($obj) && $url = ($obj['publicUrl'] ?? false)) {
   		// $url kann genutzt werden!
   	} else if (is_a($obj, \TYPO3\CMS\Core\Resource\Folder::class, true)) {
   		$url = $obj->getPublicUrl();
   	}
   	$url = ltrim($url, '/');
   	return !$absolute ? $url : $this->absUrl($url);
   }