Method loadManifestFromData

/**
 * Apply manifest data from a \SimpleXMLElement to the object.
 *
 * @param   \SimpleXMLElement  $xml  Data to load
 *
 * @return  void
 *
 * @since   3.1
 */
protected function loadManifestFromData(\SimpleXMLElement $xml)
{
    $this->name = (string) $xml->name;
    $this->packagename = (string) $xml->packagename;
    $this->update = (string) $xml->update;
    $this->authorurl = (string) $xml->authorUrl;
    $this->author = (string) $xml->author;
    $this->authoremail = (string) $xml->authorEmail;
    $this->description = (string) $xml->description;
    $this->packager = (string) $xml->packager;
    $this->packagerurl = (string) $xml->packagerurl;
    $this->scriptfile = (string) $xml->scriptfile;
    $this->version = (string) $xml->version;
    if (isset($xml->blockChildUninstall)) {
        $value = (string) $xml->blockChildUninstall;
        if ($value === '1' || $value === 'true') {
            $this->blockChildUninstall = true;
        }
    }
    if (isset($xml->files->file) && \count($xml->files->file)) {
        foreach ($xml->files->file as $file) {
            // NOTE: JInstallerExtension doesn't expect a string.
            // DO NOT CAST $file
            $this->filelist[] = new InstallerExtension($file);
        }
    }
    // Handle cases where package contains folders
    if (isset($xml->files->folder) && \count($xml->files->folder)) {
        foreach ($xml->files->folder as $folder) {
            // NOTE: JInstallerExtension doesn't expect a string.
            // DO NOT CAST $folder
            $this->filelist[] = new InstallerExtension($folder);
        }
    }
}