private function prefixNamespace(string $targetFile)
    {
        $pattern = sprintf(
            '/%1$s\\s+(?!(%2$s)|(Composer(\\\\|;)))/',
            'namespace',
            $this->namespacePrefix
        );
        $replacement = sprintf('%1$s %2$s', 'namespace', $this->namespacePrefix);

        $this->replace($pattern, $replacement, $targetFile);
    }
private function prefixNamespace(string $targetFile)
    {
        $pattern = sprintf(
            '/%1$s\\s+(?!(%2$s)|(Composer(\\\\|;)))/',
            'namespace',
            $this->namespacePrefix
        );
        $replacement = sprintf('%1$s %2$s', 'namespace', $this->namespacePrefix);

        $this->replace($pattern, $replacement, $targetFile);
    }
private function prefixNamespace ( string $ targetFile ) { $ pattern = sprintf ( '/%1$s\\s+(?!(%2$s)|(Composer(\\\\|;)))/' , 'namespace' , $ this -> namespacePrefix ) ; $ replacement = sprintf ( '%1$s %2$s' , 'namespace' , $ this -> namespacePrefix ) ; $ this -> replace ( $ pattern , $ replacement , $ targetFile ) ; }
Prefix namespace at the given path.

@param string $targetFile

@return void
Prefix namespace at the given path .