public function render()
{
$lines = explode("\n", $this->text);
$maxWidth = 0;
foreach ($lines as $line) {
if (strlen($line) > $maxWidth) {
$maxWidth = strlen($line);
}
}
$maxWidth += $this->padding * 2 + 2;
$output = str_repeat($this->periphery, $maxWidth) . "\n";
//first line
foreach ($lines as $line) {
$space = $maxWidth - (strlen($line) + 2 + $this->padding * 2);
$output .= $this->periphery . str_repeat(' ', $this->padding) . $line . str_repeat(' ', $space + $this->padding) . $this->periphery . "\n";
}
$output .= str_repeat($this->periphery, $maxWidth);
return $output;
}