/**
* converts directive object to plain with its inner directives as plain too
* @param iDirective $directive
* @param int $nestLevel
* @return array
*/
protected function directiveToPlain(iDirective $directive, $nestLevel = 0)
{
$tabulation = $nestLevel > 0 ? str_repeat(" ", $nestLevel) : "";
if ($directive->isSection()) {
$directiveText = $this->customFilter($directive, "<{$directive->getName()} {$directive->getValue()}>");
$directivePlain = $tabulation . $directiveText . "\n";
foreach ($directive->getInnerDirectives() as $innerDirective) {
$directivePlain .= $this->directiveToPlain($innerDirective, $nestLevel + 1);
}
$directivePlain .= $tabulation . "</{$directive->getName()}>\n";
} else {
$directiveText = $this->customFilter($directive, "{$directive->getName()} {$directive->getValue()}");
$directivePlain = $tabulation . $directiveText . "\n";
}
return $directivePlain;
}
