private function __constraintToString()

in src/Reflection/ReflectionXHPChildrenDeclaration.hack [189:206]

• 14 lines of code
• 6 McCabe index (conditional complexity)

  private function __constraintToString(): string {
    switch ($this->getConstraintType()) {
      case XHPChildrenConstraintType::ANY:
        return 'any';

      case XHPChildrenConstraintType::PCDATA:
        return 'pcdata';

      case XHPChildrenConstraintType::ELEMENT:
        return '\\'.$this->getConstraintString();

      case XHPChildrenConstraintType::CATEGORY:
        return '%'.$this->getConstraintString();

      case XHPChildrenConstraintType::SUB_EXPR:
        return '('.$this->getSubExpression()->__toString().')';
    }
  }