public function toValue() {
    $ret = array();
    foreach ($this->elements->getItems() as $element) {
      if ($element instanceof ArrayNode) {
        $ref[] = $element->toValue();
      }
      elseif ($element instanceof ArrayPairNode) {
        $key = $element->getKey();
        $value = $element->getValue();
        $value_convertable = $value instanceof ScalarNode || $value instanceof ArrayNode;
        if (!($key instanceof ScalarNode && $value_convertable)) {
          throw new \BadMethodCallException('Can only convert scalar arrays.');
        }
        $ret[$key->toValue()] = $value->toValue();
      }
      elseif ($element instanceof ScalarNode || $element instanceof ArrayNode) {
        /** @var ScalarNode|ArrayNode $element */
        $ret[] = $element->toValue();
      }
      else {
        throw new \BadMethodCallException('Can only convert scalar arrays.');
      }
    }
    return $ret;
  }
public function toValue() {
    $ret = array();
    foreach ($this->elements->getItems() as $element) {
      if ($element instanceof ArrayNode) {
        $ref[] = $element->toValue();
      }
      elseif ($element instanceof ArrayPairNode) {
        $key = $element->getKey();
        $value = $element->getValue();
        $value_convertable = $value instanceof ScalarNode || $value instanceof ArrayNode;
        if (!($key instanceof ScalarNode && $value_convertable)) {
          throw new \BadMethodCallException('Can only convert scalar arrays.');
        }
        $ret[$key->toValue()] = $value->toValue();
      }
      elseif ($element instanceof ScalarNode || $element instanceof ArrayNode) {
        /** @var ScalarNode|ArrayNode $element */
        $ret[] = $element->toValue();
      }
      else {
        throw new \BadMethodCallException('Can only convert scalar arrays.');
      }
    }
    return $ret;
  }
public function toValue ( ) { $ ret = array ( ) ; foreach ( $ this -> elements -> getItems ( ) as $ element ) { if ( $ element instanceof ArrayNode ) { $ ref [ ] = $ element -> toValue ( ) ; } elseif ( $ element instanceof ArrayPairNode ) { $ key = $ element -> getKey ( ) ; $ value = $ element -> getValue ( ) ; $ value_convertable = $ value instanceof ScalarNode || $ value instanceof ArrayNode ; if ( ! ( $ key instanceof ScalarNode && $ value_convertable ) ) { throw new \ BadMethodCallException ( 'Can only convert scalar arrays.' ) ; } $ ret [ $ key -> toValue ( ) ] = $ value -> toValue ( ) ; } elseif ( $ element instanceof ScalarNode || $ element instanceof ArrayNode ) { /** @var ScalarNode|ArrayNode $element */ $ ret [ ] = $ element -> toValue ( ) ; } else { throw new \ BadMethodCallException ( 'Can only convert scalar arrays.' ) ; } } return $ ret ; }
Convert to PHP array.

@return array
Array of scalars.

@throws \BadMethodCallException
Thrown if array contains non scalar elements.
Convert to PHP array .