original_string: private function parent($id, $indent, array $children, $level)
      {
          $realChildren = array_filter($children, array(__CLASS__, 'onlyBlockArgs'));
  
          if (empty($realChildren)) {
              return sprintf($this->prepare(self::PARENT_NO_CONTEXT, $level), var_export($id, true));
          }
  
          return sprintf(
              $this->prepare(self::PARENT, $level),
              var_export($id, true),
              $this->walk($realChildren, $level + 1)
          );
      }
code: private function parent($id, $indent, array $children, $level)
      {
          $realChildren = array_filter($children, array(__CLASS__, 'onlyBlockArgs'));
  
          if (empty($realChildren)) {
              return sprintf($this->prepare(self::PARENT_NO_CONTEXT, $level), var_export($id, true));
          }
  
          return sprintf(
              $this->prepare(self::PARENT, $level),
              var_export($id, true),
              $this->walk($realChildren, $level + 1)
          );
      }
code_tokens: private function parent ( $ id , $ indent , array $ children , $ level ) { $ realChildren = array_filter ( $ children , array ( __CLASS__ , 'onlyBlockArgs' ) ) ; if ( empty ( $ realChildren ) ) { return sprintf ( $ this -> prepare ( self :: PARENT_NO_CONTEXT , $ level ) , var_export ( $ id , true ) ) ; } return sprintf ( $ this -> prepare ( self :: PARENT , $ level ) , var_export ( $ id , true ) , $ this -> walk ( $ realChildren , $ level + 1 ) ) ; }
docstring: Generate Mustache Template inheritance parent call PHP source.
  
  @param string $id       Parent tag name
  @param string $indent   Whitespace indent to apply to parent
  @param array  $children Child nodes
  @param int    $level
  
  @return string Generated PHP source code
docstring_tokens: Generate Mustache Template inheritance parent call PHP source .