original_string: public function mergeCriteria(array $criteria)
      {
          $this->criteria = null === $this->criteria ? $criteria : array_merge($this->criteria, $criteria);
  
          return $this;
      }
code: public function mergeCriteria(array $criteria)
      {
          $this->criteria = null === $this->criteria ? $criteria : array_merge($this->criteria, $criteria);
  
          return $this;
      }
code_tokens: public function mergeCriteria ( array $ criteria ) { $ this -> criteria = null === $ this -> criteria ? $ criteria : array_merge ( $ this -> criteria , $ criteria ) ; return $ this ; }
docstring: Merges a criteria with the current one.
  
  @param array $criteria The criteria.
  
  @return \Mandango\Query The query instance (fluent interface).
  
  @api
docstring_tokens: Merges a criteria with the current one .