/**
* WhereClausePart ::= ["all", "not"] DocumentFieldName WhereClauseExpression Value
* WhereClauseExpression ::= "=" | "!=" | ">=" | "<=" | ">" | "<" | "in"
* "notIn" | "all" | "size" | "exists" | "type"
*/
public function WhereClauseExpression(Query $query, array &$parameters)
{
$options = array();
switch ($this->lexer->lookahead['type']) {
case Lexer::T_ALL:
$this->match(Lexer::T_ALL);
$options['elemMatch'] = true;
break;
case Lexer::T_NOT:
$this->match(Lexer::T_NOT);
$options['not'] = true;
break;
}
$fieldName = $this->DocumentFieldName();
$operator = $this->lexer->lookahead['value'];
$value = $this->Value($parameters);
$query->field($fieldName);
switch ($operator) {
case '=':
$query->equals($value, $options);
break;
case '!=':
$query->notEqual($value, $options);
break;
case '>=':
$query->greaterThanOrEq($value, $options);
break;
case '<=':
$query->lessThanOrEq($value, $options);
break;
case '>':
$query->greaterThan($value, $options);
break;
case '<':
$query->lessThan($value, $options);
break;
case 'in':
$query->in($value, $options);
break;
case 'notIn':
$query->notIn($value, $options);
break;
case 'all':
$query->all($value, $options);
break;
case 'size':
$query->size($value, $options);
break;
case 'exists':
$query->exists($value, $options);
break;
case 'type':
$query->type($value, $options);
break;
case 'mod':
$query->mod($value, $options);
break;
default:
$this->syntaxError('Invalid atomic update operator.');
}
}