/**
* Process one expression an enqueue it using the ExprBuilder instance.
*
* @param ExprBuilder $builder
* @param string $field
* @param string $expression
* @param string $value
*
* @return ExprBuilder
*
* @throws ParserException
*/
public function process(ExprBuilder $builder, $field, $expression, $value)
{
if (!Expr::isValidExpression($expression)) {
throw new ParserException(sprintf('The expression "%s" is not allowed or not exists.', $expression));
}
switch ($expression) {
case 'between':
set_error_handler(function () use($value) {
throw new ParserException(sprintf('The value of "between" expression "%s" is not valid.', $value));
});
list($from, $to) = explode('-', $value);
restore_error_handler();
return $builder->between($field, $from, $to);
case 'paginate':
set_error_handler(function () use($value) {
throw new ParserException(sprintf('The value of "paginate" expression "%s" is not valid.', $value));
});
list($currentPageNumber, $maxResultsPerPage) = explode('-', $value);
restore_error_handler();
return $builder->paginate($currentPageNumber, $maxResultsPerPage);
case 'or':
return $builder->orx($value);
default:
return $builder->{$expression}($field, $value);
}
}
/**
* @dataProvider dataProviderIsNotValidExpression
*/
public function testStaticMethodIsNotValidExpression($expression)
{
$this->assertFalse(Expr::isValidExpression($expression));
}
