pdo-document/src/Count.php

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<?php declare(strict_types=1);
namespace BitBadger\PDODocument;
use BitBadger\PDODocument\Mapper\CountMapper;
/**
* Functions to count documents
*/
class Count
{
/**
* Count all documents in a table
*
* @param string $tableName The name of the table in which documents should be counted
* @return int The count of documents in the table
* @throws DocumentException If one is encountered
*/
public static function all(string $tableName): int
{
return Custom::scalar(Query\Count::all($tableName), [], new CountMapper());
}
/**
* Count matching documents using a comparison on JSON fields
*
* @param string $tableName The name of the table in which documents should be counted
* @param array|Field[] $fields The field comparison to match
* @param string $conjunction How to handle multiple conditions (optional; defaults to `AND`)
* @return int The count of documents matching the field comparison
* @throws DocumentException If one is encountered
*/
public static function byFields(string $tableName, array $fields, string $conjunction = 'AND'): int
{
$namedFields = Parameters::nameFields($fields);
return Custom::scalar(Query\Count::byFields($tableName, $namedFields, $conjunction),
Parameters::addFields($namedFields, []), new CountMapper());
}
}