Daniel J. Summers
d067f8983f
- Add In/InArray support - Add ORDER BY support for `Find` functions - Update dependencies - Implement fixes identified via static analysis Reviewed-on: #5
74 lines
3.0 KiB
PHP
74 lines
3.0 KiB
PHP
<?php
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/**
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* @author Daniel J. Summers <daniel@bitbadger.solutions>
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* @license MIT
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*/
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declare(strict_types=1);
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namespace BitBadger\PDODocument;
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use BitBadger\PDODocument\Mapper\ExistsMapper;
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/**
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* Functions to determine if documents exist
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*/
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class Exists
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{
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/**
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* Determine if a document exists for the given ID
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*
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* @param string $tableName The name of the table in which document existence should be determined
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* @param mixed $docId The ID of the document whose existence should be determined
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* @return bool True if the document exists, false if not
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* @throws DocumentException If any is encountered
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*/
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public static function byId(string $tableName, mixed $docId): bool
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{
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return Custom::scalar(Query\Exists::byId($tableName, $docId), Parameters::id($docId), new ExistsMapper());
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}
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/**
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* Determine if a document exists using a comparison on JSON fields
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*
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* @param string $tableName The name of the table in which document existence should be determined
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* @param Field[] $fields The field comparison to match
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* @param FieldMatch|null $match How to handle multiple conditions (optional; defaults to All)
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* @return bool True if any documents match the field comparison, false if not
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* @throws DocumentException If any is encountered
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*/
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public static function byFields(string $tableName, array $fields, ?FieldMatch $match = null): bool
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{
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Parameters::nameFields($fields);
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return Custom::scalar(Query\Exists::byFields($tableName, $fields, $match), Parameters::addFields($fields, []),
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new ExistsMapper());
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}
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/**
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* Determine if documents exist by a JSON containment query (`@>`; PostgreSQL only)
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*
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* @param string $tableName The name of the table in which document existence should be determined
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* @param mixed[]|object $criteria The criteria for the JSON containment query
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* @return bool True if any documents match the JSON containment query, false if not
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* @throws DocumentException If the database mode is not PostgreSQL, or if an error occurs
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*/
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public static function byContains(string $tableName, array|object $criteria): bool
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{
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return Custom::scalar(Query\Exists::byContains($tableName), Parameters::json(':criteria', $criteria),
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new ExistsMapper());
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}
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/**
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* Determine if documents exist by a JSON Path match query (`@?`; PostgreSQL only)
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*
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* @param string $tableName The name of the table in which document existence should be determined
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* @param string $path The JSON Path match string
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* @return bool True if any documents match the JSON Path string, false if not
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* @throws DocumentException If the database mode is not PostgreSQL, or if an error occurs
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*/
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public static function byJsonPath(string $tableName, string $path): bool
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{
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return Custom::scalar(Query\Exists::byJsonPath($tableName), [':path' => $path], new ExistsMapper());
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}
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}
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