From bf6655a534a6775d30cafa67bd801276bda1d98d Mon Sep 17 00:00:00 2001
From: polo <ordipolo@gmx.fr>
Date: Tue, 13 Aug 2024 23:45:21 +0200
Subject: =?UTF-8?q?VERSION=200.2=20doctrine=20ORM=20et=20entit=C3=A9s?=
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---
 vendor/doctrine/dbal/src/Portability/Converter.php | 280 +++++++++++++++++++++
 1 file changed, 280 insertions(+)
 create mode 100644 vendor/doctrine/dbal/src/Portability/Converter.php

(limited to 'vendor/doctrine/dbal/src/Portability/Converter.php')

diff --git a/vendor/doctrine/dbal/src/Portability/Converter.php b/vendor/doctrine/dbal/src/Portability/Converter.php
new file mode 100644
index 0000000..09a4712
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Portability/Converter.php
@@ -0,0 +1,280 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Portability;
+
+use Closure;
+
+use function array_change_key_case;
+use function array_map;
+use function array_reduce;
+use function is_string;
+use function rtrim;
+
+use const CASE_LOWER;
+use const CASE_UPPER;
+
+final class Converter
+{
+    public const CASE_LOWER = CASE_LOWER;
+    public const CASE_UPPER = CASE_UPPER;
+
+    private readonly Closure $convertNumeric;
+    private readonly Closure $convertAssociative;
+    private readonly Closure $convertOne;
+    private readonly Closure $convertAllNumeric;
+    private readonly Closure $convertAllAssociative;
+    private readonly Closure $convertFirstColumn;
+
+    /**
+     * @param bool                                   $convertEmptyStringToNull Whether each empty string should
+     *                                                                         be converted to NULL
+     * @param bool                                   $rightTrimString          Whether each string should right-trimmed
+     * @param self::CASE_LOWER|self::CASE_UPPER|null $case                     Convert the case of the column names
+     *                                                                         (one of {@see self::CASE_LOWER} and
+     *                                                                         {@see self::CASE_UPPER})
+     */
+    public function __construct(bool $convertEmptyStringToNull, bool $rightTrimString, ?int $case)
+    {
+        $convertValue       = $this->createConvertValue($convertEmptyStringToNull, $rightTrimString);
+        $convertNumeric     = $this->createConvertRow($convertValue, null);
+        $convertAssociative = $this->createConvertRow($convertValue, $case);
+
+        $this->convertNumeric     = $this->createConvert($convertNumeric);
+        $this->convertAssociative = $this->createConvert($convertAssociative);
+        $this->convertOne         = $this->createConvert($convertValue);
+
+        $this->convertAllNumeric     = $this->createConvertAll($convertNumeric);
+        $this->convertAllAssociative = $this->createConvertAll($convertAssociative);
+        $this->convertFirstColumn    = $this->createConvertAll($convertValue);
+    }
+
+    /**
+     * @param array<int,mixed>|false $row
+     *
+     * @return list<mixed>|false
+     */
+    public function convertNumeric(array|false $row): array|false
+    {
+        return ($this->convertNumeric)($row);
+    }
+
+    /**
+     * @param array<string,mixed>|false $row
+     *
+     * @return array<string,mixed>|false
+     */
+    public function convertAssociative(array|false $row): array|false
+    {
+        return ($this->convertAssociative)($row);
+    }
+
+    public function convertOne(mixed $value): mixed
+    {
+        return ($this->convertOne)($value);
+    }
+
+    /**
+     * @param list<list<mixed>> $data
+     *
+     * @return list<list<mixed>>
+     */
+    public function convertAllNumeric(array $data): array
+    {
+        return ($this->convertAllNumeric)($data);
+    }
+
+    /**
+     * @param list<array<string,mixed>> $data
+     *
+     * @return list<array<string,mixed>>
+     */
+    public function convertAllAssociative(array $data): array
+    {
+        return ($this->convertAllAssociative)($data);
+    }
+
+    /**
+     * @param list<mixed> $data
+     *
+     * @return list<mixed>
+     */
+    public function convertFirstColumn(array $data): array
+    {
+        return ($this->convertFirstColumn)($data);
+    }
+
+    /**
+     * @param T $value
+     *
+     * @return T
+     *
+     * @template T
+     */
+    private static function id(mixed $value): mixed
+    {
+        return $value;
+    }
+
+    /**
+     * @param T $value
+     *
+     * @return T|null
+     *
+     * @template T
+     */
+    private static function convertEmptyStringToNull(mixed $value): mixed
+    {
+        if ($value === '') {
+            return null;
+        }
+
+        return $value;
+    }
+
+    /**
+     * @param T $value
+     *
+     * @return T|string
+     * @psalm-return (T is string ? string : T)
+     *
+     * @template T
+     */
+    private static function rightTrimString(mixed $value): mixed
+    {
+        if (! is_string($value)) {
+            return $value;
+        }
+
+        return rtrim($value);
+    }
+
+    /**
+     * Creates a function that will convert each individual value retrieved from the database
+     *
+     * @param bool $convertEmptyStringToNull Whether each empty string should be converted to NULL
+     * @param bool $rightTrimString          Whether each string should right-trimmed
+     *
+     * @return Closure|null The resulting function or NULL if no conversion is needed
+     */
+    private function createConvertValue(bool $convertEmptyStringToNull, bool $rightTrimString): ?Closure
+    {
+        $functions = [];
+
+        if ($convertEmptyStringToNull) {
+            $functions[] = self::convertEmptyStringToNull(...);
+        }
+
+        if ($rightTrimString) {
+            $functions[] = self::rightTrimString(...);
+        }
+
+        return $this->compose(...$functions);
+    }
+
+    /**
+     * Creates a function that will convert each array-row retrieved from the database
+     *
+     * @param Closure|null                           $function The function that will convert each value
+     * @param self::CASE_LOWER|self::CASE_UPPER|null $case     Column name case
+     *
+     * @return Closure|null The resulting function or NULL if no conversion is needed
+     */
+    private function createConvertRow(?Closure $function, ?int $case): ?Closure
+    {
+        $functions = [];
+
+        if ($function !== null) {
+            $functions[] = $this->createMapper($function);
+        }
+
+        if ($case !== null) {
+            $functions[] = static fn (array $row): array => array_change_key_case($row, $case);
+        }
+
+        return $this->compose(...$functions);
+    }
+
+    /**
+     * Creates a function that will be applied to the return value of Statement::fetch*()
+     * or an identity function if no conversion is needed
+     *
+     * @param Closure|null $function The function that will convert each tow
+     */
+    private function createConvert(?Closure $function): Closure
+    {
+        if ($function === null) {
+            return self::id(...);
+        }
+
+        return /**
+                * @param T $value
+                *
+                * @psalm-return (T is false ? false : T)
+                *
+                * @template T
+                */
+            static function (mixed $value) use ($function): mixed {
+                if ($value === false) {
+                    return false;
+                }
+
+                return $function($value);
+            };
+    }
+
+    /**
+     * Creates a function that will be applied to the return value of Statement::fetchAll*()
+     * or an identity function if no transformation is required
+     *
+     * @param Closure|null $function The function that will transform each value
+     */
+    private function createConvertAll(?Closure $function): Closure
+    {
+        if ($function === null) {
+            return self::id(...);
+        }
+
+        return $this->createMapper($function);
+    }
+
+    /**
+     * Creates a function that maps each value of the array using the given function
+     *
+     * @param Closure $function The function that maps each value of the array
+     *
+     * @return Closure(array<mixed>):array<mixed>
+     */
+    private function createMapper(Closure $function): Closure
+    {
+        return static fn (array $array): array => array_map($function, $array);
+    }
+
+    /**
+     * Creates a composition of the given set of functions
+     *
+     * @param Closure(T):T ...$functions The functions to compose
+     *
+     * @return Closure(T):T|null
+     *
+     * @template T
+     */
+    private function compose(Closure ...$functions): ?Closure
+    {
+        return array_reduce($functions, static function (?Closure $carry, Closure $item): Closure {
+            if ($carry === null) {
+                return $item;
+            }
+
+            return /**
+                    * @param T $value
+                    *
+                    * @return T
+                    *
+                    * @template T
+                    */
+                static fn (mixed $value): mixed => $item($carry($value));
+        });
+    }
+}
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