49 lines
1.3 KiB
PHP
49 lines
1.3 KiB
PHP
<?php
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namespace danog\MadelineProto\Db;
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use danog\MadelineProto\MTProto;
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trait DbPropertiesTrait
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{
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/**
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* Initialize database instance.
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*
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* @internal
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*
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* @param MTProto $MadelineProto
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* @param boolean $reset
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* @return \Generator
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*/
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public function initDb(MTProto $MadelineProto, bool $reset = false): \Generator
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{
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if (empty(static::$dbProperties)) {
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throw new \LogicException(static::class.' must have $dbProperties');
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}
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$dbSettings = $MadelineProto->settings->getDb();
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$prefix = static::getSessionId($MadelineProto);
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foreach (static::$dbProperties as $property => $type) {
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if ($reset) {
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unset($this->{$property});
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} else {
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$table = "{$prefix}_{$property}";
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$this->{$property} = yield DbPropertiesFactory::get($dbSettings, $table, $type, $this->{$property});
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}
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}
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}
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private static function getSessionId(MTProto $madelineProto): string
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{
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$result = $madelineProto->getSelf()['id'] ?? null;
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if (!$result) {
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$result = 'tmp_';
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$result .= \str_replace('0', '', \spl_object_hash($madelineProto));
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}
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$className = \explode('\\', static::class);
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$result .= '_'.\end($className);
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return $result;
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}
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}
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