Create New Item
Item Type
File
Folder
Item Name
Search file in folder and subfolders...
Are you sure want to rename?
File Manager
/
vendor
/
doctrine
/
dbal
/
src
/
Platforms
/
Keywords
:
KeywordList.php
Advanced Search
Upload
New Item
Settings
Back
Back Up
Advanced Editor
Save
<?php declare(strict_types=1); namespace Doctrine\DBAL\Platforms\Keywords; use function array_flip; use function array_map; use function strtoupper; /** * Abstract interface for a SQL reserved keyword dictionary. */ abstract class KeywordList { /** @var string[]|null */ private ?array $keywords = null; /** * Checks if the given word is a keyword of this dialect/vendor platform. */ public function isKeyword(string $word): bool { if ($this->keywords === null) { $this->initializeKeywords(); } return isset($this->keywords[strtoupper($word)]); } protected function initializeKeywords(): void { $this->keywords = array_flip(array_map('strtoupper', $this->getKeywords())); } /** * Returns the list of keywords. * * @return string[] */ abstract protected function getKeywords(): array; }