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PATH: home / lab2454c / vaultchip.com / vendor / doctrine / dbal / src / Platforms / Keywords

<?php

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 $keywords;

/**
     * Checks if the given word is a keyword of this dialect/vendor platform.
     *
     * @param string $word
     *
     * @return bool
     */
    public function isKeyword($word)
    {
        if ($this->keywords === null) {
            $this->initializeKeywords();
        }

return isset($this->keywords[strtoupper($word)]);
    }

/**
     * @return void
     */
    protected function initializeKeywords()
    {
        $this->keywords = array_flip(array_map('strtoupper', $this->getKeywords()));
    }

/**
     * Returns the list of keywords.
     *
     * @return string[]
     */
    abstract protected function getKeywords();

/**
     * Returns the name of this keyword list.
     *
     * @return string
     */
    abstract public function getName();
}

[-] SQLiteKeywords.php [edit]
[-] ReservedKeywordsValidator.php [edit]
[-] KeywordList.php [edit]
[+] ..
[-] MySQL57Keywords.php [edit]
[-] MariaDb102Keywords.php [edit]
[-] DB2Keywords.php [edit]
[-] PostgreSQL94Keywords.php [edit]
[-] MySQL80Keywords.php [edit]
[-] OracleKeywords.php [edit]
[-] PostgreSQL100Keywords.php [edit]
[-] MySQLKeywords.php [edit]
[-] SQLServer2012Keywords.php [edit]