mirror of
https://github.com/dg/dibi.git
synced 2025-02-21 09:23:57 +01:00
60 lines
1.2 KiB
PHP
60 lines
1.2 KiB
PHP
<?php
|
|
declare(strict_types=1);
|
|
?>
|
|
<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
|
|
|
|
<h1>Using Substitutions | Dibi</h1>
|
|
|
|
<?php
|
|
|
|
if (@!include __DIR__ . '/../vendor/autoload.php') {
|
|
die('Install packages using `composer install`');
|
|
}
|
|
|
|
|
|
$dibi = new Dibi\Connection([
|
|
'driver' => 'sqlite3',
|
|
'database' => 'data/sample.s3db',
|
|
]);
|
|
|
|
|
|
// create new substitution :blog: ==> wp_
|
|
$dibi->getSubstitutes()->blog = 'wp_';
|
|
|
|
$dibi->test('SELECT * FROM [:blog:items]');
|
|
// -> SELECT * FROM [wp_items]
|
|
|
|
|
|
// create new substitution :: (empty) ==> my_
|
|
$dibi->getSubstitutes()->{''} = 'my_';
|
|
|
|
$dibi->test("UPDATE ::table SET [text]='Hello World'");
|
|
// -> UPDATE my_table SET [text]='Hello World'
|
|
|
|
|
|
// create substitutions using fallback callback
|
|
function substFallBack($expr)
|
|
{
|
|
$const = 'SUBST_' . strtoupper($expr);
|
|
if (defined($const)) {
|
|
return constant($const);
|
|
} else {
|
|
throw new Exception("Undefined substitution :$expr:");
|
|
}
|
|
}
|
|
|
|
|
|
// define callback
|
|
$dibi->getSubstitutes()->setCallback('substFallBack');
|
|
|
|
// define substitutes as constants
|
|
define('SUBST_ACCOUNT', 'eshop_');
|
|
define('SUBST_ACTIVE', 7);
|
|
|
|
$dibi->test("
|
|
UPDATE :account:user
|
|
SET name='John Doe', status=:active:
|
|
WHERE id=", 7
|
|
);
|
|
// -> UPDATE eshop_user SET name='John Doe', status=7 WHERE id= 7
|