2017-07-21 21:34:37 +02:00
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<?php
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declare(strict_types=1);
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?>
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2010-08-03 12:28:07 +02:00
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<!DOCTYPE html><link rel="stylesheet" href="data/style.css">
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2010-08-03 11:48:51 +02:00
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<h1>Using Substitutions | dibi</h1>
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2010-08-03 12:28:07 +02:00
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2008-07-17 03:51:29 +00:00
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<?php
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2018-03-23 11:57:59 +01:00
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if (@!include __DIR__ . '/../vendor/autoload.php') {
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die('Install packages using `composer install`');
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}
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2008-07-17 03:51:29 +00:00
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2018-04-17 10:03:43 +02:00
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$dibi = new Dibi\Connection([
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2015-06-19 03:11:36 +02:00
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'driver' => 'sqlite3',
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2012-10-18 23:00:12 +02:00
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'database' => 'data/sample.s3db',
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2015-10-06 01:39:01 +02:00
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]);
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2008-07-17 03:51:29 +00:00
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// create new substitution :blog: ==> wp_
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2018-04-17 10:03:43 +02:00
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$dibi->getSubstitutes()->blog = 'wp_';
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2008-07-17 03:51:29 +00:00
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2018-04-17 10:03:43 +02:00
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$dibi->test('SELECT * FROM [:blog:items]');
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2010-08-03 11:48:51 +02:00
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// -> SELECT * FROM [wp_items]
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2008-10-28 02:06:55 +00:00
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2008-07-17 03:51:29 +00:00
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2010-08-05 23:55:59 +02:00
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// create new substitution :: (empty) ==> my_
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2018-04-17 10:03:43 +02:00
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$dibi->getSubstitutes()->{''} = 'my_';
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2010-08-05 23:55:59 +02:00
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2018-04-17 10:03:43 +02:00
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$dibi->test("UPDATE ::table SET [text]='Hello World'");
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2010-08-05 23:55:59 +02:00
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// -> UPDATE my_table SET [text]='Hello World'
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2010-08-03 11:48:51 +02:00
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// create substitutions using fallback callback
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2008-07-17 03:51:29 +00:00
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function substFallBack($expr)
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{
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2010-08-03 11:48:51 +02:00
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$const = 'SUBST_' . strtoupper($expr);
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if (defined($const)) {
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return constant($const);
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2009-03-08 23:27:31 +00:00
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} else {
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2010-08-03 11:48:51 +02:00
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throw new Exception("Undefined substitution :$expr:");
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2009-03-08 23:27:31 +00:00
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}
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2008-07-17 03:51:29 +00:00
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}
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2017-07-24 14:46:58 +02:00
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2010-08-03 11:48:51 +02:00
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// define callback
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2018-04-17 10:03:43 +02:00
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$dibi->getSubstitutes()->setCallback('substFallBack');
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2008-07-17 03:51:29 +00:00
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2010-08-03 11:48:51 +02:00
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// define substitutes as constants
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define('SUBST_ACCOUNT', 'eshop_');
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define('SUBST_ACTIVE', 7);
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2018-04-17 10:03:43 +02:00
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$dibi->test("
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2010-08-05 23:56:56 +02:00
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UPDATE :account:user
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SET name='John Doe', status=:active:
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2010-08-03 11:48:51 +02:00
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WHERE id=", 7
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);
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2010-08-05 23:56:56 +02:00
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// -> UPDATE eshop_user SET name='John Doe', status=7 WHERE id= 7
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