protected Schema::hashBase64($data)
Calculates a base-64 encoded, PostgreSQL-safe sha-256 hash per PostgreSQL documentation: 4.1. Lexical Structure.
Parameters
$data: String to be hashed.
Return value
string A base-64 encoded sha-256 hash, with + and / replaced with _ and any = padding characters removed.
File
- core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php, line 847
Class
- Schema
- PostgreSQL implementation of \Drupal\Core\Database\Schema.
Namespace
Drupal\Core\Database\Driver\pgsql
Code
1 2 3 4 5 | protected function hashBase64($data) { $hash = base64_encode(hash('sha256', $data, TRUE)); // Modify the hash so it's safe to use in PostgreSQL identifiers. return strtr($hash, array('+' => '_', '/' => '_', '=' => ''));} |
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