public static function Number::intToAlphadecimal in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Component/Utility/Number.php \Drupal\Component\Utility\Number::intToAlphadecimal()
Generates a sorting code from an integer.
Consists of a leading character indicating length, followed by N digits with a numerical value in base 36 (alphadecimal). These codes can be sorted as strings without altering numerical order.
It goes: 00, 01, 02, ..., 0y, 0z, 110, 111, ... , 1zy, 1zz, 2100, 2101, ..., 2zzy, 2zzz, 31000, 31001, ...
Parameters
int $i: The integer value to convert.
Return value
string The alpha decimal value.
See also
\Drupal\Component\Utility\Number::alphadecimalToInt
2 calls to Number::intToAlphadecimal()
- Comment::preSave in core/
modules/ comment/ src/ Entity/ Comment.php - Acts on an entity before the presave hook is invoked.
- NumberTest::testConversions in core/
tests/ Drupal/ Tests/ Component/ Utility/ NumberTest.php - Tests the alphadecimal conversion functions.
File
- core/
lib/ Drupal/ Component/ Utility/ Number.php, line 83 - Contains \Drupal\Component\Utility\Number.
Class
- Number
- Provides helper methods for manipulating numbers.
Namespace
Drupal\Component\UtilityCode
public static function intToAlphadecimal($i = 0) {
$num = base_convert((int) $i, 10, 36);
$length = strlen($num);
return chr($length + ord('0') - 1) . $num;
}