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[ticket/10345] Fix documentation on the new function and the switch

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Also do not min/max the value, but throw an error on an invalid Plural rule.

PHPBB3-10345
This commit is contained in:
Joas Schilling
2011-09-13 01:46:00 +02:00
committed by Oleg Pudeyev
parent 757fcd3e63
commit f16d72fcfb
3 changed files with 16 additions and 4 deletions
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15
phpBB/includes/session.php
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@@ -1901,6 +1901,10 @@ class user extends session
/**
* Determine which plural form we should use.
* For some languages this is not as simple as for English.
*
* @param $number int The number we want to get the plural case for
* @param $force_rule mixed False to use the plural rule of the language package
* or an integer to force a certain plural rule
*/
function get_plural_form($number, $force_rule = false)
{
@@ -1910,10 +1914,17 @@ class user extends session
return 0;
}
// Default to english system
// Default to English system
$plural_rule = ($force_rule !== false) ? $force_rule : ((isset($this->lang['PLURAL_RULE'])) ? $this->lang['PLURAL_RULE'] : 1);
$plural_rule = max(0, min($plural_rule, 15));
if ($plural_rule > 15 || $plural_rule < 0)
{
trigger_error('INVALID_PLURAL_RULE');
}
/**
* The following plural rules are based on a list published by the Mozilla Developer Network
* https://developer.mozilla.org/en/Localization_and_Plurals
*/
switch ($plural_rule)
{
case 0: