[Translation] Fix InvalidArgumentException when using untranslated plural forms from .po files

This commit is contained in:
Bjorn Twachtmann 2017-10-17 15:38:11 +01:00 committed by Fabien Potencier
parent 7ac01bc723
commit fea815b2f5
2 changed files with 13 additions and 3 deletions

View File

@ -49,10 +49,16 @@ class MessageSelector
*/
public function choose($message, $number, $locale)
{
preg_match_all('/(?:\|\||[^\|])++/', $message, $parts);
$parts = array();
if (preg_match('/^\|++$/', $message)) {
$parts = explode('|', $message);
} elseif (preg_match_all('/(?:\|\||[^\|])++/', $message, $matches)) {
$parts = $matches[0];
}
$explicitRules = array();
$standardRules = array();
foreach ($parts[0] as $part) {
foreach ($parts as $part) {
$part = trim(str_replace('||', '|', $part));
if (preg_match('/^(?P<interval>'.Interval::getIntervalRegexp().')\s*(?P<message>.*?)$/xs', $part, $matches)) {
@ -76,7 +82,7 @@ class MessageSelector
if (!isset($standardRules[$position])) {
// when there's exactly one rule given, and that rule is a standard
// rule, use this rule
if (1 === count($parts[0]) && isset($standardRules[0])) {
if (1 === count($parts) && isset($standardRules[0])) {
return $standardRules[0];
}

View File

@ -128,6 +128,10 @@ class MessageSelectorTest extends TestCase
array("This is a text with a\nnew-line in it. Selector = 1.", "{0}This is a text with a\nnew-line in it. Selector = 0.|{1}This is a text with a\nnew-line in it. Selector = 1.|[1,Inf]This is a text with a\nnew-line in it. Selector > 1.", 1),
// esacape pipe
array('This is a text with | in it. Selector = 0.', '{0}This is a text with || in it. Selector = 0.|{1}This is a text with || in it. Selector = 1.', 0),
// Empty plural set (2 plural forms) from a .PO file
array('', '|', 1),
// Empty plural set (3 plural forms) from a .PO file
array('', '||', 1),
);
}
}