museum-digital/MDNodaHelpers
35
0
Fork 0
Code Issues 6 Pull Requests Releases Wiki Activity

Support splitting times like "1. Hälfte des 19. Jahrhunderts"

Browse Source
This commit is contained in:
Joshua Ramon Enslin 2025-04-28 17:00:32 +02:00
parent 7a2856ffad
commit 0053fbe030
Signed by: jrenslin
GPG Key ID: 46016F84501B70AE
2 changed files with 38 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
src/NodaTimeSplitter.php
View File

@ -1125,6 +1125,33 @@ final class NodaTimeSplitter {
}
/**
* Rewrites special formulations of a date.
*
* @param string $datum Date.
*
* @return string|false
*/
private static function _rewrite_special_cases_regular(string $datum):string|false {
if (\preg_match("/^(1|2)\.\ Hälfte(|\ des)\ [0-9]{2}\.\ Jahrhundert(|s)$/", $datum)) {
$half = substr($datum, 0, 1);
$number = substr(ltrim(substr($datum, 10), "des Hälfte"), 0, 2);
if (is_numeric($number)) {
$num = (int)$number;
$targetCentury = $num - 1;
return match((int)$half) {
1 => $targetCentury . "00-" . $targetCentury . "50",
2 => $targetCentury . "50-" . $targetCentury . "99",
};
}
}
return false;
}
/**
* Contains special rules for incorrectly or incompletely spelled out timespan names.
* To be called by self::attempt_splitting_from_till().
@ -1401,6 +1428,10 @@ final class NodaTimeSplitter {
}
}
if ($rewrite = self::_rewrite_special_cases_regular($datum)) {
return self::attempt_splitting($rewrite);
}
return false;
}

7
tests/NodaTimeSplitterTest.php
View File

@ -211,6 +211,13 @@ final class NodaTimeSplitterTest extends TestCase {
end_date: '-0001-12-31'),
"28-1 v. Chr.",
],
"1. Hälfte des 19. Jahrhunderts" => [
"1. Hälfte des 19. Jahrhunderts",
new NodaSplitTime('1800', '1850',
start_date: '1800-01-01',
end_date: '1850-12-31'),
"1800-1850",
],
];
}