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[ticket/13522] Remove empty answers from possible answers in Q&A

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PHPBB3-13522
This commit is contained in:
Marc Alexander 2015-01-24 12:49:58 +01:00
parent 9cdbb69f9e
commit 9a03b3aab6
1 changed files with 11 additions and 2 deletions
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13
phpBB/phpbb/captcha/plugins/qa.php
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@ -827,13 +827,22 @@ class qa
function acp_get_question_input() function acp_get_question_input()
{ {
$answers = utf8_normalize_nfc(request_var('answers', '', true)); $answers = utf8_normalize_nfc(request_var('answers', '', true));
// Convert answers into array and filter if answers are set
if (strlen($answers))
{
$answers = array_filter(explode("\n", $answers), function ($value) {
return trim($value) !== '';
});
}
$question = array( $question = array(
'question_text' => request_var('question_text', '', true), 'question_text' => request_var('question_text', '', true),
'strict' => request_var('strict', false), 'strict' => request_var('strict', false),
'lang_iso' => request_var('lang_iso', ''), 'lang_iso' => request_var('lang_iso', ''),
'answers' => (strlen($answers)) ? explode("\n", $answers) : '', 'answers' => $answers,
); );
return $question; return $question;
} }