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PHP7.2 compatibility

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each() and  create_function() are deprecated in PHP7.2 ,

-> I copied the code from the 4 branch - seems to work in my local environment
This commit is contained in:
Hendrik Schaper 2018-09-26 12:26:54 +02:00 committed by Robbie Averill
parent 8e871460a8
commit e86ac130a5
1 changed files with 31 additions and 23 deletions
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54
code/search/SearchForm.php
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@ -131,12 +131,12 @@ class SearchForm extends Form {
$keywords = $data['Search'];
$andProcessor = create_function('$matches','
return " +" . $matches[2] . " +" . $matches[4] . " ";
');
$notProcessor = create_function('$matches', '
return " -" . $matches[3];
');
$andProcessor = function ($matches) {
return ' +' . $matches[2] . ' +' . $matches[4] . ' ';
};
$notProcessor = function ($matches) {
return ' -' . $matches[3];
};
$keywords = preg_replace_callback('/()("[^()"]+")( and )("[^"()]+")()/i', $andProcessor, $keywords);
$keywords = preg_replace_callback('/(^| )([^() ]+)( and )([^ ()]+)( |$)/i', $andProcessor, $keywords);
@ -173,23 +173,31 @@ class SearchForm extends Form {
return $results;
}
protected function addStarsToKeywords($keywords) {
if(!trim($keywords)) return "";
// Add * to each keyword
$splitWords = preg_split("/ +/" , trim($keywords));
while(list($i,$word) = each($splitWords)) {
if($word[0] == '"') {
while(list($i,$subword) = each($splitWords)) {
$word .= ' ' . $subword;
if(substr($subword,-1) == '"') break;
}
} else {
$word .= '*';
}
$newWords[] = $word;
}
return implode(" ", $newWords);
}
protected function addStarsToKeywords($keywords)
{
if (!trim($keywords)) {
return "";
}
// Add * to each keyword
$splitWords = preg_split("/ +/", trim($keywords));
$newWords = [];
for ($i = 0; $i < count($splitWords); $i++) {
$word = $splitWords[$i];
if ($word[0] == '"') {
while (++$i < count($splitWords)) {
$subword = $splitWords[$i];
$word .= ' ' . $subword;
if (substr($subword, -1) == '"') {
break;
}
}
} else {
$word .= '*';
}
$newWords[] = $word;
}
return implode(" ", $newWords);
}
/**
* Get the search query for display in a "You searched for ..." sentence.