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fix deprecation messages

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This commit is contained in:
Martin Monperrus
2022-08-31 11:50:23 +02:00
parent 7b457dcd03
commit c5f6e5e500
1 changed files with 6 additions and 2 deletions
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bibtexbrowser.php
+6 -2
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@@ -1121,6 +1121,7 @@ function latex2html($line, $do_clean_extra_bracket=true) {
/** encodes strings for Z3988 URLs. Note that & are encoded as %26 and not as &amp. */ /** encodes strings for Z3988 URLs. Note that & are encoded as %26 and not as &amp. */
function s3988($s) { function s3988($s) {
if ($s == null) return '';
// first remove the HTML entities (e.g. é) then urlencode them // first remove the HTML entities (e.g. é) then urlencode them
return urlencode($s); return urlencode($s);
} }
@@ -1486,6 +1487,7 @@ class BibEntry {
} }
function split_authors() { function split_authors() {
if (!array_key_exists(Q_AUTHOR, $this->raw_fields)) return array();
$array = preg_split('/ and( |$)/ims', @$this->raw_fields[Q_AUTHOR]); $array = preg_split('/ and( |$)/ims', @$this->raw_fields[Q_AUTHOR]);
$res = array(); $res = array();
// we merge the remaining ones // we merge the remaining ones
@@ -1696,10 +1698,12 @@ class BibEntry {
/** Returns the year of this entry? */ /** Returns the year of this entry? */
function getYear() { function getYear() {
return __(strtolower($this->getField('year'))); return __(strtolower($this->getYearRaw()));
} }
function getYearRaw() { function getYearRaw() {
return $this->getField('year'); $r = $this->getField('year');
if ($r == null) return '';
return $r;
} }
/** returns the array of keywords */ /** returns the array of keywords */