wikimedia/mediawiki-extensions-Math
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Replace isset() with null check

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isset() should only be used to suppress errors, not for null check.
When the variable is always defined, there is no need to use isset.
Found by a new phan plugin (2efea9f989)
https://www.mediawiki.org/wiki/Manual:Coding_conventions/PHP#isset

Change-Id: I4e797c539d8d7868bfac63fcac6b2f78463f6475
This commit is contained in:
Umherirrender 2024-10-27 13:43:45 +01:00
parent 5c6bc704a2
commit cf6271fa06
5 changed files with 7 additions and 7 deletions
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4
src/InputCheck/MathoidChecker.php
View file

@ -24,7 +24,7 @@ class MathoidChecker extends BaseChecker {
private $type;
/** @var LoggerInterface */
private $logger;
/** @var int */
/** @var int|null */
private $statusCode;
/** @var string */
private $response;
@ -52,7 +52,7 @@ class MathoidChecker extends BaseChecker {
* @return array
*/
public function getCheckResponse(): array {
if ( !isset( $this->statusCode ) ) {
if ( $this->statusCode === null ) {
$cacheInputKey = $this->getCacheKey();
if ( $this->purge ) {
$this->cache->delete( $cacheInputKey, WANObjectCache::TTL_INDEFINITE );

4
src/WikiTexVC/MMLmappings/BaseParsing.php
View file

@ -1097,14 +1097,14 @@ class BaseParsing {
$intentParams = MMLParsingUtil::getIntentParams( $intentContent );
// Sometimes the intent has additioargs = {array[3]} nal args in the same string
$intentArg = MMLParsingUtil::getIntentArgs( $intentStr );
if ( !$intentContent && !$intentParams && isset( $intentArg ) ) {
if ( !$intentContent && !$intentParams && $intentArg !== null ) {
// explicit args annotation parsing in literal
// return $arg1->renderMML([],["intent-params-expl"=>$intentArg]);
// alternative just add the arg here
return $arg1->renderMML( [ "arg" => $intentArg ] );
}
$intentContentAtr = [ "intent" => $intentContent ];
if ( isset( $intentArg ) ) {
if ( $intentArg !== null ) {
$intentContentAtr["arg"] = $intentArg;
}
// tbd refine intent params and operator content merging (does it overwrite ??)

2
src/WikiTexVC/MMLmappings/Util/MMLParsingUtil.php
View file

@ -226,7 +226,7 @@ class MMLParsingUtil {
}
if ( $useFoundNodes ) {
$foundNodes = $xml->xpath( $elementTag );
if ( !( isset( $foundNodes ) && count( $foundNodes ) >= 1 ) ) {
if ( !( $foundNodes !== null && count( $foundNodes ) >= 1 ) ) {
return $renderedMML;
}
}

2
src/WikiTexVC/Mhchem/MhchemStateMachines.php
View file

@ -452,7 +452,7 @@ class MhchemStateMachines {
$c4 = $this->mhchemParser->getPatterns()->match( '$one lowercase latin letter$ $',
$buffer["o"] ?? "" );
$hyphenFollows = $m === "-" && ( ( isset( $c1["remainder"] ) && $c1["remainder"] === "" )
|| isset( $c2 ) || isset( $c3 ) || isset( $c4 ) );
|| $c2 !== null || $c3 !== null || $c4 !== null );
if ( $hyphenFollows && !isset( $buffer["a"] ) && !isset( $buffer["b"] )
&& !isset( $buffer["p"] ) && !isset( $buffer["d"] )
&& !isset( $buffer["q"] ) && !$c1 && $c3 ) {

2
src/WikiTexVC/Mhchem/MhchemTexify.php
View file

@ -227,7 +227,7 @@ class MhchemTexify {
default:
$res = null;
}
if ( isset( $res ) ) {
if ( $res !== null ) {
return $res;
}