Beispiel #1
0
 /**
  * @dataProvider parsesRegExpCorrectlyProvider
  */
 public function testParsesRegExpCorrectly($regExp, $expectedStartDelimiter, $expectedEndDelimiter, $expectedExpression, $expectedModifiers)
 {
     $parsedRegExp = $this->parser->parse($regExp);
     $this->assertEquals($expectedStartDelimiter, $parsedRegExp->getStartDelimiter());
     $this->assertEquals($expectedEndDelimiter, $parsedRegExp->getEndDelimiter());
     $this->assertEquals($expectedExpression, $parsedRegExp->getExpression());
     $this->assertEquals($expectedModifiers, $parsedRegExp->getModifiers());
 }
 /**
  * {@inheritdoc}
  */
 public function enterNode(Node $node)
 {
     if (!$this->functionAnalyzer->isFunctionCallByStaticName($node, 'preg_replace')) {
         return;
     }
     /** @var Node\Expr\FuncCall $node */
     $regExpPatternArgument = $node->args[0];
     if (!$regExpPatternArgument->value instanceof Node\Scalar\String_) {
         return;
     }
     $regExp = $this->regExpParser->parse($regExpPatternArgument->value->value);
     if ($regExp->hasModifier(static::PREG_REPLACE_EVAL_MODIFIER)) {
         $this->addContextMessage(sprintf('Removed regular expression modifier "%s" used', static::PREG_REPLACE_EVAL_MODIFIER), $node);
     }
 }