There are alot of erroneous "Suspicious attribute 'href'" in the log ( $xmlIssues )
This makes it difficult to use the function getXmlIssues() the check if an svg string was correct.
This is caused by $element->getAttribute('href') returning an empty string for elements that doesn't have a href attribute, in combination with the function isHrefSafeValue saying that empty href aren't safe.
Adding an empty check to the function isHrefSafeValue solves this problem.
abarkine
commented
4 years ago
There are alot of erroneous "Suspicious attribute 'href'" in the log ( $xmlIssues ) This makes it difficult to use the function getXmlIssues() the check if an svg string was correct.
This is caused by $element->getAttribute('href') returning an empty string for elements that doesn't have a href attribute, in combination with the function isHrefSafeValue saying that empty href aren't safe.
Adding an empty check to the function isHrefSafeValue solves this problem.
//Allow empty URI.if (empty($value)){return true;}