I am using the ImageScaler plugin for WordPress on a project, and I like what it does, but it adds a non-standards-compliant attribute to images, such as:
<img class="" src="http://www.example.com/imagescaler/generated-image.jpg" alt="Example" width="258" height="234" imagescaler="http://www.example.com/imagescaler/original-image.jpg" />
To strip imagescaler’s imagescaler attribute, add the following into your functions.php file:
add_filter('the_content', 'strip_imagescaler');
function strip_imagescaler($content) {
$content = preg_replace('/imagescaler="(.*?)".?/s','', $content);
return $content;
}
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