function WebTestBase::checkForMetaRefresh

Checks for meta refresh tag and if found call drupalGet() recursively.

This function looks for the http-equiv attribute to be set to "Refresh" and is case-sensitive.

Return value

Either the new page content or FALSE.

File

core/modules/simpletest/src/WebTestBase.php, line 1472

Class

WebTestBase

Test case for typical Drupal tests.

Namespace

Code

protected function checkForMetaRefresh() {
    if (strpos($this->getRawContent(), '<meta ') && $this->parse() && (!isset($this->maximumMetaRefreshCount) || $this->metaRefreshCount < $this->maximumMetaRefreshCount)) {
        $refresh = $this->xpath('//meta[@http-equiv="Refresh"]');
        if (!empty($refresh)) {
            // Parse the content attribute of the meta tag for the format:
            // "[delay]: URL=[page_to_redirect_to]".
            if (preg_match('/\\d+;\\s*URL=(?<url>.*)/i', $refresh[0]['content'], $match)) {
                $this->metaRefreshCount++;
                return $this->drupalGet($this->getAbsoluteUrl(Html::decodeEntities($match['url'])));
            }
        }
    }
    return FALSE;
}