function HelpTestTwigNodeVisitor::extractText
Same name in other branches
- 10 core/modules/help/tests/modules/help_topics_twig_tester/src/HelpTestTwigNodeVisitor.php \Drupal\help_topics_twig_tester\HelpTestTwigNodeVisitor::extractText()
- 11.x core/modules/help/tests/modules/help_topics_twig_tester/src/HelpTestTwigNodeVisitor.php \Drupal\help_topics_twig_tester\HelpTestTwigNodeVisitor::extractText()
Extracts the text from a translated text object.
Parameters
\Drupal\Core\Template\TwigNodeTrans $node: Translated text node.
Return value
string Text in the node.
1 call to HelpTestTwigNodeVisitor::extractText()
- HelpTestTwigNodeVisitor::doLeaveNode in core/
modules/ help_topics/ tests/ modules/ help_topics_twig_tester/ src/ HelpTestTwigNodeVisitor.php
File
-
core/
modules/ help_topics/ tests/ modules/ help_topics_twig_tester/ src/ HelpTestTwigNodeVisitor.php, line 111
Class
- HelpTestTwigNodeVisitor
- Defines a Twig node visitor for testing help topics.
Namespace
Drupal\help_topics_twig_testerCode
protected function extractText(TwigNodeTrans $node) {
// Extract the singular/body and optional plural text from the
// TwigNodeTrans object.
$bodies = $node->getNode('body');
if (!count($bodies)) {
$bodies = [
$bodies,
];
}
if ($node->hasNode('plural')) {
$plural = $node->getNode('plural');
if (!count($plural)) {
$bodies[] = $plural;
}
else {
foreach ($plural as $item) {
$bodies[] = $item;
}
}
}
// Extract the text from each component of the singular/plural strings.
$text = '';
foreach ($bodies as $body) {
if ($body->hasAttribute('data')) {
$text .= $body->getAttribute('data');
}
}
return trim($text);
}
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