function AttributeArray::__toString
Same name in other branches
- 9 core/lib/Drupal/Core/Template/AttributeArray.php \Drupal\Core\Template\AttributeArray::__toString()
- 10 core/lib/Drupal/Core/Template/AttributeArray.php \Drupal\Core\Template\AttributeArray::__toString()
- 11.x core/lib/Drupal/Core/Template/AttributeArray.php \Drupal\Core\Template\AttributeArray::__toString()
Implements the magic __toString() method.
Overrides AttributeValueBase::__toString
File
-
core/
lib/ Drupal/ Core/ Template/ AttributeArray.php, line 71
Class
- AttributeArray
- A class that defines a type of Attribute that can be added to as an array.
Namespace
Drupal\Core\TemplateCode
public function __toString() {
// Filter out any empty values before printing.
$this->value = array_unique(array_filter($this->value));
return Html::escape(implode(' ', $this->value));
}
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