Ensures empty array as a result of array_filter will not print '$name=""'.
Overrides AttributeValueBase::RENDER_EMPTY_ATTRIBUTE
See also
\Drupal\Core\Template\AttributeArray::__toString()
\Drupal\Core\Template\AttributeValueBase::render()
File
- core/lib/Drupal/Core/Template/AttributeArray.php, line 33
Class
- AttributeArray
- A class that defines a type of Attribute that can be added to as an array.
Namespace
Drupal\Core\Template
Code
const RENDER_EMPTY_ATTRIBUTE = FALSE;
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