AttributeValueBase::render
public function AttributeValueBase::render
public AttributeValueBase::render()
Returns a string representation of the attribute.
While __toString only returns the value in a string form, render() contains the name of the attribute as well.
Return value
string The string representation of the attribute.
File
- core/lib/Drupal/Core/Template/AttributeValueBase.php, line 51
Class
- AttributeValueBase
- Defines the base class for an attribute type.
Namespace
Drupal\Core\TemplateCode
public function render() { $value = (string) $this; if (isset($this->value) && static::RENDER_EMPTY_ATTRIBUTE || !empty($value)) { return Html::escape($this->name) . '="' . $value . '"'; } }
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Template!AttributeValueBase.php/function/AttributeValueBase::render/8.1.x