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public function AttributeValueBase::render in Zircon Profile 8

Same name and namespace in other branches
  1. 8.0 core/lib/Drupal/Core/Template/AttributeValueBase.php \Drupal\Core\Template\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.

1 method overrides AttributeValueBase::render()
AttributeBoolean::render in core/lib/Drupal/Core/Template/AttributeBoolean.php
Returns a string representation of the attribute.

File

core/lib/Drupal/Core/Template/AttributeValueBase.php, line 56
Contains \Drupal\Core\Template\AttributeValueBase.

Class

AttributeValueBase
Defines the base class for an attribute type.

Namespace

Drupal\Core\Template

Code

public function render() {
  $value = (string) $this;
  if (isset($this->value) && static::RENDER_EMPTY_ATTRIBUTE || !empty($value)) {
    return Html::escape($this->name) . '="' . $value . '"';
  }
}