protected function Attribute::createAttributeValue in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Core/Template/Attribute.php \Drupal\Core\Template\Attribute::createAttributeValue()
Creates the different types of attribute values.
Parameters
string $name: The attribute name.
mixed $value: The attribute value.
Return value
\Drupal\Core\Template\AttributeValueBase An AttributeValueBase representation of the attribute's value.
1 call to Attribute::createAttributeValue()
- Attribute::offsetSet in core/
lib/ Drupal/ Core/ Template/ Attribute.php
File
- core/
lib/ Drupal/ Core/ Template/ Attribute.php, line 119 - Contains \Drupal\Core\Template\Attribute.
Class
- Attribute
- Collects, sanitizes, and renders HTML attributes.
Namespace
Drupal\Core\TemplateCode
protected function createAttributeValue($name, $value) {
// If the value is already an AttributeValueBase object,
// return a new instance of the same class, but with the new name.
if ($value instanceof AttributeValueBase) {
$class = get_class($value);
return new $class($name, $value
->value());
}
// An array value or 'class' attribute name are forced to always be an
// AttributeArray value for consistency.
if ($name == 'class' && !is_array($value)) {
// Cast the value to string in case it implements MarkupInterface.
$value = [
(string) $value,
];
}
if (is_array($value)) {
// Cast the value to an array if the value was passed in as a string.
// @todo Decide to fix all the broken instances of class as a string
// in core or cast them.
$value = new AttributeArray($name, $value);
}
elseif (is_bool($value)) {
$value = new AttributeBoolean($name, $value);
}
elseif (SafeMarkup::isSafe($value)) {
// Attributes are not supposed to display HTML markup, so we just convert
// the value to plain text.
$value = PlainTextOutput::renderFromHtml($value);
$value = new AttributeString($name, $value);
}
elseif (!is_object($value)) {
$value = new AttributeString($name, $value);
}
return $value;
}