public function Variables::getContext in Express 8

Retrieves a context value from the variables array or its element, if any.

Parameters

string $name: The name of the context key to retrieve.

mixed $default: Optional. The default value to use if the context $name isn't set.

Return value

mixed|NULL The context value or the $default value if not set.

File

themes/contrib/bootstrap/src/Utility/Variables.php, line 63

Contains \Drupal\bootstrap\Utility\Variables.

Class

Variables

Class to help modify template variables.

Namespace

Drupal\bootstrap\Utility

Code

public function &getContext($name, $default = NULL) {
  $context =& $this
    ->offsetGet($this->attributePrefix . 'context', []);
  if (!isset($context[$name])) {

    // If there is no context on the variables array but there is an element
    // present, proxy the method to the element.
    if ($this->element) {
      return $this->element
        ->getContext($name, $default);
    }
    $context[$name] = $default;
  }
  return $context[$name];
}