public ArrayElement::get($name)
Gets a contained typed configuration element.
Parameters
$name: The name of the property to get; e.g., 'title' or 'name'. Nested elements can be get using multiple dot delimited names, for example, 'page.front'.
Return value
\Drupal\Core\TypedData\TypedDataInterface The property object.
Throws
\InvalidArgumentException If an invalid property name is given.
Overrides TypedConfigInterface::get
File
- core/lib/Drupal/Core/Config/Schema/ArrayElement.php, line 54
Class
- ArrayElement
- Defines a generic configuration element that contains multiple properties.
Namespace
Drupal\Core\Config\Schema
Code
public function get($name) {
$parts = explode('.', $name);
$root_key = array_shift($parts);
$elements = $this->getElements();
if (isset($elements[$root_key])) {
$element = $elements[$root_key];
// If $property_name contained a dot recurse into the keys.
while ($element && ($key = array_shift($parts)) !== NULL) {
if ($element instanceof TypedConfigInterface) {
$element = $element->get($key);
}
else {
$element = NULL;
}
}
}
if (isset($element)) {
return $element;
}
else {
throw new \InvalidArgumentException("The configuration property $name doesn't exist.");
}
}
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