function Sequence::getElementDefinition

Overrides ArrayElement::getElementDefinition

File

core/lib/Drupal/Core/Config/Schema/Sequence.php, line 25

Class

Sequence

Defines a configuration element of type Sequence.

Namespace

Code

protected function getElementDefinition($key) {
    $value = isset($this->value[$key]) ? $this->value[$key] : NULL;
    // @todo: Remove BC layer for sequence with hyphen in front. https://www.drupal.org/node/2444979
    $definition = [];
    if (isset($this->definition['sequence'][0])) {
        $definition = $this->definition['sequence'][0];
    }
    elseif ($this->definition['sequence']) {
        $definition = $this->definition['sequence'];
    }
    return $this->buildDataDefinition($definition, $value, $key);
}