public Config::get($key = '')
Gets data from this configuration object.
Parameters
string $key: A string that maps to a key within the configuration data. For instance in the following configuration array:
array(
'foo' => array(
'bar' => 'baz',
),
);
A key of 'foo.bar' would return the string 'baz'. However, a key of 'foo' would return array('bar' => 'baz'). If no key is specified, then the entire data array is returned.
Return value
mixed The data that was requested.
Overrides ConfigBase::get
File
- core/lib/Drupal/Core/Config/Config.php, line 84
Class
- Config
- Defines the default configuration object.
Namespace
Drupal\Core\Config
Code
public function get($key = '') {
if (!isset($this->overriddenData)) {
$this->setOverriddenData();
}
if (empty($key)) {
return $this->overriddenData;
}
else {
$parts = explode('.', $key);
if (count($parts) == 1) {
return isset($this->overriddenData[$key]) ? $this->overriddenData[$key] : NULL;
}
else {
$value = NestedArray::getValue($this->overriddenData, $parts, $key_exists);
return $key_exists ? $value : NULL;
}
}
}
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