class Utilities
Same name in other branches
- 11.x core/modules/sdc/src/Utilities.php \Drupal\sdc\Utilities
Shared utilities for SDC.
@internal
Hierarchy
- class \Drupal\sdc\Utilities
Expanded class hierarchy of Utilities
3 files declare their use of Utilities
- ComponentElement.php in core/
modules/ sdc/ src/ Element/ ComponentElement.php - ComponentValidator.php in core/
modules/ sdc/ src/ Component/ ComponentValidator.php - UtilitiesTest.php in core/
modules/ sdc/ tests/ src/ Unit/ UtilitiesTest.php
File
-
core/
modules/ sdc/ src/ Utilities.php, line 10
Namespace
Drupal\sdcView source
final class Utilities {
/**
* This class should not be instantiated.
*/
private function __construct() {
}
/**
* Checks if a candidate is a render array.
*
* @param mixed $candidate
* The candidate.
*
* @return bool
* TRUE if it's a render array. FALSE otherwise.
*
* @todo Move this to the \Drupal\Core\Render\Element class.
* @see https://www.drupal.org/i/3352858
*/
public static function isRenderArray($candidate) : bool {
if (!is_array($candidate)) {
return FALSE;
}
if (empty($candidate)) {
return FALSE;
}
foreach ($candidate as $key => $value) {
if (!is_int($key) && $key !== '' && $key[0] === '#') {
continue;
}
if (!is_array($value)) {
return FALSE;
}
if (!static::isRenderArray($value)) {
return FALSE;
}
}
return TRUE;
}
}
Members
Title Sort descending | Modifiers | Object type | Summary |
---|---|---|---|
Utilities::isRenderArray | public static | function | Checks if a candidate is a render array. |
Utilities::__construct | private | function | This class should not be instantiated. |
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