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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Drupal\name\Render; |
| 6 | |
| 7 | use Drupal\Component\Render\MarkupInterface; |
| 8 | use Drupal\Component\Utility\Html; |
| 9 | |
| 10 | /** |
| 11 | * Formats a string for HTML display by replacing variable placeholders. |
| 12 | * |
| 13 | * Adds special handling of @names, @last. |
| 14 | */ |
| 15 | class NameListFormattableMarkup implements MarkupInterface { |
| 16 | |
| 17 | /** |
| 18 | * The names. |
| 19 | * |
| 20 | * @var array |
| 21 | */ |
| 22 | protected $names = []; |
| 23 | |
| 24 | |
| 25 | /** |
| 26 | * The name separator. |
| 27 | * |
| 28 | * @var string |
| 29 | */ |
| 30 | protected $separator = ', '; |
| 31 | |
| 32 | /** |
| 33 | * Constructor for NameListFormattableMarkup. |
| 34 | * |
| 35 | * @param array $names |
| 36 | * Names to render in the list. |
| 37 | * @param mixed $separator |
| 38 | * A separator between rendered names. When the separator implements |
| 39 | * MarkupInterface, it is treated as trusted markup. Any other value is |
| 40 | * cast to string and escaped. |
| 41 | */ |
| 42 | public function __construct(array $names = [], $separator = ', ') { |
| 43 | $this->names = $names; |
| 44 | $this->separator = $separator instanceof MarkupInterface ? (string) $separator : Html::escape((string) $separator); |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * {@inheritdoc} |
| 49 | */ |
| 50 | public function __toString() { |
| 51 | return $this->escapeValues($this->names); |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * {@inheritdoc} |
| 56 | */ |
| 57 | public function jsonSerialize() : mixed { |
| 58 | return $this->__toString(); |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * Escapes values if needed. |
| 63 | * |
| 64 | * @param array|string|\Drupal\Component\Render\MarkupInterface $value |
| 65 | * A placeholder replacement value. Will recursively escape array values |
| 66 | * using the specified separator. |
| 67 | * |
| 68 | * @return string |
| 69 | * The properly escaped replacement value. |
| 70 | */ |
| 71 | protected function escapeValues($value) { |
| 72 | if (is_array($value)) { |
| 73 | $escaped = []; |
| 74 | foreach ($value as $child_value) { |
| 75 | $escaped[] = $this->escapeValues($child_value); |
| 76 | } |
| 77 | return implode($this->separator, $escaped); |
| 78 | } |
| 79 | |
| 80 | return $value instanceof MarkupInterface ? (string) $value : Html::escape($value); |
| 81 | } |
| 82 | |
| 83 | } |