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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Drupal\name\Utility; |
| 6 | |
| 7 | use Drupal\Component\Utility\Html; |
| 8 | |
| 9 | /** |
| 10 | * Stateless helpers for name field components (keys, layout, sanitization). |
| 11 | * |
| 12 | * @internal |
| 13 | */ |
| 14 | final class NameComponents { |
| 15 | |
| 16 | /** |
| 17 | * Core name component columns (machine name => machine name). |
| 18 | * |
| 19 | * @return array<string, string> |
| 20 | * Keyed list of component machine names. |
| 21 | */ |
| 22 | public static function coreKeys(): array { |
| 23 | return [ |
| 24 | 'title' => 'title', |
| 25 | 'given' => 'given', |
| 26 | 'middle' => 'middle', |
| 27 | 'family' => 'family', |
| 28 | 'credentials' => 'credentials', |
| 29 | 'generational' => 'generational', |
| 30 | ]; |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * Applies component order and visibility for a cultural layout. |
| 35 | * |
| 36 | * @param array $element |
| 37 | * A name sub-element tree (e.g. $element['_name']). |
| 38 | * @param string $layout |
| 39 | * Layout machine name: default, asian, eastern, or german. |
| 40 | */ |
| 41 | public static function applyLayout(array &$element, string $layout = 'default'): void { |
| 42 | $weights = [ |
| 43 | 'asian' => [ |
| 44 | 'family' => 1, |
| 45 | 'middle' => 2, |
| 46 | 'given' => 3, |
| 47 | 'title' => 4, |
| 48 | // The 'generational' value is removed from the display. |
| 49 | 'generational' => 5, |
| 50 | 'credentials' => 6, |
| 51 | ], |
| 52 | 'eastern' => [ |
| 53 | 'title' => 1, |
| 54 | 'family' => 2, |
| 55 | 'given' => 3, |
| 56 | 'middle' => 4, |
| 57 | 'generational' => 5, |
| 58 | 'credentials' => 6, |
| 59 | ], |
| 60 | 'german' => [ |
| 61 | 'title' => 1, |
| 62 | 'credentials' => 2, |
| 63 | 'given' => 3, |
| 64 | 'middle' => 4, |
| 65 | 'family' => 5, |
| 66 | // The 'generational' value is removed from the display. |
| 67 | 'generational' => 7, |
| 68 | ], |
| 69 | ]; |
| 70 | if (isset($weights[$layout])) { |
| 71 | foreach ($weights[$layout] as $component => $weight) { |
| 72 | if (isset($element[$component])) { |
| 73 | $element[$component]['#weight'] = $weight; |
| 74 | } |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | $is_asian_or_german = ($layout === 'asian' || $layout === 'german'); |
| 79 | if ($is_asian_or_german) { |
| 80 | if (isset($element['generational'])) { |
| 81 | $element['generational']['#default_value'] = ''; |
| 82 | $element['generational']['#access'] = FALSE; |
| 83 | } |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | /** |
| 88 | * Sanitizes a name component value or full string. |
| 89 | * |
| 90 | * @param mixed $item |
| 91 | * A string or a component value array. |
| 92 | * @param string|null $column |
| 93 | * When $item is an array, the component key to read. |
| 94 | * @param string $type |
| 95 | * Default (escaped), plain (strip_tags), or raw (unchanged). |
| 96 | * |
| 97 | * @return string |
| 98 | * Sanitized or raw string. |
| 99 | */ |
| 100 | public static function sanitizeValue(mixed $item, ?string $column = NULL, string $type = 'default'): string { |
| 101 | $safe_key = 'safe' . ($type === 'default' ? '' : '_' . $type); |
| 102 | $has_safe_value = (is_array($item) && isset($item[$safe_key])); |
| 103 | if ($has_safe_value) { |
| 104 | return $item[$safe_key][$column]; |
| 105 | } |
| 106 | |
| 107 | $value = is_array($item) ? (string) $item[$column] : $item; |
| 108 | return match ($type) { |
| 109 | 'plain' => strip_tags((string) $value), |
| 110 | 'raw' => (string) $value, |
| 111 | default => Html::escape((string) $value), |
| 112 | }; |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * Whether a name value array is empty for validation purposes. |
| 117 | * |
| 118 | * Title and generational components are ignored for this check so validation |
| 119 | * follows the same minimum-input semantics as the element validator. |
| 120 | */ |
| 121 | public static function isEmptyForValidation(array $item): bool { |
| 122 | foreach (self::coreKeys() as $key) { |
| 123 | if (self::isIgnorableComponentKey($key)) { |
| 124 | continue; |
| 125 | } |
| 126 | if (!empty($item[$key])) { |
| 127 | return FALSE; |
| 128 | } |
| 129 | } |
| 130 | |
| 131 | return TRUE; |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Whether a component key is ignored when deciding if a name item is empty. |
| 136 | * |
| 137 | * Title and generational have no meaning by themselves; unknown keys are |
| 138 | * ignored as well. |
| 139 | */ |
| 140 | public static function isIgnorableComponentKey(string $key): bool { |
| 141 | $is_ignorable_key = ($key === 'title' || $key === 'generational'); |
| 142 | if ($is_ignorable_key) { |
| 143 | return TRUE; |
| 144 | } |
| 145 | |
| 146 | return !isset(self::coreKeys()[$key]); |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Whether a raw stored value counts as meaningful content. |
| 151 | * |
| 152 | * @param string $key |
| 153 | * Component machine name. |
| 154 | * @param mixed $value |
| 155 | * Raw value from field item storage. |
| 156 | */ |
| 157 | public static function hasMeaningfulRawValue(string $key, mixed $value): bool { |
| 158 | if (self::isIgnorableComponentKey($key)) { |
| 159 | return FALSE; |
| 160 | } |
| 161 | |
| 162 | return isset($value) && is_string($value) && strlen($value) > 0; |
| 163 | } |
| 164 | |
| 165 | } |