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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Drupal\name\Traits; |
| 6 | |
| 7 | use Drupal\Core\Entity\EntityFieldManagerInterface; |
| 8 | use Drupal\Core\Entity\EntityTypeManagerInterface; |
| 9 | |
| 10 | /** |
| 11 | * Name form for preferred and alternative settings trait. |
| 12 | */ |
| 13 | trait NameAdditionalPreferredTrait { |
| 14 | |
| 15 | /** |
| 16 | * The entity type manager. |
| 17 | * |
| 18 | * @var \Drupal\Core\Entity\EntityTypeManagerInterface|null |
| 19 | */ |
| 20 | protected ?EntityTypeManagerInterface $entityTypeManager = NULL; |
| 21 | |
| 22 | /** |
| 23 | * The entity field manager. |
| 24 | * |
| 25 | * @var \Drupal\Core\Entity\EntityFieldManagerInterface|null |
| 26 | */ |
| 27 | protected ?EntityFieldManagerInterface $entityFieldManager = NULL; |
| 28 | |
| 29 | /** |
| 30 | * Gets the default settings for alternative and preferred fields. |
| 31 | * |
| 32 | * @return array |
| 33 | * Default settings. |
| 34 | */ |
| 35 | protected static function getDefaultAdditionalPreferredSettings() { |
| 36 | return [ |
| 37 | "preferred_field_reference" => "", |
| 38 | "preferred_field_reference_separator" => ", ", |
| 39 | "alternative_field_reference" => "", |
| 40 | "alternative_field_reference_separator" => ", ", |
| 41 | ]; |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Returns a form for the default settings defined above. |
| 46 | * |
| 47 | * @return array |
| 48 | * The form definition for the field settings. |
| 49 | */ |
| 50 | protected function getNameAdditionalPreferredSettingsForm() { |
| 51 | $elements = []; |
| 52 | $elements['preferred_field_reference'] = [ |
| 53 | '#type' => 'select', |
| 54 | '#title' => $this->t('Preferred component source'), |
| 55 | '#default_value' => $this->getSetting('preferred_field_reference'), |
| 56 | '#empty_option' => $this->getEmptyOption(), |
| 57 | '#options' => $this->getAdditionalSources(), |
| 58 | '#description' => $this->t('A data source to use as the preferred given name within the name formats. A common use-case would be for a users nickname.<br>i.e. "q" and "v", plus the conditional "p", "d" and "D" name format options.'), |
| 59 | ]; |
| 60 | $elements['preferred_field_reference_separator'] = [ |
| 61 | '#type' => 'textfield', |
| 62 | '#title' => $this->t('Preferred component source multivalue separator'), |
| 63 | '#default_value' => $this->getSetting('preferred_field_reference_separator'), |
| 64 | '#description' => $this->t('Used to separate multi-value items in an inline list.'), |
| 65 | '#states' => [ |
| 66 | 'invisible' => [ |
| 67 | ':input[name$="[preferred_field_reference]"]' => ['value' => ''], |
| 68 | ], |
| 69 | ], |
| 70 | ]; |
| 71 | |
| 72 | $elements['alternative_field_reference'] = [ |
| 73 | '#type' => 'select', |
| 74 | '#title' => $this->t('Alternative component source'), |
| 75 | '#default_value' => $this->getSetting('alternative_field_reference'), |
| 76 | '#empty_option' => $this->getEmptyOption(), |
| 77 | '#options' => $this->getAdditionalSources(), |
| 78 | '#description' => $this->t('A data source to use as the alternative component within the name formats. Possible use-cases include; providing a custom fully formatted name alternative to use in citations; a separate field for a users accreditation / post-nominal letters.<br>i.e. "a" and "A" name format options.'), |
| 79 | ]; |
| 80 | $elements['alternative_field_reference_separator'] = [ |
| 81 | '#type' => 'textfield', |
| 82 | '#title' => $this->t('Alternative component source multivalue separator'), |
| 83 | '#default_value' => $this->getSetting('alternative_field_reference_separator'), |
| 84 | '#description' => $this->t('Used to separate multi-value items in an inline list.'), |
| 85 | '#states' => [ |
| 86 | 'invisible' => [ |
| 87 | ':input[name$="[alternative_field_reference]"]' => ['value' => ''], |
| 88 | ], |
| 89 | ], |
| 90 | ]; |
| 91 | |
| 92 | return $elements; |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * Appends one preferred or alternative source line to the settings summary. |
| 97 | * |
| 98 | * @param array $summary |
| 99 | * The summary array to add the settings to. |
| 100 | * @param string $setting_key |
| 101 | * The setting key for the source reference. |
| 102 | * @param string $label_prefix |
| 103 | * The summary label prefix, e.g. Preferred or Alternative. |
| 104 | */ |
| 105 | private function appendAdditionalPreferredSummary(array &$summary, string $setting_key, string $label_prefix): void { |
| 106 | $type = $this->getSetting($setting_key); |
| 107 | if ($type) { |
| 108 | $summary[] = $this->t('@prefix: @label', [ |
| 109 | '@prefix' => $label_prefix, |
| 110 | '@label' => $this->resolveAdditionalSourceLabel($type), |
| 111 | ]); |
| 112 | return; |
| 113 | } |
| 114 | if ($this->getTraitUsageIsField()) { |
| 115 | return; |
| 116 | } |
| 117 | $field_value = $this->fieldDefinition->getSetting($setting_key); |
| 118 | if ($field_value) { |
| 119 | $summary[] = $this->t('@prefix: field default (@label)', [ |
| 120 | '@prefix' => $label_prefix, |
| 121 | '@label' => $this->resolveAdditionalSourceLabel($field_value), |
| 122 | ]); |
| 123 | return; |
| 124 | } |
| 125 | $summary[] = $this->t('@prefix: field default (-- none --)', [ |
| 126 | '@prefix' => $label_prefix, |
| 127 | ]); |
| 128 | } |
| 129 | |
| 130 | /** |
| 131 | * Resolves a source reference key to a display label. |
| 132 | * |
| 133 | * @param string $type |
| 134 | * The source reference key. |
| 135 | * |
| 136 | * @return string|\Drupal\Core\StringTranslation\TranslatableMarkup |
| 137 | * The resolved label, or an invalid marker. |
| 138 | */ |
| 139 | private function resolveAdditionalSourceLabel(string $type) { |
| 140 | $targets = $this->getAdditionalSources(); |
| 141 | return empty($targets[$type]) ? t('-- invalid --') : $targets[$type]; |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * The preferred and alternative settings to the summary. |
| 146 | * |
| 147 | * @param array $summary |
| 148 | * The summary array to add the settings to. |
| 149 | */ |
| 150 | protected function settingsNameAdditionalPreferredSummary(&$summary) { |
| 151 | $this->appendAdditionalPreferredSummary($summary, 'preferred_field_reference', 'Preferred'); |
| 152 | $this->appendAdditionalPreferredSummary($summary, 'alternative_field_reference', 'Alternative'); |
| 153 | } |
| 154 | |
| 155 | /** |
| 156 | * Helper function to find attached fields to use as alternative sources. |
| 157 | * |
| 158 | * Currently field items do not support dependencies injected. |
| 159 | * |
| 160 | * To refactor once https://www.drupal.org/node/2053415 gets in. |
| 161 | * |
| 162 | * @return array |
| 163 | * The discovered additional sources. |
| 164 | */ |
| 165 | protected function getAdditionalSources() { |
| 166 | if (!isset($this->entityTypeManager)) { |
| 167 | $this->entityTypeManager = \Drupal::entityTypeManager(); |
| 168 | } |
| 169 | if (!isset($this->entityFieldManager)) { |
| 170 | $this->entityFieldManager = \Drupal::service('entity_field.manager'); |
| 171 | } |
| 172 | |
| 173 | $field_definition = $this->getFieldDefinition(); |
| 174 | $entity_type_id = $field_definition->getTargetEntityTypeId(); |
| 175 | $entity_type = $this->entityTypeManager |
| 176 | ->getStorage($entity_type_id) |
| 177 | ->getEntityType(); |
| 178 | $bundle = $field_definition->getTargetBundle(); |
| 179 | $entity_type_label = $entity_type->getBundleLabel(); |
| 180 | if (!$entity_type_label) { |
| 181 | $entity_type_label = $entity_type->getLabel(); |
| 182 | } |
| 183 | $sources = [ |
| 184 | '_self' => $this->t('@label label', ['@label' => $entity_type_label]), |
| 185 | ]; |
| 186 | if ($entity_type_id == 'user') { |
| 187 | $sources['_self_property_name'] = $this->t('@label login name', ['@label' => $entity_type_label]); |
| 188 | } |
| 189 | $fields = $this->entityFieldManager->getFieldDefinitions($entity_type_id, $bundle); |
| 190 | foreach ($fields as $field_name => $field) { |
| 191 | $is_configurable_field = ( |
| 192 | !$field->getFieldStorageDefinition()->isBaseField() |
| 193 | && $field_name != $field_definition->getName() |
| 194 | ); |
| 195 | if ($is_configurable_field) { |
| 196 | $sources[$field->getName()] = $field->getLabel(); |
| 197 | } |
| 198 | } |
| 199 | return $sources; |
| 200 | } |
| 201 | |
| 202 | /** |
| 203 | * Returns the empty option for the select list. |
| 204 | */ |
| 205 | protected function getEmptyOption() { |
| 206 | if ($this->getTraitUsageIsField()) { |
| 207 | return $this->t('-- none --'); |
| 208 | } |
| 209 | |
| 210 | return $this->t('-- field default --'); |
| 211 | } |
| 212 | |
| 213 | /** |
| 214 | * Helper function to determine if the trait is being used in a field. |
| 215 | */ |
| 216 | protected function getTraitUsageIsField() { |
| 217 | return is_subclass_of($this, 'Drupal\Core\Field\FieldItemBase'); |
| 218 | } |
| 219 | |
| 220 | } |