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1 <?php
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2
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3 /**
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4 * @file
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5 * Install, update and uninstall functions for the field module.
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6 */
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7
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8 use Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem;
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9 use Drupal\field\Entity\FieldConfig;
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10 use Drupal\field\Entity\FieldStorageConfig;
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11
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12 /**
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13 * Removes the stale 'target_bundle' storage setting on entity_reference fields.
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14 */
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15 function field_update_8001() {
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16 $config = \Drupal::configFactory();
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17 /** @var \Drupal\Core\Field\FieldTypePluginManager $field_type_manager */
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18 $field_type_manager = \Drupal::service('plugin.manager.field.field_type');
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19
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20 // Iterate on all fields storage.
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21 foreach ($config->listAll('field.storage.') as $field_id) {
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22 $field_storage = $config->getEditable($field_id);
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23 $class = $field_type_manager->getPluginClass($field_storage->get('type'));
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24
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25 // Deal only with entity reference fields and descendants.
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26 if ($class == EntityReferenceItem::class || is_subclass_of($class, EntityReferenceItem::class)) {
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27 // Remove 'target_bundle' from settings.
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28 $field_storage->clear('settings.target_bundle')->save(TRUE);
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29 }
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30 }
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31 }
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32
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33 /**
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34 * The 'entity_reference' field type is now provided by core.
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35 */
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36 function field_update_8002() {
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37 $config_factory = \Drupal::configFactory();
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38
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39 // Iterate on all configuration entities.
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40 foreach ($config_factory->listAll() as $id) {
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41 $changed = FALSE;
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42 $config = $config_factory->getEditable($id);
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43
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44 // Update field storage configurations.
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45 if (strpos($id, 'field.storage.') === 0) {
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46 // Deal only with entity reference fields.
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47 if ($config->get('type') == 'entity_reference') {
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48 // Fix the type provider.
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49 $config->set('module', 'core');
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50 $changed = TRUE;
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51 }
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52 }
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53
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54 // Remove entity_reference module dependency from any configuration entity.
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55 if ($dependencies = $config->get('dependencies.module')) {
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56 if (($delta = array_search('entity_reference', $dependencies)) !== FALSE) {
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57 unset($dependencies[$delta]);
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58 if ($dependencies) {
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59 $config->set('dependencies.module', array_values($dependencies));
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60 }
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61 else {
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62 $config->clear('dependencies.module');
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63 }
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64 $changed = TRUE;
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65 }
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66 }
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67
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68 if ($changed) {
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69 $config->save(TRUE);
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70 }
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71 }
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72 }
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73
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74 /**
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75 * Populate the new 'auto_create_bundle' setting for entity reference fields.
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76 */
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77 function field_update_8003() {
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78 $config = \Drupal::configFactory();
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79 /** @var \Drupal\Core\Field\FieldTypePluginManager $field_type_manager */
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80 $field_type_manager = \Drupal::service('plugin.manager.field.field_type');
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81
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82 // Iterate over all fields.
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83 foreach ($config->listAll('field.field.') as $field_id) {
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84 $field = $config->getEditable($field_id);
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85 $class = $field_type_manager->getPluginClass($field->get('field_type'));
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86
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87 // Deal only with entity reference fields and descendants.
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88 if ($class == EntityReferenceItem::class || is_subclass_of($class, EntityReferenceItem::class)) {
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89 $handler_settings = $field->get('settings.handler_settings');
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90
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91 if (is_array($handler_settings) && !empty($handler_settings['auto_create'])) {
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92 // If the field can reference multiple bundles, pick the first one
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93 // available in order to replicate the previous behavior.
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94 if (is_array($handler_settings['target_bundles']) && count($handler_settings['target_bundles']) > 1) {
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95 $handler_settings['auto_create_bundle'] = reset($handler_settings['target_bundles']);
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96 }
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97 // Otherwise, we don't know which bundle to use for auto-creation so we
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98 // have to disable the functionality completely.
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99 elseif (!$handler_settings['target_bundles']) {
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100 $handler_settings['auto_create'] = FALSE;
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101 $handler_settings['auto_create_bundle'] = NULL;
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102 }
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103 }
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104
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105 $field->set('settings.handler_settings', $handler_settings)->save(TRUE);
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106 }
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107 }
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108 }
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109
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110 /**
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111 * Update the definition of deleted fields.
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112 */
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113 function field_update_8500() {
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114 $state = \Drupal::state();
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115
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116 // Convert the old deleted field definitions from an array to a FieldConfig
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117 // object.
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118 $deleted_field_definitions = $state->get('field.field.deleted', []);
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119 foreach ($deleted_field_definitions as $key => $deleted_field_definition) {
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120 if (is_array($deleted_field_definition)) {
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121 $deleted_field_definitions[$key] = new FieldConfig($deleted_field_definition);
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122 }
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123 }
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124 $state->set('field.field.deleted', $deleted_field_definitions);
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125
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126 // Convert the old deleted field storage definitions from an array to a
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127 // FieldStorageConfig object.
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128 $deleted_field_storage_definitions = $state->get('field.storage.deleted', []);
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129 foreach ($deleted_field_storage_definitions as $key => $deleted_field_storage_definition) {
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130 if (is_array($deleted_field_storage_definition)) {
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131 $deleted_field_storage_definitions[$key] = new FieldStorageConfig($deleted_field_storage_definition);
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132 }
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133 }
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134 $state->set('field.storage.deleted', $deleted_field_storage_definitions);
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135 }
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