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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Drupal\display_builder; |
| 6 | |
| 7 | use Drupal\Core\Entity\EntityTypeManagerInterface; |
| 8 | use Drupal\Core\Extension\ModuleHandlerInterface; |
| 9 | use Drupal\Core\Session\AccountInterface; |
| 10 | use Drupal\Core\Session\AccountProxyInterface; |
| 11 | use Drupal\Core\StringTranslation\StringTranslationTrait; |
| 12 | use Drupal\Core\Url; |
| 13 | |
| 14 | /** |
| 15 | * Config form builder. |
| 16 | */ |
| 17 | class ConfigFormBuilder implements ConfigFormBuilderInterface { |
| 18 | |
| 19 | use StringTranslationTrait; |
| 20 | |
| 21 | public function __construct( |
| 22 | protected EntityTypeManagerInterface $entityTypeManager, |
| 23 | protected AccountProxyInterface $currentUser, |
| 24 | protected readonly ModuleHandlerInterface $moduleHandler, |
| 25 | ) {} |
| 26 | |
| 27 | /** |
| 28 | * {@inheritdoc} |
| 29 | */ |
| 30 | public function build(DisplayBuildableInterface $buildable, bool $mandatory = TRUE): array { |
| 31 | $profile = $buildable->getProfile(); |
| 32 | $allowed = $this->isAllowed($buildable); |
| 33 | |
| 34 | if (!$allowed && !$profile) { |
| 35 | return [ |
| 36 | ConfigFormBuilderInterface::PROFILE_PROPERTY => [ |
| 37 | '#markup' => $this->t('You are not allowed to use Display Builder.'), |
| 38 | ], |
| 39 | ]; |
| 40 | } |
| 41 | |
| 42 | if (!$allowed && $profile) { |
| 43 | return [ |
| 44 | ConfigFormBuilderInterface::PROFILE_PROPERTY => $this->buildDisabledSelect($profile), |
| 45 | ]; |
| 46 | } |
| 47 | |
| 48 | $form = [ |
| 49 | ConfigFormBuilderInterface::PROFILE_PROPERTY => $this->buildSelect($profile, $mandatory), |
| 50 | ]; |
| 51 | |
| 52 | // Add the builder link to edit. |
| 53 | if ($buildable->getInstanceId() && $profile) { |
| 54 | $form['link'] = $this->buildLink($buildable); |
| 55 | } |
| 56 | |
| 57 | return $form; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * {@inheritdoc} |
| 62 | */ |
| 63 | public function getAllowedProfiles(?AccountInterface $account = NULL): array { |
| 64 | $account = $account ?? $this->currentUser; |
| 65 | $options = []; |
| 66 | $storage = $this->entityTypeManager->getStorage('display_builder_profile'); |
| 67 | $entity_ids = $storage->getQuery()->accessCheck(TRUE)->sort('weight', 'ASC')->execute(); |
| 68 | /** @var \Drupal\display_builder\ProfileInterface[] $display_builders */ |
| 69 | $display_builders = $storage->loadMultiple($entity_ids); |
| 70 | |
| 71 | // Entity query doesn't execute access control handlers for config |
| 72 | // entities. So we need to do an extra check here. |
| 73 | foreach ($display_builders as $entity_id => $entity) { |
| 74 | // We don't execute $entity->access() to not catch 'administer display |
| 75 | // builder profile' permission. See ProfileAccessControlHandler. |
| 76 | // Administrators can use any profile, but it is better to only propose |
| 77 | // them the ones related to their permissions. |
| 78 | if ($account->hasPermission($entity->getPermissionName())) { |
| 79 | $options[$entity_id] = $entity->label(); |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | return $options; |
| 84 | } |
| 85 | |
| 86 | /** |
| 87 | * {@inheritdoc} |
| 88 | */ |
| 89 | public function isAllowed(DisplayBuildableInterface $buildable, ?AccountInterface $account = NULL): bool { |
| 90 | $options = $this->getAllowedProfiles($account); |
| 91 | |
| 92 | if (empty($options)) { |
| 93 | return FALSE; |
| 94 | } |
| 95 | $profile = $buildable->getProfile(); |
| 96 | |
| 97 | if (!$profile) { |
| 98 | return TRUE; |
| 99 | } |
| 100 | |
| 101 | return isset($options[(string) $profile->id()]); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * Build profile select when user is allowed to select one. |
| 106 | * |
| 107 | * @param ?ProfileInterface $profile |
| 108 | * Display Builder profile (or not) |
| 109 | * @param bool $mandatory |
| 110 | * (Optional). Is it mandatory to use Display Builder? (for example, in |
| 111 | * Page Layouts or in Entity View display Overrides). If not mandatory, |
| 112 | * the Display Builder is activated only if a Display Builder config entity |
| 113 | * is selected. |
| 114 | * |
| 115 | * @return array |
| 116 | * A renderable form array. |
| 117 | */ |
| 118 | protected function buildSelect(?ProfileInterface $profile, bool $mandatory): array { |
| 119 | $select = [ |
| 120 | '#type' => 'select', |
| 121 | '#title' => $this->t('Profile'), |
| 122 | '#description' => $this->t('The profile defines the features available in the builder.'), |
| 123 | '#options' => $this->getAllowedProfiles(), |
| 124 | ]; |
| 125 | |
| 126 | if ($profile) { |
| 127 | $select['#default_value'] = (string) $profile->id(); |
| 128 | } |
| 129 | |
| 130 | if ($mandatory) { |
| 131 | $select['#required'] = TRUE; |
| 132 | } |
| 133 | else { |
| 134 | $select['#empty_option'] = $this->t('- Disabled -'); |
| 135 | } |
| 136 | |
| 137 | // Add admin information to link the profiles. |
| 138 | if ($this->isCurrentUserAllowedToAdministrate()) { |
| 139 | $select['#description'] = [ |
| 140 | [ |
| 141 | '#markup' => $select['#description'] . '<br>', |
| 142 | ], |
| 143 | [ |
| 144 | '#type' => 'link', |
| 145 | '#title' => $this->t('Add and configure display builder profiles'), |
| 146 | '#url' => Url::fromRoute('entity.display_builder_profile.collection'), |
| 147 | '#suffix' => '.', |
| 148 | ], |
| 149 | ]; |
| 150 | } |
| 151 | |
| 152 | return $select; |
| 153 | } |
| 154 | |
| 155 | /** |
| 156 | * Build link to Display Builder. |
| 157 | * |
| 158 | * @param \Drupal\display_builder\DisplayBuildableInterface $buildable |
| 159 | * An entity allowing the use of Display Builder. |
| 160 | * |
| 161 | * @return array |
| 162 | * A renderable array. |
| 163 | */ |
| 164 | protected function buildLink(DisplayBuildableInterface $buildable): array { |
| 165 | return [ |
| 166 | '#type' => 'html_tag', |
| 167 | '#tag' => 'p', |
| 168 | '#attributes' => [ |
| 169 | 'class' => ['form-item__description'], |
| 170 | ], |
| 171 | 'content' => [ |
| 172 | '#type' => 'link', |
| 173 | '#title' => $this->t('Build the display'), |
| 174 | '#url' => $buildable->getBuilderUrl(), |
| 175 | '#attributes' => [ |
| 176 | 'class' => ['button', 'button--small'], |
| 177 | ], |
| 178 | ], |
| 179 | ]; |
| 180 | } |
| 181 | |
| 182 | /** |
| 183 | * Build disabled profile select when user is not allowed to select one. |
| 184 | * |
| 185 | * @param ProfileInterface $profile |
| 186 | * Display Builder profile (or not) |
| 187 | * |
| 188 | * @return array |
| 189 | * A renderable form array. |
| 190 | */ |
| 191 | protected function buildDisabledSelect(ProfileInterface $profile): array { |
| 192 | return [ |
| 193 | '#type' => 'select', |
| 194 | '#title' => $this->t('Profile'), |
| 195 | '#description' => $this->t('You are not allowed to use Display Builder here.'), |
| 196 | '#options' => [ |
| 197 | (string) $profile->id() => $profile->label(), |
| 198 | ], |
| 199 | '#disabled' => TRUE, |
| 200 | ]; |
| 201 | } |
| 202 | |
| 203 | /** |
| 204 | * Is the current user allowed to use administrate display builder profiles? |
| 205 | * |
| 206 | * @return bool |
| 207 | * Allowed or not. |
| 208 | */ |
| 209 | protected function isCurrentUserAllowedToAdministrate(): bool { |
| 210 | return $this->moduleHandler->moduleExists('display_builder_ui') && $this->currentUser->hasPermission('administer display builder profile'); |
| 211 | } |
| 212 | |
| 213 | } |