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| <?php | |
| /** | |
| * @file | |
| * Contains \Drupal\node\Plugin\views\wizard\Node. | |
| */ | |
| namespace Drupal\node\Plugin\views\wizard; | |
| use Drupal\Core\Form\FormStateInterface; | |
| use Drupal\views\Plugin\views\wizard\WizardPluginBase; | |
| /** | |
| * @todo: replace numbers with constants. | |
| */ | |
| /** | |
| * Tests creating node views with the wizard. | |
| * | |
| * @ViewsWizard( | |
| * id = "node", | |
| * base_table = "node_field_data", | |
| * title = @Translation("Content") | |
| * ) | |
| */ | |
| class Node extends WizardPluginBase { | |
| /** | |
| * Set the created column. | |
| */ | |
| protected $createdColumn = 'node_field_data-created'; | |
| /** | |
| * Set default values for the filters. | |
| */ | |
| protected $filters = array( | |
| 'status' => array( | |
| 'value' => TRUE, | |
| 'table' => 'node_field_data', | |
| 'field' => 'status', | |
| 'plugin_id' => 'boolean', | |
| 'entity_type' => 'node', | |
| 'entity_field' => 'status', | |
| ) | |
| ); | |
| /** | |
| * Overrides Drupal\views\Plugin\views\wizard\WizardPluginBase::getAvailableSorts(). | |
| * | |
| * @return array | |
| * An array whose keys are the available sort options and whose | |
| * corresponding values are human readable labels. | |
| */ | |
| public function getAvailableSorts() { | |
| // You can't execute functions in properties, so override the method | |
| return array( | |
| 'node_field_data-title:DESC' => $this->t('Title') | |
| ); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| protected function rowStyleOptions() { | |
| $options = array(); | |
| $options['teasers'] = $this->t('teasers'); | |
| $options['full_posts'] = $this->t('full posts'); | |
| $options['titles'] = $this->t('titles'); | |
| $options['titles_linked'] = $this->t('titles (linked)'); | |
| $options['fields'] = $this->t('fields'); | |
| return $options; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| protected function defaultDisplayOptions() { | |
| $display_options = parent::defaultDisplayOptions(); | |
| // Add permission-based access control. | |
| $display_options['access']['type'] = 'perm'; | |
| $display_options['access']['options']['perm'] = 'access content'; | |
| // Remove the default fields, since we are customizing them here. | |
| unset($display_options['fields']); | |
| // Add the title field, so that the display has content if the user switches | |
| // to a row style that uses fields. | |
| /* Field: Content: Title */ | |
| $display_options['fields']['title']['id'] = 'title'; | |
| $display_options['fields']['title']['table'] = 'node_field_data'; | |
| $display_options['fields']['title']['field'] = 'title'; | |
| $display_options['fields']['title']['entity_type'] = 'node'; | |
| $display_options['fields']['title']['entity_field'] = 'title'; | |
| $display_options['fields']['title']['label'] = ''; | |
| $display_options['fields']['title']['alter']['alter_text'] = 0; | |
| $display_options['fields']['title']['alter']['make_link'] = 0; | |
| $display_options['fields']['title']['alter']['absolute'] = 0; | |
| $display_options['fields']['title']['alter']['trim'] = 0; | |
| $display_options['fields']['title']['alter']['word_boundary'] = 0; | |
| $display_options['fields']['title']['alter']['ellipsis'] = 0; | |
| $display_options['fields']['title']['alter']['strip_tags'] = 0; | |
| $display_options['fields']['title']['alter']['html'] = 0; | |
| $display_options['fields']['title']['hide_empty'] = 0; | |
| $display_options['fields']['title']['empty_zero'] = 0; | |
| $display_options['fields']['title']['settings']['link_to_entity'] = 1; | |
| $display_options['fields']['title']['plugin_id'] = 'field'; | |
| return $display_options; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| protected function defaultDisplayFiltersUser(array $form, FormStateInterface $form_state) { | |
| $filters = parent::defaultDisplayFiltersUser($form, $form_state); | |
| $tids = array(); | |
| if ($values = $form_state->getValue(array('show', 'tagged_with'))) { | |
| foreach ($values as $value) { | |
| $tids[] = $value['target_id']; | |
| } | |
| } | |
| if (!empty($tids)) { | |
| $vid = reset($form['displays']['show']['tagged_with']['#selection_settings']['target_bundles']); | |
| $filters['tid'] = array( | |
| 'id' => 'tid', | |
| 'table' => 'taxonomy_index', | |
| 'field' => 'tid', | |
| 'value' => $tids, | |
| 'vid' => $vid, | |
| 'plugin_id' => 'taxonomy_index_tid', | |
| ); | |
| // If the user entered more than one valid term in the autocomplete | |
| // field, they probably intended both of them to be applied. | |
| if (count($tids) > 1) { | |
| $filters['tid']['operator'] = 'and'; | |
| // Sort the terms so the filter will be displayed as it normally would | |
| // on the edit screen. | |
| sort($filters['tid']['value']); | |
| } | |
| } | |
| return $filters; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| protected function pageDisplayOptions(array $form, FormStateInterface $form_state) { | |
| $display_options = parent::pageDisplayOptions($form, $form_state); | |
| $row_plugin = $form_state->getValue(array('page', 'style', 'row_plugin')); | |
| $row_options = $form_state->getValue(array('page', 'style', 'row_options'), array()); | |
| $this->display_options_row($display_options, $row_plugin, $row_options); | |
| return $display_options; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| protected function blockDisplayOptions(array $form, FormStateInterface $form_state) { | |
| $display_options = parent::blockDisplayOptions($form, $form_state); | |
| $row_plugin = $form_state->getValue(array('block', 'style', 'row_plugin')); | |
| $row_options = $form_state->getValue(array('block', 'style', 'row_options'), array()); | |
| $this->display_options_row($display_options, $row_plugin, $row_options); | |
| return $display_options; | |
| } | |
| /** | |
| * Set the row style and row style plugins to the display_options. | |
| */ | |
| protected function display_options_row(&$display_options, $row_plugin, $row_options) { | |
| switch ($row_plugin) { | |
| case 'full_posts': | |
| $display_options['row']['type'] = 'entity:node'; | |
| $display_options['row']['options']['view_mode'] = 'full'; | |
| break; | |
| case 'teasers': | |
| $display_options['row']['type'] = 'entity:node'; | |
| $display_options['row']['options']['view_mode'] = 'teaser'; | |
| break; | |
| case 'titles_linked': | |
| case 'titles': | |
| $display_options['row']['type'] = 'fields'; | |
| $display_options['fields']['title']['id'] = 'title'; | |
| $display_options['fields']['title']['table'] = 'node_field_data'; | |
| $display_options['fields']['title']['field'] = 'title'; | |
| $display_options['fields']['title']['settings']['link_to_entity'] = $row_plugin === 'titles_linked'; | |
| $display_options['fields']['title']['plugin_id'] = 'field'; | |
| break; | |
| } | |
| } | |
| /** | |
| * Overrides Drupal\views\Plugin\views\wizard\WizardPluginBase::buildFilters(). | |
| * | |
| * Add some options for filter by taxonomy terms. | |
| */ | |
| protected function buildFilters(&$form, FormStateInterface $form_state) { | |
| parent::buildFilters($form, $form_state); | |
| if (isset($form['displays']['show']['type'])) { | |
| $selected_bundle = static::getSelected($form_state, array('show', 'type'), 'all', $form['displays']['show']['type']); | |
| } | |
| // Add the "tagged with" filter to the view. | |
| // We construct this filter using taxonomy_index.tid (which limits the | |
| // filtering to a specific vocabulary) rather than | |
| // taxonomy_term_field_data.name (which matches terms in any vocabulary). | |
| // This is because it is a more commonly-used filter that works better with | |
| // the autocomplete UI, and also to avoid confusion with other vocabularies | |
| // on the site that may have terms with the same name but are not used for | |
| // free tagging. | |
| // The downside is that if there *is* more than one vocabulary on the site | |
| // that is used for free tagging, the wizard will only be able to make the | |
| // "tagged with" filter apply to one of them (see below for the method it | |
| // uses to choose). | |
| // Find all "tag-like" taxonomy fields associated with the view's | |
| // entities. If a particular entity type (i.e., bundle) has been | |
| // selected above, then we only search for taxonomy fields associated | |
| // with that bundle. Otherwise, we use all bundles. | |
| $bundles = array_keys(entity_get_bundles($this->entityTypeId)); | |
| // Double check that this is a real bundle before using it (since above | |
| // we added a dummy option 'all' to the bundle list on the form). | |
| if (isset($selected_bundle) && in_array($selected_bundle, $bundles)) { | |
| $bundles = array($selected_bundle); | |
| } | |
| $tag_fields = array(); | |
| foreach ($bundles as $bundle) { | |
| $display = entity_get_form_display($this->entityTypeId, $bundle, 'default'); | |
| $taxonomy_fields = array_filter(\Drupal::entityManager()->getFieldDefinitions($this->entityTypeId, $bundle), function ($field_definition) { | |
| return $field_definition->getType() == 'entity_reference' && $field_definition->getSetting('target_type') == 'taxonomy_term'; | |
| }); | |
| foreach ($taxonomy_fields as $field_name => $field) { | |
| $widget = $display->getComponent($field_name); | |
| // We define "tag-like" taxonomy fields as ones that use the | |
| // "Autocomplete (Tags style)" widget. | |
| if ($widget['type'] == 'entity_reference_autocomplete_tags') { | |
| $tag_fields[$field_name] = $field; | |
| } | |
| } | |
| } | |
| if (!empty($tag_fields)) { | |
| // If there is more than one "tag-like" taxonomy field available to | |
| // the view, we can only make our filter apply to one of them (as | |
| // described above). We choose 'field_tags' if it is available, since | |
| // that is created by the Standard install profile in core and also | |
| // commonly used by contrib modules; thus, it is most likely to be | |
| // associated with the "main" free-tagging vocabulary on the site. | |
| if (array_key_exists('field_tags', $tag_fields)) { | |
| $tag_field_name = 'field_tags'; | |
| } | |
| else { | |
| $tag_field_name = key($tag_fields); | |
| } | |
| // Add the autocomplete textfield to the wizard. | |
| $target_bundles = $tag_fields[$tag_field_name]->getSetting('handler_settings')['target_bundles']; | |
| $form['displays']['show']['tagged_with'] = array( | |
| '#type' => 'entity_autocomplete', | |
| '#title' => $this->t('tagged with'), | |
| '#target_type' => 'taxonomy_term', | |
| '#selection_settings' => ['target_bundles' => $target_bundles], | |
| '#tags' => TRUE, | |
| '#size' => 30, | |
| '#maxlength' => 1024, | |
| ); | |
| } | |
| } | |
| } |