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<?php
namespace Drupal\taxonomy\Plugin\views\argument_default;
use Drupal\Core\Cache\Cache;
use Drupal\Core\Cache\CacheableDependencyInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\taxonomy\TermInterface;
use Drupal\views\Plugin\views\argument_default\ArgumentDefaultPluginBase;
use Drupal\node\NodeInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\taxonomy\VocabularyStorageInterface;
class Tid extends ArgumentDefaultPluginBase implements CacheableDependencyInterface {
protected $routeMatch;
protected $vocabularyStorage;
public function __construct(array $configuration, $plugin_id, $plugin_definition, RouteMatchInterface $route_match, VocabularyStorageInterface $vocabulary_storage) {
parent::__construct($configuration, $plugin_id, $plugin_definition);
$this->routeMatch = $route_match;
$this->vocabularyStorage = $vocabulary_storage;
}
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
return new static($configuration, $plugin_id, $plugin_definition, $container
->get('current_route_match'), $container
->get('entity_type.manager')
->getStorage('taxonomy_vocabulary'));
}
protected function defineOptions() {
$options = parent::defineOptions();
$options['term_page'] = [
'default' => TRUE,
];
$options['node'] = [
'default' => FALSE,
];
$options['anyall'] = [
'default' => ',',
];
$options['limit'] = [
'default' => FALSE,
];
$options['vids'] = [
'default' => [],
];
return $options;
}
public function buildOptionsForm(&$form, FormStateInterface $form_state) {
$form['term_page'] = [
'#type' => 'checkbox',
'#title' => $this
->t('Load default filter from term page'),
'#default_value' => $this->options['term_page'],
];
$form['node'] = [
'#type' => 'checkbox',
'#title' => $this
->t("Load default filter from node page, that's good for related taxonomy blocks"),
'#default_value' => $this->options['node'],
];
$form['limit'] = [
'#type' => 'checkbox',
'#title' => $this
->t('Limit terms by vocabulary'),
'#default_value' => $this->options['limit'],
'#states' => [
'visible' => [
':input[name="options[argument_default][taxonomy_tid][node]"]' => [
'checked' => TRUE,
],
],
],
];
$options = [];
$vocabularies = $this->vocabularyStorage
->loadMultiple();
foreach ($vocabularies as $voc) {
$options[$voc
->id()] = $voc
->label();
}
$form['vids'] = [
'#type' => 'checkboxes',
'#title' => $this
->t('Vocabularies'),
'#options' => $options,
'#default_value' => $this->options['vids'],
'#states' => [
'visible' => [
':input[name="options[argument_default][taxonomy_tid][limit]"]' => [
'checked' => TRUE,
],
':input[name="options[argument_default][taxonomy_tid][node]"]' => [
'checked' => TRUE,
],
],
],
];
$form['anyall'] = [
'#type' => 'radios',
'#title' => $this
->t('Multiple-value handling'),
'#default_value' => $this->options['anyall'],
'#options' => [
',' => $this
->t('Filter to items that share all terms'),
'+' => $this
->t('Filter to items that share any term'),
],
'#states' => [
'visible' => [
':input[name="options[argument_default][taxonomy_tid][node]"]' => [
'checked' => TRUE,
],
],
],
];
}
public function submitOptionsForm(&$form, FormStateInterface $form_state, &$options = []) {
$options['vids'] = array_filter($options['vids']);
}
public function getArgument() {
if (!empty($this->options['term_page'])) {
if (($taxonomy_term = $this->routeMatch
->getParameter('taxonomy_term')) && $taxonomy_term instanceof TermInterface) {
return $taxonomy_term
->id();
}
}
if (!empty($this->options['node'])) {
if (($node = $this->routeMatch
->getParameter('node')) && $node instanceof NodeInterface) {
$taxonomy = [];
foreach ($node
->getFieldDefinitions() as $field) {
if ($field
->getType() == 'entity_reference' && $field
->getSetting('target_type') == 'taxonomy_term') {
$taxonomy_terms = $node->{$field
->getName()}
->referencedEntities();
foreach ($taxonomy_terms as $taxonomy_term) {
$taxonomy[$taxonomy_term
->id()] = $taxonomy_term
->bundle();
}
}
}
if (!empty($this->options['limit'])) {
$tids = [];
foreach ($taxonomy as $tid => $vocab) {
if (!empty($this->options['vids'][$vocab])) {
$tids[] = $tid;
}
}
return implode($this->options['anyall'], $tids);
}
else {
return implode($this->options['anyall'], array_keys($taxonomy));
}
}
}
}
public function getCacheMaxAge() {
return Cache::PERMANENT;
}
public function getCacheContexts() {
return [
'url',
];
}
public function calculateDependencies() {
$dependencies = parent::calculateDependencies();
foreach ($this->vocabularyStorage
->loadMultiple(array_keys($this->options['vids'])) as $vocabulary) {
$dependencies[$vocabulary
->getConfigDependencyKey()][] = $vocabulary
->getConfigDependencyName();
}
return $dependencies;
}
}