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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\ViewExecutable;
use Drupal\views\Plugin\views\display\DisplayPluginBase;
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.manager')
->getStorage('taxonomy_vocabulary'));
}
public function init(ViewExecutable $view, DisplayPluginBase $display, array &$options = NULL) {
parent::init($view, $display, $options);
if (!empty($this->options['vids'])) {
$vocabularies = taxonomy_vocabulary_get_names();
foreach ($this->options['vids'] as $vid) {
if (isset($vocabularies[$vid], $vocabularies[$vid]->machine_name)) {
$this->options['vocabularies'][$vocabularies[$vid]->machine_name] = $vocabularies[$vid]->machine_name;
}
}
}
}
protected function defineOptions() {
$options = parent::defineOptions();
$options['term_page'] = array(
'default' => TRUE,
);
$options['node'] = array(
'default' => FALSE,
);
$options['anyall'] = array(
'default' => ',',
);
$options['limit'] = array(
'default' => FALSE,
);
$options['vids'] = array(
'default' => array(),
);
return $options;
}
public function buildOptionsForm(&$form, FormStateInterface $form_state) {
$form['term_page'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Load default filter from term page'),
'#default_value' => $this->options['term_page'],
);
$form['node'] = array(
'#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'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Limit terms by vocabulary'),
'#default_value' => $this->options['limit'],
'#states' => array(
'visible' => array(
':input[name="options[argument_default][taxonomy_tid][node]"]' => array(
'checked' => TRUE,
),
),
),
);
$options = array();
$vocabularies = $this->vocabularyStorage
->loadMultiple();
foreach ($vocabularies as $voc) {
$options[$voc
->id()] = $voc
->label();
}
$form['vids'] = array(
'#type' => 'checkboxes',
'#title' => $this
->t('Vocabularies'),
'#options' => $options,
'#default_value' => $this->options['vids'],
'#states' => array(
'visible' => array(
':input[name="options[argument_default][taxonomy_tid][limit]"]' => array(
'checked' => TRUE,
),
':input[name="options[argument_default][taxonomy_tid][node]"]' => array(
'checked' => TRUE,
),
),
),
);
$form['anyall'] = array(
'#type' => 'radios',
'#title' => $this
->t('Multiple-value handling'),
'#default_value' => $this->options['anyall'],
'#options' => array(
',' => $this
->t('Filter to items that share all terms'),
'+' => $this
->t('Filter to items that share any term'),
),
'#states' => array(
'visible' => array(
':input[name="options[argument_default][taxonomy_tid][node]"]' => array(
'checked' => TRUE,
),
),
),
);
}
public function submitOptionsForm(&$form, FormStateInterface $form_state, &$options = array()) {
$options['vids'] = array_filter($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) {
$taxonomy = array();
foreach ($node
->getFieldDefinitions() as $field) {
if ($field
->getType() == 'entity_reference' && $field
->getSetting('target_type') == 'taxonomy_term') {
foreach ($node
->get($field
->getName()) as $item) {
if (($handler_settings = $field
->getSetting('handler_settings')) && isset($handler_settings['target_bundles'])) {
$taxonomy[$item->target_id] = reset($handler_settings['target_bundles']);
}
}
}
}
if (!empty($this->options['limit'])) {
$tids = array();
foreach ($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;
}
}