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<?php
namespace Drupal\page_manager_ui\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\ctools\Form\AjaxFormTrait;
use Drupal\user\SharedTempStoreFactory;
use Symfony\Component\DependencyInjection\ContainerInterface;
class VariantPluginContentForm extends FormBase {
use AjaxFormTrait;
protected $tempstore;
public function __construct(SharedTempStoreFactory $tempstore) {
$this->tempstore = $tempstore;
}
public static function create(ContainerInterface $container) {
return new static($container
->get('user.shared_tempstore'));
}
protected function getTempstoreId() {
return 'page_manager.block_display';
}
protected function getTempstore() {
return $this->tempstore
->get($this
->getTempstoreId());
}
public function getFormId() {
return 'page_manager_block_page_content';
}
public function buildForm(array $form, FormStateInterface $form_state) {
$cached_values = $form_state
->getTemporaryValue('wizard');
$variant_plugin = $cached_values['plugin'];
if (!empty($this
->getTempstore()
->get($variant_plugin
->id())['plugin'])) {
$variant_plugin
->setConfiguration($this
->getTempstore()
->get($variant_plugin
->id())['plugin']
->getConfiguration());
$form_state
->setTemporaryValue('wizard', $cached_values);
}
$context_definitions = [];
foreach ($variant_plugin
->getContexts() as $context_name => $context) {
$context_definitions[$context_name] = $context
->getContextDefinition();
}
$this
->getTempstore()
->set($variant_plugin
->id(), [
'plugin' => $variant_plugin,
'access' => $cached_values['access'],
'contexts' => $context_definitions,
]);
$attributes = $this
->getAjaxAttributes();
$add_button_attributes = $this
->getAjaxButtonAttributes();
if ($block_assignments = $variant_plugin
->getRegionAssignments()) {
$form['add'] = [
'#type' => 'link',
'#title' => $this
->t('Add new block'),
'#url' => Url::fromRoute('page_manager.block_display_select_block', [
'block_display' => $variant_plugin
->id(),
'destination' => $this
->getRequest()
->getRequestUri(),
]),
'#attributes' => $add_button_attributes,
'#attached' => [
'library' => [
'core/drupal.ajax',
],
],
];
$form['blocks'] = [
'#type' => 'table',
'#header' => [
$this
->t('Label'),
$this
->t('Plugin ID'),
$this
->t('Region'),
$this
->t('Weight'),
$this
->t('Operations'),
],
'#empty' => $this
->t('There are no regions for blocks.'),
];
foreach ($block_assignments as $region => $blocks) {
$form['blocks']['#tabledrag'][] = [
'action' => 'match',
'relationship' => 'sibling',
'group' => 'block-region-select',
'subgroup' => 'block-region-' . $region,
'hidden' => FALSE,
];
$form['blocks']['#tabledrag'][] = [
'action' => 'order',
'relationship' => 'sibling',
'group' => 'block-weight',
'subgroup' => 'block-weight-' . $region,
];
$form['blocks'][$region] = [
'#attributes' => [
'class' => [
'region-title',
'region-title-' . $region,
],
'no_striping' => TRUE,
],
];
$form['blocks'][$region]['title'] = [
'#markup' => $variant_plugin
->getRegionName($region),
'#wrapper_attributes' => [
'colspan' => 5,
],
];
$form['blocks'][$region . '-message'] = [
'#attributes' => [
'class' => [
'region-message',
'region-' . $region . '-message',
empty($blocks) ? 'region-empty' : 'region-populated',
],
],
];
$form['blocks'][$region . '-message']['message'] = [
'#markup' => '<em>' . $this
->t('No blocks in this region') . '</em>',
'#wrapper_attributes' => [
'colspan' => 5,
],
];
foreach ($blocks as $block_id => $block) {
$row = [
'#attributes' => [
'class' => [
'draggable',
],
],
];
$row['label']['#markup'] = $block
->label();
$row['id']['#markup'] = $block
->getPluginId();
$row['region'] = [
'#title' => $this
->t('Region'),
'#title_display' => 'invisible',
'#type' => 'select',
'#options' => $variant_plugin
->getRegionNames(),
'#default_value' => $variant_plugin
->getRegionAssignment($block_id),
'#attributes' => [
'class' => [
'block-region-select',
'block-region-' . $region,
],
],
];
$configuration = $block
->getConfiguration();
$row['weight'] = [
'#type' => 'weight',
'#default_value' => isset($configuration['weight']) ? $configuration['weight'] : 0,
'#title' => $this
->t('Weight for @block block', [
'@block' => $block
->label(),
]),
'#title_display' => 'invisible',
'#attributes' => [
'class' => [
'block-weight',
'block-weight-' . $region,
],
],
];
$operations = [];
$operations['edit'] = [
'title' => $this
->t('Edit'),
'url' => Url::fromRoute('page_manager.block_display_edit_block', [
'block_display' => $variant_plugin
->id(),
'block_id' => $block_id,
'destination' => $this
->getRequest()
->getRequestUri(),
]),
'attributes' => $attributes,
];
$operations['delete'] = [
'title' => $this
->t('Delete'),
'url' => Url::fromRoute('page_manager.block_display_delete_block', [
'block_display' => $variant_plugin
->id(),
'block_id' => $block_id,
'destination' => $this
->getRequest()
->getRequestUri(),
]),
'attributes' => $attributes,
];
$row['operations'] = [
'#type' => 'operations',
'#links' => $operations,
];
$form['blocks'][$block_id] = $row;
}
}
}
return $form;
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$cached_values = $form_state
->getTemporaryValue('wizard');
$variant_plugin = $cached_values['plugin'];
if (!$form_state
->isValueEmpty('blocks')) {
foreach ($form_state
->getValue('blocks') as $block_id => $block_values) {
$variant_plugin
->updateBlock($block_id, $block_values);
}
}
$this
->getTempstore()
->delete($variant_plugin
->id());
}
}