/**
* {@inheritdoc}
*/
public function form(array $form, FormStateInterface $form_state)
{
$entity = $this->entity;
// Store theme settings in $form_state for use below.
if (!($theme = $entity->getTheme())) {
$theme = $this->config('system.theme')->get('default');
}
$form_state->set('block_theme', $theme);
// Store the gathered contexts in the form state for other objects to use
// during form building.
$form_state->setTemporaryValue('gathered_contexts', $this->contextRepository->getAvailableContexts());
$form['#tree'] = TRUE;
$form['settings'] = $entity->getPlugin()->buildConfigurationForm(array(), $form_state);
$form['visibility'] = $this->buildVisibilityInterface([], $form_state);
// If creating a new block, calculate a safe default machine name.
$form['id'] = array('#type' => 'machine_name', '#maxlength' => 64, '#description' => $this->t('A unique name for this block instance. Must be alpha-numeric and underscore separated.'), '#default_value' => !$entity->isNew() ? $entity->id() : $this->getUniqueMachineName($entity), '#machine_name' => array('exists' => '\\Drupal\\block\\Entity\\Block::load', 'replace_pattern' => '[^a-z0-9_.]+', 'source' => array('settings', 'label')), '#required' => TRUE, '#disabled' => !$entity->isNew());
// Theme settings.
if ($entity->getTheme()) {
$form['theme'] = array('#type' => 'value', '#value' => $theme);
} else {
$theme_options = array();
foreach ($this->themeHandler->listInfo() as $theme_name => $theme_info) {
if (!empty($theme_info->status)) {
$theme_options[$theme_name] = $theme_info->info['name'];
}
}
$form['theme'] = array('#type' => 'select', '#options' => $theme_options, '#title' => t('Theme'), '#default_value' => $theme, '#ajax' => array('callback' => '::themeSwitch', 'wrapper' => 'edit-block-region-wrapper'));
}
// Region settings.
$entity_region = $entity->getRegion();
$region = $entity->isNew() ? $this->getRequest()->query->get('region', $entity_region) : $entity_region;
$form['region'] = array('#type' => 'select', '#title' => $this->t('Region'), '#description' => $this->t('Select the region where this block should be displayed.'), '#default_value' => $region, '#empty_value' => BlockInterface::BLOCK_REGION_NONE, '#options' => system_region_list($theme, REGIONS_VISIBLE), '#prefix' => '<div id="edit-block-region-wrapper">', '#suffix' => '</div>');
$form['#attached']['library'][] = 'block/drupal.block.admin';
return $form;
}
/**
* Get a list of blocks that can be placed in a mega menu.
*
* @param Request $request
* @param MegaMenuInterface $mega_menu
* @return array
*/
public function blockLibrary(Request $request, MegaMenuInterface $mega_menu)
{
// Get the query parameters needed.
$link = $request->query->get('link');
$region = $request->query->get('region');
// Only add blocks which work without any available context.
$blocks = $this->blockManager->getDefinitionsForContexts($this->contextRepository->getAvailableContexts());
// Order by category, and then by admin label.
$blocks = $this->blockManager->getSortedDefinitions($blocks);
$build['filter'] = ['#type' => 'search', '#title' => $this->t('Filter'), '#title_display' => 'invisible', '#size' => 30, '#placeholder' => $this->t('Filter by block name'), '#attributes' => ['class' => ['block-filter-text'], 'data-element' => '.block-add-table', 'title' => $this->t('Enter a part of the block name to filter by.')]];
$headers = [$this->t('Block'), $this->t('Category'), $this->t('Operations')];
$build['blocks'] = ['#type' => 'table', '#header' => $headers, '#rows' => [], '#empty' => $this->t('No blocks available.'), '#attributes' => ['class' => ['block-add-table']]];
// Add each block definition to the table.
foreach ($blocks as $block_id => $block) {
$links = ['add' => ['title' => $this->t('Place block'), 'url' => Url::fromRoute('mega_menu.block_add', ['mega_menu' => $mega_menu->id(), 'block_id' => $block_id], ['query' => ['link' => $link, 'region' => $region]]), 'attributes' => ['class' => ['use-ajax'], 'data-dialog-type' => 'modal', 'data-dialog-options' => Json::encode(['width' => 700])]]];
$build['blocks']['#rows'][] = ['title' => ['data' => ['#type' => 'inline_template', '#template' => '<div class="block-filter-text-source">{{ label }}</div>', '#context' => ['label' => $block['admin_label']]]], 'category' => ['data' => $block['category']], 'operations' => ['data' => ['#type' => 'operations', '#links' => $links]]];
}
return $build;
}
/**
* Form constructor.
*
* @param array $form
* An associative array containing the structure of the form.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
* @param null $block_id
* The id of the block to place.
*
* @return array The form structure.
* The form structure.
*/
public function buildForm(array $form, FormStateInterface $form_state, $block_id = NULL)
{
$this->entityLayout = $this->getEntityLayoutFromRouteMatch();
$this->block = $this->prepareBlock($block_id);
// Some blocks require contexts, set a temporary value with gathered
// contextual values.
$form_state->setTemporaryValue('gathered_contexts', $this->contextRepository->getAvailableContexts());
$form['#tree'] = TRUE;
$form['settings'] = $this->block->buildConfigurationForm([], $form_state);
$form['actions']['submit'] = ['#type' => 'submit', '#value' => $this->t('Save block'), '#button_type' => 'primary'];
return $form;
}
/**
* Form constructor.
*
* @param array $form
* An associative array containing the structure of the form.
* @param FormStateInterface $form_state
* The current state of the form.
* @param MegaMenuInterface $mega_menu
* The mega menu the block should be added to.
* @param string|null $block_id
* The ID of the block to show a configuration form for.
*
* @return array
*/
public function buildForm(array $form, FormStateInterface $form_state, Request $request = NULL, MegaMenuInterface $mega_menu = NULL, $block_id = NULL)
{
$this->megaMenu = $mega_menu;
// Get the query parameters needed.
$form_state->set('link', $request->query->get('link'));
$form_state->set('region', $request->query->get('region'));
$this->block = $this->prepareBlock($form_state->get('link'), $block_id);
// Some blocks require contexts, set a temporary value with gathered
// contextual values.
$form_state->setTemporaryValue('gathered_contexts', $this->contextRepository->getAvailableContexts());
$form['#tree'] = TRUE;
$form['settings'] = $this->block->buildConfigurationForm([], $form_state);
$form['actions']['submit'] = ['#type' => 'submit', '#value' => $this->getSubmitValue(), '#button_type' => 'primary'];
return $form;
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, BlockVisibilityGroupInterface $block_visibility_group = NULL, $condition_id = NULL, $redirect = NULL) {
$this->block_visibility_group = $block_visibility_group;
$this->condition = $this->prepareCondition($condition_id);
$this->setRedirectValue($form, $redirect);
// Store the gathered contexts in the form state for other objects to use
// during form building.
$form_state->setTemporaryValue('gathered_contexts', $this->contextRepository->getAvailableContexts());
// Allow the condition to add to the form.
$form['condition'] = $this->condition->buildConfigurationForm([], $form_state);
$form['condition']['#tree'] = TRUE;
$form['actions'] = ['#type' => 'actions'];
$form['actions']['submit'] = [
'#type' => 'submit',
'#value' => $this->submitButtonText(),
'#button_type' => 'primary',
];
return $form;
}
/**
* Gets a list of all available blocks sorted by category and label.
*
* @return array[]
*/
public function getSystemBlocks()
{
$contexts = $this->contextRepository->getAvailableContexts();
$blocks = $this->blockManager->getDefinitionsForContexts($contexts);
return $this->blockManager->getSortedDefinitions($blocks);
}
