business_rules-8.x-1.0-beta1/src/Controller/ConditionSetController.php
src/Controller/ConditionSetController.php
<?php
namespace Drupal\business_rules\Controller;
use Drupal\business_rules\Ajax\UpdateFlowchartCommand;
use Drupal\business_rules\BusinessRulesItemObject;
use Drupal\business_rules\ConditionInterface;
use Drupal\business_rules\Entity\Condition;
use Drupal\business_rules\Plugin\BusinessRulesCondition\ConditionSet;
use Drupal\Core\Ajax\AjaxResponse;
use Drupal\Core\Ajax\OpenModalDialogCommand;
use Drupal\Core\Ajax\RemoveCommand;
use Drupal\Core\Ajax\ReplaceCommand;
use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Link;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
/**
* Class ConditionSetController.
*
* @package Drupal\business_rules\Controller
*/
class ConditionSetController extends ControllerBase {
/**
* The EntityTypeManager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* The type of item to be configured action|condition.
*
* @var string
*/
protected $item;
/**
* The Item config name: condition | action.
*
* @var string
*/
protected $itemType;
/**
* All saved items from database.
*
* @var \Drupal\Core\Entity\EntityInterface[]|static[]
*/
protected $items;
/**
* The item name for the configuration actions|conditions.
*
* @var string
*/
protected $itemsName;
/**
* The item label.
*
* @var \Drupal\Core\StringTranslation\TranslatableMarkup
*/
protected $label;
/**
* The item label in plural.
*
* @var \Drupal\Core\StringTranslation\TranslatableMarkup
*/
protected $labelPlural;
/**
* The items currently saved on the Action.
*
* @var array
*/
protected $savedItems = [];
/**
* Business Rules Util service.
*
* @var \Drupal\business_rules\Util\BusinessRulesUtil
*/
protected $util;
/**
* {@inheritdoc}
*/
public function __construct(ContainerInterface $container) {
$this->entityTypeManager = $container->get('entity_type.manager');
$this->util = $container->get('business_rules.util');
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container);
}
/**
* Add item on Condition.
*
* @param string $condition_id
* The condition id.
* @param string $item_id
* The item.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse
* The RedirectResponse.
*/
public function addItem($condition_id, $item_id) {
$condition = Condition::load($condition_id);
$weight = $this->getMaxItemWeight($condition) + 1;
$itemObj = new BusinessRulesItemObject($item_id, 'condition', $weight);
$items = $condition->getSettings('items');
$item_array = $itemObj->toArray();
$items[$itemObj->getId()] = $item_array[$itemObj->getId()];
$condition->setSetting('items', $items);
$condition->save();
$url = new Url('entity.business_rules_condition.edit_form', [
'business_rules_condition' => $condition_id,
], ['fragment' => $item_id]);
return new RedirectResponse($url->toString());
}
/**
* Get the bigger weight for the condition items.
*
* @param \Drupal\business_rules\ConditionInterface $condition
* The condition to get the bigger item weight.
*
* @return int
* The bigger weight for the condition items.
*/
public function getMaxItemWeight(ConditionInterface $condition) {
$items = $condition->getSettings('items');
$max = -100;
if (is_array($items)) {
foreach ($items as $item) {
if ($max < $item['weight']) {
$max = $item['weight'];
}
}
}
return $max;
}
/**
* The items table.
*
* @param string $condition_id
* The condition id.
* @param string $method
* The method name: ajax|nojs.
*
* @return array|\Drupal\Core\Ajax\AjaxResponse
* Render array or AjaxResponse.
*/
public function itemsTable($condition_id, $method) {
$condition = Condition::load($condition_id);
$this->init($condition);
$table['#title'] = $this->t('Add @label_plural on %condition', [
'%condition' => $condition->label(),
'@label_plural' => $this->labelPlural,
]);
$table['#attached']['library'][] = 'system/drupal.system.modules';
$table['filters'] = [
'#type' => 'container',
'#attributes' => [
'class' => ['table-filter', 'js-show'],
],
];
$table['filters']['text'] = [
'#type' => 'search',
'#title' => $this->t('Search'),
'#size' => 30,
'#placeholder' => $this->t('Search for a @label key', ['@label' => $this->label]),
'#attributes' => [
'class' => ['table-filter-text'],
'data-table' => '.searchable-list',
'autocomplete' => 'off',
'title' => $this->t('Enter a part of the @label key to filter by.', ['@label' => $this->label]),
],
];
$header = [
'label' => $this->label,
'id' => $this->t('Machine Name'),
'type' => $this->t('Type'),
'description' => $this->t('Description'),
'operations' => $this->t('Operations'),
'filter' => [
'data' => ['#markup' => 'filter'],
'style' => 'display: none',
],
];
$rows = [];
/** @var \Drupal\business_rules\Entity\Condition $item */
foreach ($this->items as $item) {
if (!in_array($item->id(), array_keys($this->savedItems)) && $item->id() != $condition->id()) {
$listBuilder = $this->entityTypeManager->getListBuilder($item->getEntityTypeId());
$operations = $listBuilder->buildOperations($item);
$search_string = $item->label() . ' ' .
$item->id() . ' ' .
$item->getTypeLabel() . ' ' .
$item->getDescription();
$link = Link::createFromRoute($item->label(), 'business_rules.condition_set.items.add', [
'condition_id' => $condition_id,
'item_id' => $item->id(),
]);
$rows[$item->id()] = [
'label' => ['data' => $link],
'id' => ['data' => ['#markup' => $item->id()]],
'type' => ['data' => ['#markup' => $item->getTypeLabel()]],
'description' => ['data' => ['#markup' => $item->getDescription()]],
'operations' => ['data' => $operations],
'filter' => [
'data' => [['#markup' => '<span class="table-filter-text-source">' . $search_string . '</span>']],
'style' => ['display: none'],
],
];
}
}
$table['business_rule_items'] = [
'#type' => 'table',
'#header' => $header,
'#rows' => $rows,
'#attributes' => [
'class' => [
'searchable-list',
],
],
];
if ($method == 'ajax') {
$table['#attached']['library'][] = 'core/drupal.dialog.ajax';
$options = ['width' => '75%'];
$title = $this->t('Add @item', ['@item' => $this->label]);
$response = new AjaxResponse();
$response->addCommand(new OpenModalDialogCommand($title, $table, $options));
return $response;
}
else {
return $table;
}
}
/**
* Init properties.
*
* @param \Drupal\business_rules\Entity\Condition $condition
* The ActionSet action.
*/
public function init(Condition $condition) {
$this->label = $this->t('Condition');
$this->labelPlural = $this->t('Conditions');
$this->items = ConditionSet::getAvailableItems($condition);
$this->itemsName = 'conditions';
$this->itemType = 'condition';
}
/**
* Remove item from condition.
*
* @param string $condition_id
* The condition id.
* @param string $item_id
* The item id.
* @param string $method
* The method name: ajax|nojs.
*
* @return \Drupal\Core\Ajax\AjaxResponse|\Symfony\Component\HttpFoundation\RedirectResponse
* The AjaxResponse or the RedirectResponse.
*/
public function removeItem($condition_id, $item_id, $method) {
$condition = Condition::load($condition_id);
$items = $condition->getSettings('items');
unset($items[$item_id]);
$items = is_null($items) ? [] : $items;
$condition->setSetting('items', $items);
$condition->save();
if ($method == 'ajax') {
$chart_definition = $this->util->flowchart->getGraphDefinition($condition);
$textarea = '<textarea id="graph_definition" style="display: none;">' . $chart_definition . '</textarea>';
$response = new AjaxResponse();
$response->addCommand(new RemoveCommand('#' . $item_id));
$response->addCommand(new ReplaceCommand('#graph_definition', $textarea));
$response->addCommand(new UpdateFlowchartCommand());
return $response;
}
else {
$url = new Url('entity.business_rules_condition.edit_form', [
'business_rule_condition' => $condition_id,
]);
$string_url = $url->toString() . '#business_rule-add_buttons';
return new RedirectResponse($string_url);
}
}
}
