1	<?php
2
3	declare(strict_types=1);
4
5	namespace Drupal\display_builder\Plugin\display_builder\Island;
6
7	use Drupal\Core\Executable\ExecutableManagerInterface;
8	use Drupal\Core\Form\FormStateInterface;
9	use Drupal\Core\StringTranslation\TranslatableMarkup;
10	use Drupal\display_builder\Attribute\Island;
11	use Drupal\display_builder\IslandPluginBase;
12	use Drupal\display_builder\IslandType;
13	use Drupal\display_builder\IslandWithFormInterface;
14	use Drupal\display_builder\IslandWithFormTrait;
15	use Drupal\display_builder\RenderableAltererInterface;
16	use Symfony\Component\DependencyInjection\ContainerInterface;
17
18	/**
19	* Skins island plugin implementation.
20	*/
21	#[Island(
22	id: 'visibility_conditions',
23	label: new TranslatableMarkup('Visibility'),
24	description: new TranslatableMarkup('Set visibility conditions for the active component or block.'),
25	type: IslandType::Contextual,
26	)]
27	class VisibilityConditionsPanel extends IslandPluginBase implements IslandWithFormInterface, RenderableAltererInterface {
28
29	use IslandWithFormTrait;
30
31	/**
32	* The condition manager.
33	*/
34	protected ExecutableManagerInterface $conditionManager;
35
36	/**
37	* {@inheritdoc}
38	*/
39	public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition): static {
40	$instance = parent::create($container, $configuration, $plugin_id, $plugin_definition);
41	$instance->conditionManager = $container->get('plugin.manager.condition');
42
43	return $instance;
44	}
45
46	/**
47	* {@inheritdoc}
48	*/
49	public function buildForm(array &$form, FormStateInterface $form_state): void {
50	$form['#tree'] = TRUE;
51
52	$data = $form_state->getBuildInfo()['args'][0];
53	$instance = $data['instance'] ?? [];
54	$conditions = $this->conditionManager->getDefinitions();
55	unset($conditions['response_status']);
56
57	foreach ($conditions as $condition_id => $definition) {
58	if (\str_starts_with($condition_id, 'entity_bundle:')) {
59	continue;
60	}
61	/** @var \Drupal\Core\Condition\ConditionInterface $condition */
62	$condition = $this->conditionManager->createInstance($condition_id, $instance[$condition_id] ?? []);
63	$form_state->set(['conditions', $condition_id], $condition);
64	$condition_form = $condition->buildConfigurationForm([], $form_state);
65	$condition_form['#type'] = 'details';
66	$condition_form['#title'] = (\is_array($definition) && isset($definition['label'])) ? $definition['label'] : '';
67	$form[$condition_id] = $condition_form;
68	}
69	}
70
71	/**
72	* {@inheritdoc}
73	*/
74	public function validateForm(array &$form, FormStateInterface $form_state): void {
75	// Those two lines are necessary to prevent the form from being rebuilt.
76	// if rebuilt, the form state values will have both the computed ones
77	// and the raw ones (wrapper key and values).
78	$form_state->setRebuild(FALSE);
79	$form_state->setExecuted();
80	}
81
82	/**
83	* {@inheritdoc}
84	*/
85	public function alterElement(array $element, array $data = []): array {
86	foreach (\array_keys($data) as $condition_id) {
87	/** @var \Drupal\Core\Condition\ConditionInterface $condition */
88	$condition = $this->conditionManager->createInstance($condition_id, $data[$condition_id] ?? []);
89
90	if (!$this->conditionManager->execute($condition)) {
91	return [];
92	}
93	}
94
95	return $element;
96	}
97
98	/**
99	* {@inheritdoc}
100	*/
101	public function onAttachToRoot(string $builder_id, string $instance_id): array {
102	return $this->reloadWithInstanceData($builder_id, $instance_id);
103	}
104
105	/**
106	* {@inheritdoc}
107	*/
108	public function onAttachToSlot(string $builder_id, string $instance_id, string $parent_id): array {
109	return $this->reloadWithInstanceData($builder_id, $instance_id);
110	}
111
112	/**
113	* {@inheritdoc}
114	*/
115	public function onActive(string $builder_id, array $data): array {
116	return $this->reloadWithLocalData($builder_id, $data);
117	}
118
119	/**
120	* {@inheritdoc}
121	*/
122	public function onDelete(string $builder_id, string $parent_id): array {
123	return $this->reloadWithLocalData($builder_id, []);
124	}
125
126	}

---

Branches

Below are the source code lines that represent each code branch as identified by Xdebug. Please note a branch is not necessarily coterminous with a line, a line may contain multiple branches and therefore show up more than once. Please also be aware that some branches may be implicit rather than explicit, e.g. an if statement always has an else as part of its logical flow even if you didn't write one.

VisibilityConditionsPanel->alterElement

85	public function alterElement(array $element, array $data = []): array {
86	foreach (\array_keys($data) as $condition_id) {

86	foreach (\array_keys($data) as $condition_id) {

88	$condition = $this->conditionManager->createInstance($condition_id, $data[$condition_id] ?? []);
89
90	if (!$this->conditionManager->execute($condition)) {

91	return [];

86	foreach (\array_keys($data) as $condition_id) {
87	/** @var \Drupal\Core\Condition\ConditionInterface $condition */
88	$condition = $this->conditionManager->createInstance($condition_id, $data[$condition_id] ?? []);
89
90	if (!$this->conditionManager->execute($condition)) {
91	return [];
92	}
93	}
94
95	return $element;

VisibilityConditionsPanel->buildForm

49	public function buildForm(array &$form, FormStateInterface $form_state): void {
50	$form['#tree'] = TRUE;
51
52	$data = $form_state->getBuildInfo()['args'][0];
53	$instance = $data['instance'] ?? [];
54	$conditions = $this->conditionManager->getDefinitions();
55	unset($conditions['response_status']);
56
57	foreach ($conditions as $condition_id => $definition) {

57	foreach ($conditions as $condition_id => $definition) {

57	foreach ($conditions as $condition_id => $definition) {
58	if (\str_starts_with($condition_id, 'entity_bundle:')) {

59

continue;

62	$condition = $this->conditionManager->createInstance($condition_id, $instance[$condition_id] ?? []);
63	$form_state->set(['conditions', $condition_id], $condition);
64	$condition_form = $condition->buildConfigurationForm([], $form_state);
65	$condition_form['#type'] = 'details';
66	$condition_form['#title'] = (\is_array($definition) && isset($definition['label'])) ? $definition['label'] : '';

66	$condition_form['#title'] = (\is_array($definition) && isset($definition['label'])) ? $definition['label'] : '';

66	$condition_form['#title'] = (\is_array($definition) && isset($definition['label'])) ? $definition['label'] : '';

66	$condition_form['#title'] = (\is_array($definition) && isset($definition['label'])) ? $definition['label'] : '';

57	foreach ($conditions as $condition_id => $definition) {
58	if (\str_starts_with($condition_id, 'entity_bundle:')) {
59	continue;
60	}
61	/** @var \Drupal\Core\Condition\ConditionInterface $condition */
62	$condition = $this->conditionManager->createInstance($condition_id, $instance[$condition_id] ?? []);
63	$form_state->set(['conditions', $condition_id], $condition);
64	$condition_form = $condition->buildConfigurationForm([], $form_state);
65	$condition_form['#type'] = 'details';
66	$condition_form['#title'] = (\is_array($definition) && isset($definition['label'])) ? $definition['label'] : '';

57	foreach ($conditions as $condition_id => $definition) {
58	if (\str_starts_with($condition_id, 'entity_bundle:')) {
59	continue;
60	}
61	/** @var \Drupal\Core\Condition\ConditionInterface $condition */
62	$condition = $this->conditionManager->createInstance($condition_id, $instance[$condition_id] ?? []);
63	$form_state->set(['conditions', $condition_id], $condition);
64	$condition_form = $condition->buildConfigurationForm([], $form_state);
65	$condition_form['#type'] = 'details';
66	$condition_form['#title'] = (\is_array($definition) && isset($definition['label'])) ? $definition['label'] : '';
67	$form[$condition_id] = $condition_form;
68	}
69	}

VisibilityConditionsPanel->create

39	public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition): static {
40	$instance = parent::create($container, $configuration, $plugin_id, $plugin_definition);
41	$instance->conditionManager = $container->get('plugin.manager.condition');
42
43	return $instance;

VisibilityConditionsPanel->onActive

115	public function onActive(string $builder_id, array $data): array {
116	return $this->reloadWithLocalData($builder_id, $data);

VisibilityConditionsPanel->onAttachToRoot

101	public function onAttachToRoot(string $builder_id, string $instance_id): array {
102	return $this->reloadWithInstanceData($builder_id, $instance_id);

VisibilityConditionsPanel->onAttachToSlot

108	public function onAttachToSlot(string $builder_id, string $instance_id, string $parent_id): array {
109	return $this->reloadWithInstanceData($builder_id, $instance_id);

VisibilityConditionsPanel->onDelete

122	public function onDelete(string $builder_id, string $parent_id): array {
123	return $this->reloadWithLocalData($builder_id, []);

VisibilityConditionsPanel->validateForm

74	public function validateForm(array &$form, FormStateInterface $form_state): void {
75	// Those two lines are necessary to prevent the form from being rebuilt.
76	// if rebuilt, the form state values will have both the computed ones
77	// and the raw ones (wrapper key and values).
78	$form_state->setRebuild(FALSE);
79	$form_state->setExecuted();
80	}