/**
* Presents a list of conditions to add to the block_visibility_group entity.
*
* @param \Drupal\block_visibility_groups\Entity\BlockVisibilityGroup $block_visibility_group
* The block_visibility_group entity.
*
* @return array
* The condition selection page.
*/
public function selectCondition(BlockVisibilityGroup $block_visibility_group, $redirect) {
$build = [
'#theme' => 'links',
'#links' => [],
];
$available_plugins = $this->conditionManager->getDefinitions();
// @todo Should nesting Conditions be allowed
unset($available_plugins['condition_group']);
foreach ($available_plugins as $condition_id => $condition) {
$build['#links'][$condition_id] = [
'title' => $condition['label'],
'url' => Url::fromRoute('block_visibility_groups.condition_add', [
'block_visibility_group' => $block_visibility_group->id(),
'condition_id' => $condition_id,
'redirect' => $redirect,
]),
'attributes' => [
'class' => ['use-ajax'],
'data-dialog-type' => 'modal',
'data-dialog-options' => Json::encode([
'width' => 'auto',
]),
],
];
}
return $build;
}
/**
* {@inheritdoc}
*/
public function listBlocks(Request $request, $theme, BlockVisibilityGroup $block_visibility_group = NULL) {
$list = parent::listBlocks($request, $theme);
if ($block_visibility_group) {
foreach ($list['blocks']['#rows'] as &$row) {
$row['operations']['data']['#links']['add']['query']['block_visibility_group'] = $block_visibility_group->id();
}
}
return $list;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
// Allow the condition to submit the form.
$condition_values = (new FormState())->setValues($form_state->getValue('condition'));
$this->condition->submitConfigurationForm($form, $condition_values);
// Update the original form values.
$form_state->setValue('condition', $condition_values->getValues());
if ($this->condition instanceof ContextAwarePluginInterface) {
$this->condition->setContextMapping($condition_values->getValue('context_mapping', []));
}
// Set the submission message.
drupal_set_message($this->submitMessageText());
$configuration = $this->condition->getConfiguration();
// If this condition is new, add it to the block_visibility_group.
if (!isset($configuration['uuid'])) {
$this->block_visibility_group->addCondition($configuration);
}
// Save the block_visibility_group entity.
$this->block_visibility_group->save();
$this->setConditionRedirect($form_state);
}
/**
* @param \Drupal\block_visibility_groups\Entity\BlockVisibilityGroup $block_visibility_group
*
* @return boolean
*/
public function evaluateGroup(BlockVisibilityGroup $block_visibility_group) {
$group_id = $block_visibility_group->id();
if (!isset($this->group_evaluations[$group_id])) {
/** @var ConditionPluginCollection $conditions */
$conditions = $block_visibility_group->getConditions();
if (empty($conditions)) {
// If no conditions then always true.
return TRUE;
}
$logic = $block_visibility_group->getLogic();
if ($this->applyContexts($conditions, $logic)) {
$this->group_evaluations[$group_id] = $this->resolveConditions($conditions, $logic);
}
else {
$this->group_evaluations[$group_id] = FALSE;
}
}
return $this->group_evaluations[$group_id];
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$this->block_visibility_group->removeCondition($this->condition->getConfiguration()['uuid']);
$this->block_visibility_group->save();
drupal_set_message($this->t('The condition %name has been removed.', ['%name' => $this->condition->getPluginDefinition()['label']]));
$this->setConditionRedirect($form_state);
}
/**
* @param $config
*
* @return static
*/
private function createGroup($configs) {
$group = BlockVisibilityGroup::create(
[
'id' => $this->randomMachineName(),
'label' => $this->randomString(),
]
);
$group->save();
foreach ($configs as $config) {
$group->addCondition($config);
}
$group->save();
return $group;
}
/**
* @param array $form
* @param $group
*
* @return array
*/
protected function createHelp(BlockVisibilityGroup $group) {
$help = '<strong>' . $this->t('Currently viewing') . ': <em>' . $group->label() . '</em></strong>';
if ($group->getLogic() == 'and') {
$help .= '<p>' . $this->t('All conditions must pass.') . '</p>';
}
else {
$help .= '<p>' . $this->t('Only one condition must pass.') . '</p>';
}
if ($group->isAllowOtherConditions()) {
$help .= '<p>' . $this->t('Blocks in this group may have other conditions.') . '</p>';
}
else {
$help .= '<p>' . $this->t('Blocks in this group may <strong>not</strong> have other conditions.') . '</p>';
}
$help_group = [
'#type' => 'details',
'#open' => FALSE,
'#title' => $this->t('Group Settings'),
'text' => [
'#type' => 'markup',
'#markup' => $help,
],
'edit' => [
'#type' => 'link',
'#title' => t('Edit Group Settings'),
'#url' => $group->urlInfo('edit-form'),
],
];
return $help_group;
}
/**
* @param $id
* @param $label
* @param $configs
*
* @return \Drupal\block_visibility_groups\Entity\BlockVisibilityGroup
*/
protected function createGroup($id, $label, $configs) {
/** @var BlockVisibilityGroup $group */
$group = BlockVisibilityGroup::create(
[
'id' => $id,
'label' => $label,
]
);
$group->save();
foreach ($configs as $config) {
$group->addCondition($config);
}
$group->save();
return $group;
}
/**
* @param array $form
* @param $block_visibility_group
*
* @return array
*/
protected function createConditionsSet(array $form, BlockVisibilityGroup $block_visibility_group, $redirect = 'edit') {
$attributes = [
'class' => ['use-ajax'],
'data-dialog-type' => 'modal',
'data-dialog-options' => Json::encode([
'width' => 'auto',
]),
];
$add_button_attributes = NestedArray::mergeDeep($attributes, [
'class' => [
'button',
'button--small',
'button-action',
'form-item',
],
]);
$form['conditions_section'] = [
'#type' => 'fieldset',
'#title' => $this->t('Conditions'),
'#open' => TRUE,
];
$form['conditions_section']['add_condition'] = [
'#type' => 'link',
'#title' => $this->t('Add new condition'),
'#url' => Url::fromRoute('block_visibility_groups.condition_select', [
'block_visibility_group' => $block_visibility_group->id(),
'redirect' => $redirect,
]),
'#attributes' => $add_button_attributes,
'#attached' => [
'library' => [
'core/drupal.ajax',
],
],
];
if ($conditions = $block_visibility_group->getConditions()) {
$form['conditions_section']['conditions'] = [
'#type' => 'table',
'#header' => [
$this->t('Label'),
$this->t('Description'),
$this->t('Operations'),
],
'#empty' => $this->t('There are no conditions.'),
];
foreach ($conditions as $condition_id => $condition) {
$row = [];
$row['label']['#markup'] = $condition->getPluginDefinition()['label'];
$row['description']['#markup'] = $condition->summary();
$operations = [];
$operations['edit'] = [
'title' => $this->t('Edit'),
'url' => Url::fromRoute('block_visibility_groups.condition_edit', [
'block_visibility_group' => $block_visibility_group->id(),
'condition_id' => $condition_id,
'redirect' => $redirect,
]),
'attributes' => $attributes,
];
$operations['delete'] = [
'title' => $this->t('Delete'),
'url' => Url::fromRoute('block_visibility_groups.condition_delete', [
'block_visibility_group' => $block_visibility_group->id(),
'condition_id' => $condition_id,
'redirect' => $redirect,
]),
'attributes' => $attributes,
];
$row['operations'] = [
'#type' => 'operations',
'#links' => $operations,
];
$form['conditions_section']['conditions'][$condition_id] = $row;
}
}
return $form['conditions_section'];
}
