/**
* @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];
}
/**
* @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;
}
