/**
* {@inheritdoc}
*/
public function preBlockBuild(ViewsBlock $block)
{
parent::preBlockBuild($block);
$allow_settings = array_filter($this->getOption('allow'));
$config = $block->getConfiguration();
list(, $display_id) = explode('-', $block->getDerivativeId(), 2);
// Change pager offset settings based on block configuration.
if (!empty($allow_settings['offset'])) {
$this->view->setOffset($config['pager_offset']);
}
// Change pager style settings based on block configuration.
if (!empty($allow_settings['pager'])) {
$pager = $this->view->display_handler->getOption('pager');
if (!empty($config['pager']) && $config['pager'] != 'view') {
$pager['type'] = $config['pager'];
}
$this->view->display_handler->setOption('pager', $pager);
}
// Change fields output based on block configuration.
if (!empty($allow_settings['hide_fields']) || !empty($allow_settings['sort_fields'])) {
if (!empty($config['fields']) && $this->view->getStyle()->usesFields()) {
$fields = $this->view->getHandlers('field');
uasort($config['fields'], '\\Drupal\\ctools_views\\Plugin\\Display\\Block::sortFieldsByWeight');
$iterate_fields = !empty($allow_settings['sort_fields']) ? $config['fields'] : $fields;
foreach (array_keys($iterate_fields) as $field_name) {
// Remove each field in sequence and re-add them to sort
// appropriately or hide if disabled.
$this->view->removeHandler($display_id, 'field', $field_name);
if (empty($allow_settings['hide_fields']) || !empty($allow_settings['hide_fields']) && empty($config['fields'][$field_name]['hide'])) {
$this->view->addHandler($display_id, 'field', $fields[$field_name]['table'], $fields[$field_name]['field'], $fields[$field_name], $field_name);
}
}
}
}
// Change filters output based on block configuration.
if (!empty($allow_settings['disable_filters'])) {
$filters = $this->view->getHandlers('filter', $display_id);
foreach ($filters as $filter_name => $filter) {
// If we allow disabled filters and this filter is disabled, disable it
// and continue.
if (!empty($allow_settings['disable_filters']) && !empty($config["filter"][$filter_name]['disable'])) {
$this->view->removeHandler($display_id, 'filter', $filter_name);
continue;
}
}
}
// Change sorts based on block configuration.
if (!empty($allow_settings['configure_sorts'])) {
$sorts = $this->view->getHandlers('sort', $display_id);
foreach ($sorts as $sort_name => $sort) {
if (!empty($config["sort"][$sort_name])) {
$sort['order'] = $config["sort"][$sort_name];
$this->view->setHandler($display_id, 'sort', $sort_name, $sort);
}
}
}
}
/**
* Tests the build method with overriding items per page.
*/
public function testBuildOverride()
{
$this->executable->expects($this->once())->method('setItemsPerPage')->with(5);
$this->blockPlugin->expects($this->once())->method('getConfiguration')->will($this->returnValue(array('items_per_page' => 5)));
$this->blockDisplay->preBlockBuild($this->blockPlugin);
}
