Definition of Drupal\views\Plugin\views\pager\Some.
<?php
/**
* @file
* Definition of Drupal\views\Plugin\views\pager\Some.
*/
namespace Drupal\views\Plugin\views\pager;
use Drupal\Component\Annotation\Plugin;
use Drupal\Core\Annotation\Translation;
/**
* Plugin for views without pagers.
*
* @ingroup views_pager_plugins
*
* @Plugin(
* id = "some",
* title = @Translation("Display a specified number of items"),
* help = @Translation("Display a limited number items that this view might find."),
* display_types = {"basic"}
* )
*/
class Some extends PagerPluginBase {
public function summaryTitle() {
if (!empty($this->options['offset'])) {
return format_plural($this->options['items_per_page'], '@count item, skip @skip', '@count items, skip @skip', array(
'@count' => $this->options['items_per_page'],
'@skip' => $this->options['offset'],
));
}
return format_plural($this->options['items_per_page'], '@count item', '@count items', array(
'@count' => $this->options['items_per_page'],
));
}
protected function defineOptions() {
$options = parent::defineOptions();
$options['items_per_page'] = array(
'default' => 10,
);
$options['offset'] = array(
'default' => 0,
);
return $options;
}
/**
* Provide the default form for setting options.
*/
public function buildOptionsForm(&$form, &$form_state) {
parent::buildOptionsForm($form, $form_state);
$pager_text = $this->displayHandler
->getPagerText();
$form['items_per_page'] = array(
'#title' => $pager_text['items per page title'],
'#type' => 'textfield',
'#description' => $pager_text['items per page description'],
'#default_value' => $this->options['items_per_page'],
);
$form['offset'] = array(
'#type' => 'textfield',
'#title' => t('Offset (number of items to skip)'),
'#description' => t('For example, set this to 3 and the first 3 items will not be displayed.'),
'#default_value' => $this->options['offset'],
);
}
public function usePager() {
return FALSE;
}
public function useCountQuery() {
return FALSE;
}
public function query() {
$this->view->query
->setLimit($this->options['items_per_page']);
$this->view->query
->setOffset($this->options['offset']);
}
}