function template_preprocess_pagerer in Pagerer 8.2

Same name and namespace in other branches

1. 8 pagerer.module \template_preprocess_pagerer()

Prepares variables for pagerer multi-pane pager templates.

Default template: pagerer.html.twig.

Parameters

array $variables: An associative array containing:

• pager: A render element containing:
  • #element: (optional) An integer to distinguish between multiple pagers on one page.
  • #parameters: (optional) An associative array of query string parameters to append to the pager links.
  • #config: (optional) An associative array of configuration elements passed on to the styling plugin.

File

./pagerer.module, line 116

Pagerer.

Code

function template_preprocess_pagerer(array &$variables) {

  // Merge with default variables.
  $variables['pager'] = array_merge([
    '#config' => [],
  ], $variables['pager']);
  $pager = \Drupal::service('pager.manager')
    ->getPager($variables['pager']['#element']);

  // Nothing to do if there is no pager.
  if (!isset($pager)) {
    return;
  }

  // Preprocess through the multipane pager plugin.
  $pager
    ->setRouteName($variables['pager']['#route_name'])
    ->setRouteParameters(isset($variables['pager']['#route_parameters']) ? $variables['pager']['#route_parameters'] : []);
  \Drupal::service('pagerer.style.manager')
    ->createInstance('multipane', $variables['pager']['#config'])
    ->setPager($pager)
    ->preprocess($variables);
}