function _pagerer_get_page_restriction in Pagerer 7

Return minimum number of pages to enable displaying the pager.

Parameters

array $variables: theme's variables

Return value

int minimum number of pages

2 calls to _pagerer_get_page_restriction()

theme_pagerer in ./pagerer.module

Pagerer multi-pane pager.

_pagerer_theme_handler in ./pagerer.module

Pagerer's theme handler.

File

./pagerer.module, line 1747

Pagerer

Code

function _pagerer_get_page_restriction($variables) {
  static $keys;
  if (!isset($keys)) {
    $keys = array(
      'none' => 0,
      'one_above' => 1,
      'default' => 2,
    );
  }
  $k = isset($variables['display_restriction']) ? $variables['display_restriction'] : 'default';
  return $keys[$k];
}