function _pagerer_execute_overriden_theme_pager in Pagerer 7

Executes call to the overridden pager function.

If the function overriden is not available, executes via a direct call to the theme_pager core function.

2 calls to _pagerer_execute_overriden_theme_pager()

theme_pagerer in ./pagerer.module

Pagerer multi-pane pager.

_pagerer_override_theme_pager in ./pagerer.module

Pagerer's wrapper for overriden standard 'pager' theme calls.

File

./pagerer.module, line 506

Pagerer

Code

function _pagerer_execute_overriden_theme_pager($v) {
  global $theme_key;

  // Get name of the overriden function.
  $cache_entry = cache_get('pagerer_override:' . $theme_key . ':pager');
  if ($cache_entry) {
    $overridden_function = $cache_entry->data['function'];
  }

  // Calls the overriden function.
  if (isset($overridden_function) && function_exists($overridden_function)) {
    return $overridden_function($v);
  }
  else {

    // Last resort.
    require_once DRUPAL_ROOT . '/includes/pager.inc';
    return theme_pager($v);
  }
}