function panels_sections_preprocess_page in Panels Sections 7.3

Implement hook_preprocess_page

File

./panels_sections.module, line 29

Code

function panels_sections_preprocess_page(&$vars) {
  ctools_include('page', 'page_manager', 'plugins/tasks');
  $panel = panels_sections_page_manager_page_execute(PANELS_SECTIONS_PANEL);

  // We don't proceed with placing panels_sections into the page template unless
  // there it is successfully rendered. If there are pages where you do not want
  // panels_sections to take over, ensure no panel variants pass the selection
  // rules for those pages.
  if (!empty($panel)) {
    if (strpos($panel, PANELS_SECTIONS_PLACEHOLDER) !== FALSE) {

      // We have to escape the chevrons for the regex query
      $replace = array(
        '<' => '\\<',
        '>' => '\\>',
      );
      $search = str_replace(array_keys($replace), $replace, PANELS_SECTIONS_PLACEHOLDER);

      // Exploding on the first instance of the placeholder and appropriately
      // placing the prefix and suffix markup around the page content
      list($prefix, $suffix) = preg_split('/' . $search . '/', $panel);
      $vars['page']['content']['system_main']['main']['#prefix'] = $prefix;
      $vars['page']['content']['system_main']['main']['#suffix'] = $suffix;
    }
    else {

      // There may be some use cases where the normal rendered content is
      // discarded. Generally, this should be avoided as it's a potential
      // performance issue.
      $vars['page']['content']['system_main']['main']['#markup'] = $panel;
    }
  }
}