function page_manager_term_view_menu_alter in Chaos Tool Suite (ctools) 7

Same name and namespace in other branches

1. 6 page_manager/plugins/tasks/term_view.inc \page_manager_term_view_menu_alter()

Callback defined by page_manager_term_view_page_manager_tasks().

Alter the term view input so that term view comes to us rather than the normal term view process.

1 string reference to 'page_manager_term_view_menu_alter'

page_manager_term_view_page_manager_tasks in page_manager/plugins/tasks/term_view.inc

Specialized implementation of hook_page_manager_task_tasks(). See api-task.html for more information.

File

page_manager/plugins/tasks/term_view.inc, line 69

Handle the 'term view' override task.

Code

function page_manager_term_view_menu_alter(&$items, $task) {
  if (variable_get('page_manager_term_view_disabled', TRUE)) {
    return;
  }

  // Override the term view handler for our purpose, but only if someone else
  // has not already done so.
  if (isset($items['taxonomy/term/%taxonomy_term']) && $items['taxonomy/term/%taxonomy_term']['page callback'] == 'taxonomy_term_page' || variable_get('page_manager_override_anyway', FALSE)) {
    $items['taxonomy/term/%taxonomy_term']['page callback'] = 'page_manager_term_view_page';
    $items['taxonomy/term/%taxonomy_term']['file path'] = $task['path'];
    $items['taxonomy/term/%taxonomy_term']['file'] = $task['file'];
  }
  else {

    // Automatically disable this task if it cannot be enabled.
    variable_set('page_manager_term_view_disabled', TRUE);
    if (isset($items['taxonomy/term/%taxonomy_term']['page callback'])) {
      $callback = $items['taxonomy/term/%taxonomy_term']['page callback'];
    }
    elseif (isset($items['taxonomy/term/%views_arg']['page callback'])) {
      $callback = $items['taxonomy/term/%views_arg']['page callback'];
    }
    else {
      $callback = t('an unknown callback');
    }
    if (!empty($GLOBALS['page_manager_enabling_term_view'])) {
      drupal_set_message(t('Page manager module is unable to enable taxonomy/term/%taxonomy_term because some other module already has overridden with %callback.', array(
        '%callback' => $callback,
      )), 'error');
    }
  }
}