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domain_nav_render

Definition

domain_nav_render($paths = NULL, $style = NULL)
domain_nav/domain_nav.module, line 124

Description

Renders output for the block.

This function is extracted for use in your themes. Just call: domain_nav_render($paths = 0, $style = 'default');

Parameters

$paths A boolean flag indicating how to write links to other domains: 0 == link to home page of selected domain 1 == link to current url on selected domain

$style Indicates which theme function to invoke. Default options are: 'default' == theme_domain_nav_default() 'menus' == theme_domain_nav_menus() 'ul' == theme_domain_nav_ul()

Return value

A themed HTML object for navigation.

Code

function domain_nav_render($paths = NULL, $style = NULL) {
  global $_domain;
  // Get the options and set the variables.
  if (empty($paths)) {
    $paths = variable_get('domain_nav_block', 0);
  }
  if (empty($style)) {
    $style = variable_get('domain_nav_theme', 'default');
  }
  $options = array();
  $domains = domain_domains();
  // Select which path calculation to use.
  ($paths == 0) ? $func = 'domain_get_path' : $func = 'domain_get_uri';
  foreach ($domains as $key => $value) {
    $allow = TRUE;
    // If the domain is not valid, we disable it by default.
    if (!$value['valid']) {
      if (user_access('administer domains')) {
        $value['sitename'] .= ' *';
      }
      else {
        $allow = FALSE;
      }
    }
    if ($allow) {
      if ($_domain['subdomain'] == $value['subdomain']) {
        $value['active'] = TRUE;
      }
      $path = $func($value);
      $value['path'] = $path;
      // Allow other modules to add elements to the array.
      $extra = array();
      $extra = module_invoke_all('domainnav', $value);
      $value = array_merge($value, $extra);
      $options[$value['domain_id']] = $value;
    }
  }
  $theme = 'domain_nav_'. $style;
  $content = theme($theme, $options);
  return $content;
}