function krubik_blocks_content($doit = TRUE)
{
static $blocks;
if (!isset($blocks)) {
$blocks = module_exists('context') && function_exists('context_blocks') ? context_blocks('content') : theme_blocks('content');
}
return $doit ? $blocks : '';
}
/**
* Override of theme_blocks().
* Allows additional theme functions to be defined per region to
* control block display on a per-region basis. Falls back to default
* block region handling if no region-specific overrides are found.
*/
function tao_blocks($region)
{
// Allow theme functions some additional control over regions.
$registry = theme_get_registry();
if (isset($registry['blocks_' . $region])) {
return theme('blocks_' . $region);
}
return module_exists('context') && function_exists('context_blocks') ? context_blocks($region) : theme_blocks($region);
}
/**
* Return a set of blocks available for the current user.
*
* @param $region
* Which set of blocks to retrieve.
* @param $show_blocks
* A boolean to determine whether to render sidebar regions or not. Should be
* the same value as passed to theme_page.
* @return
* A string containing the themed blocks for this region.
*
* @see zen_show_blocks_discovery()
*/
function zen_blocks($region, $show_blocks = NULL)
{
// Since Drupal 6 doesn't pass $show_blocks to theme_blocks, we manually call
// theme('blocks', NULL, $show_blocks) so that this function can remember the
// value on later calls.
static $render_sidebars = TRUE;
if (!is_null($show_blocks)) {
$render_sidebars = $show_blocks;
}
// If zen_blocks was called with a NULL region, its likely we were just
// setting the $render_sidebars static variable.
if ($region) {
$output = '';
// If $renders_sidebars is FALSE, don't render any region whose name begins
// with "sidebar_".
if ($render_sidebars || strpos($region, 'sidebar_') !== 0) {
// Allow context module to set blocks.
if (function_exists('context_blocks')) {
$output = context_blocks($region);
} else {
foreach (block_list($region) as $key => $block) {
// $key == module_delta
$output .= theme('block', $block);
}
}
}
// Add any content assigned to this region through drupal_set_content() calls.
$output .= drupal_get_content($region);
$elements['#children'] = $output;
$elements['#region'] = $region;
// Set the theme hook suggestions.
$hook = array('region_' . $region);
if (strpos($region, 'sidebar_') === 0) {
$hook[] = 'region_sidebar';
}
$hook[] = 'region';
return $output ? theme($hook, $elements) : '';
}
}
