block_page_build(&$page)Implements hook_page_build().
Render blocks into their regions.
modules/block/block.module, line 226
<?php
function block_page_build(&$page) {
global $theme;
// The theme system might not yet be initialized. We need $theme.
drupal_theme_initialize();
// Populate all block regions
$all_regions = system_region_list($theme);
$item = menu_get_item();
if ($item['path'] != 'admin/structure/block/demo/' . $theme) {
// Load all region content assigned via blocks.
foreach (array_keys($all_regions) as $region) {
// Assign blocks to region.
if ($blocks = block_get_blocks_by_region($region)) {
$page[$region] = $blocks;
}
}
}
else {
// Append region description if we are rendering the regions demo page.
$item = menu_get_item();
if ($item['path'] == 'admin/structure/block/demo/' . $theme) {
$visible_regions = array_keys(system_region_list($theme, REGIONS_VISIBLE));
foreach ($visible_regions as $region) {
$description = '<div class="block-region">' . $all_regions[$region] . '</div>';
$page[$region]['block_description'] = array(
'#markup' => $description,
'#weight' => 15,
);
}
}
}
}
?>