block_theme_initialize
function block_theme_initialize
block_theme_initialize($theme)
Assigns an initial, default set of blocks for a theme.
This function is called the first time a new theme is enabled. The new theme gets a copy of the default theme's blocks, with the difference that if a particular region isn't available in the new theme, the block is assigned to the new theme's default region.
Parameters
$theme: The name of a theme.
File
- modules/block/block.module, line 645
- Controls the visual building blocks a page is constructed with.
Code
function block_theme_initialize($theme) { // Initialize theme's blocks if none already registered. $has_blocks = (bool) db_query_range('SELECT 1 FROM {block} WHERE theme = :theme', 0, 1, array(':theme' => $theme))->fetchField(); if (!$has_blocks) { $default_theme = variable_get('theme_default', 'bartik'); // Apply only to new theme's visible regions. $regions = system_region_list($theme, REGIONS_VISIBLE); $result = db_query("SELECT * FROM {block} WHERE theme = :theme", array(':theme' => $default_theme), array('fetch' => PDO::FETCH_ASSOC)); foreach ($result as $block) { // If the region isn't supported by the theme, assign the block to the // theme's default region. if ($block['status'] && !isset($regions[$block['region']])) { $block['region'] = system_default_region($theme); } $block['theme'] = $theme; unset($block['bid']); drupal_write_record('block', $block); } } }
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https://api.drupal.org/api/drupal/modules!block!block.module/function/block_theme_initialize/7.x