function menu_block_delete in Menu Block 7.2

Same name and namespace in other branches

1. 5.2 menu_block.module \menu_block_delete()
2. 6.2 menu_block.admin.inc \menu_block_delete()
3. 7.3 menu_block.module \menu_block_delete()

Delete a menu block.

Parameters

string $delta: The delta of the menu block.

2 calls to menu_block_delete()

menu_block_delete_form_submit in ./menu_block.admin.inc

Deletion of menu blocks.

menu_block_menu_delete in ./menu_block.module

Implements hook_menu_delete().

File

./menu_block.module, line 976

Provides configurable blocks of menu items.

Code

function menu_block_delete($delta) {

  // Since this used to be a form callback, prevent unintentional uses.
  if (is_array($delta)) {
    variable_set('menu_rebuild_needed', TRUE);
    return;
  }
  $block_ids = variable_get('menu_block_ids', array());
  $index = array_search($delta, $block_ids);
  if ($index !== FALSE && ($config = menu_block_get_config($delta))) {
    module_invoke_all('menu_block_delete', $config);

    // Remove the delta from the list of custom IDs.
    unset($block_ids[$index]);
    sort($block_ids);
    variable_set('menu_block_ids', $block_ids);

    // Remove all the individual variables.
    $variable_keys = array_keys(menu_block_default_config());
    foreach ($variable_keys as $key) {
      variable_del("menu_block_{$delta}_{$key}");
    }
  }
}