function panelizer_update_7105 in Panelizer 7.3

Add the view mode field.

File

./panelizer.install, line 496

Install, update and uninstall functions for the panelizer module.

Code

function panelizer_update_7105() {
  $spec = array(
    'type' => 'varchar',
    'length' => '128',
    'description' => 'Contains the view mode this panelizer is for.',
    'not null' => TRUE,
    'default' => 'page_manager',
  );

  // Update both of the Panelizer tables.
  foreach (array(
    'panelizer_defaults',
    'panelizer_entity',
  ) as $table) {
    if (db_field_exists($table, 'view_mode')) {

      // Update all existing records so they have a valid "view_mode" value.
      db_update($table)
        ->fields(array(
        'view_mode' => 'page_manager',
      ))
        ->execute();

      // Providing a code path for sites that errored out when running a
      // previous version of this update hook.
      db_change_field($table, 'view_mode', 'view_mode', $spec);
    }
    else {
      db_add_field($table, 'view_mode', $spec);
    }

    // Remove the default value; default was set only to allow tables with
    // existing data to run this update nicely.
    db_field_set_no_default($table, 'view_mode');
  }
}