function instagram_block_update_7100 in Instagram Block 7

Move config storage from single to multiple variables.

File

./instagram_block.install, line 47

File to handle module operations performed when (un-)installing module.

Code

function instagram_block_update_7100() {
  $empty = array(
    'count' => '4',
    'width' => '100',
    'height' => '100',
    'img_resolution' => 'thumbnail',
    'access_token' => '',
  );
  $admin = array(
    'access_token' => '',
  );
  $block = array(
    'count' => '',
    'width' => '',
    'height' => '',
    'img_resolution' => '',
  );
  $old = variable_get('instagram_block_data', $empty);

  // Move config from old to new variables.
  foreach (array_keys($empty) as $key) {
    if (in_array($key, array_keys($admin))) {
      $admin[$key] = isset($old[$key]) ? $old[$key] : $empty[$key];
    }
    else {
      $block[$key] = isset($old[$key]) ? $old[$key] : $empty[$key];
    }
  }

  // Save new variables.
  variable_set('instagram_block_admin_settings', $admin);
  variable_set('instagram_block_user_block_settings', $block);

  // Delete old variable.
  variable_del('instagram_block_data');
}