function advagg_block_view_alter in Advanced CSS/JS Aggregation 7.2

Implements hook_block_view_alter().

File

./advagg.module, line 419

Advanced CSS/JS aggregation module.

Code

function advagg_block_view_alter(&$data, $block) {

  // Do not run hook if AdvAgg is disabled.
  if (!advagg_enabled()) {
    return;
  }

  // Do not run hook if setting is disabled.
  if (!variable_get('advagg_scripts_scope_anywhere', ADVAGG_SCRIPTS_SCOPE_ANYWHERE)) {
    return;
  }
  if (empty($data) || empty($data['content'])) {
    return;
  }
  $block_info = $block->module . ':' . $block->delta;
  $prefix = "<!-- AdvAgg block:prefix:{$block_info} tag -->";
  $suffix = "<!-- AdvAgg block:suffix:{$block_info} tag -->";
  if (is_string($data['content'])) {
    $data['content'] = $prefix . $data['content'] . $suffix;
  }
  else {
    if (!isset($data['content']['#prefix'])) {
      $data['content']['#prefix'] = '';
    }
    $data['content']['#prefix'] .= $prefix;
    if (!isset($data['content']['#suffix'])) {
      $data['content']['#suffix'] = '';
    }
    $data['content']['#suffix'] .= $suffix;
  }
}