function ds_render_block_field in Display Suite 7.2

Same name and namespace in other branches

1. 7 ds.module \ds_render_block_field()

Render a block field.

1 call to ds_render_block_field()

ds_get_field_value in ./ds.module

Get the value for a Display Suite field.

File

./ds.module, line 927

Display Suite core functions.

Code

function ds_render_block_field($field) {
  global $theme_key;
  list($module, $delta) = explode('|', $field['properties']['block']);

  // Load the block
  $result = db_select('block', 'b')
    ->fields('b')
    ->condition('b.theme', $theme_key)
    ->condition('b.module', $module)
    ->condition('b.delta', $delta)
    ->addTag('block_load')
    ->addTag('translatable')
    ->execute();
  $block_info = $result
    ->fetchAllAssoc('bid');

  // Enable the block
  if ($block_info[key($block_info)]->status == 0) {
    $block_info[key($block_info)]->status = 1;
  }

  // Process the block if it respects visibility settings
  if (isset($field['properties']['block_visibility']) && $field['properties']['block_visibility']) {
    drupal_alter('block_list', $block_info);
  }

  // Simulate _block_load_blocks() return, containing only our block.
  $block = array_shift($block_info);

  // Render the block field
  if (isset($block)) {
    $key = $module . '_' . $delta;
    if (module_exists('block')) {
      $region_blocks = _block_render_blocks(array(
        $key => $block,
      ));
      switch ($field['properties']['block_render']) {
        case DS_BLOCK_TEMPLATE:
          $renderable_block = _block_get_renderable_array($region_blocks);
          return drupal_render($renderable_block);
          break;
        case DS_BLOCK_TITLE_CONTENT:
          if (isset($block->subject) && isset($block->content) && $block->content) {
            return '<h2 class="block-title">' . $block->subject . '</h2>' . drupal_render($block->content);
          }
          break;
        case DS_BLOCK_CONTENT:
          if (isset($block->content) && $block->content) {
            return drupal_render($block->content);
          }
          break;
      }
    }
  }
}