function blocktheme_preprocess_block_admin_display_form in Block Theme 7

Same name and namespace in other branches

1. 6 blocktheme.module \blocktheme_preprocess_block_admin_display_form()

Implements template_preprocess_block_admin_display_form().

File

./blocktheme.module, line 333

Provides a configuration option to select custom themes for blocks

Code

function blocktheme_preprocess_block_admin_display_form(&$variables) {
  if (variable_get('blocktheme_show_custom_block_theme', '')) {

    // Get blocks with custom templates.
    $blocktheme = blocktheme_get();

    // Get block theme names.
    $blocktheme_themes = blocktheme_get_blockthemes();

    // Add each block in the form to the appropriate place in the block listing.
    foreach (element_children($variables['form']['blocks']) as $i) {
      $block =& $variables['form']['blocks'][$i];

      // Fetch the region for the current block.
      $region = isset($block['region']['#default_value']) ? $block['region']['#default_value'] : BLOCK_REGION_NONE;

      // Set block theme key for the current module.
      $var_name = $block['module']['#value'] . '-' . $block['delta']['#value'];
      $variables['block_listing'][$region][$i]->custom_block_theme = isset($blocktheme[$var_name]) ? $blocktheme_themes[$blocktheme[$var_name]] : '';
    }
  }
}