function context_groups_add_regions_to_table in Context groups 8.2

Same name and namespace in other branches

1. 8 includes/context_groups_ui.inc \context_groups_add_regions_to_table()

Add regions to Context reaction table.

Parameters

array $table: Context reaction table.

array $regions: Regions of currently selected theme.

array $context_blocks: Blocks added to the context.

Return value

array Return array of regions, where we can drag/drop groups/blocks.

1 call to context_groups_add_regions_to_table()

context_groups_reaction_ui_display_form_alter in includes/context_groups_ui.inc

Alter the reaction table display.

File

includes/context_groups_ui.inc, line 291

Altering display for reaction table.

Code

function context_groups_add_regions_to_table(array &$table, array $regions, array $context_blocks) {
  $region_keys = array_keys($regions);
  if (!$table) {
    return FALSE;
  }
  $drag_regions = [];
  foreach (Element::children($table) as $child) {
    $region_name = str_replace('region-', '', $child);

    // Add draggable region, unset region element from original reaction table.
    if (in_array($region_name, $region_keys)) {
      $drag_regions[$child] = [
        'title' => $table[$child]['title']['#markup'],
      ];
      $table[$child]['#attributes']['data-region'] = $child;
      unset($table[$child]);
    }

    // Context block element.
    if (in_array($child, $context_blocks)) {
      $table[$child]['#attributes']['data-region'] = 'region-' . $table[$child]['region']['#default_value'];
    }
    $table[$child]['#region_callback'] = 'context_groups_region_callback';
  }
  $table['#regions'] = $drag_regions;
  return $drag_regions;
}