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function farm_plan_map_entity_view_alter in farmOS 7

Implements hook_entity_view_alter().

File

modules/farm/farm_plan/farm_plan_map/farm_plan_map.module, line 14
Farm plan map module.

Code

function farm_plan_map_entity_view_alter(&$build, $type) {

  // Alter farm_plan entity view pages.
  if ($type != 'farm_plan' || empty($build['#entity'])) {
    return;
  }

  // Get the plan entity.
  $plan = $build['#entity'];

  // Check to see if there are areas and/or assets associated with the plan.
  // If there are none, bail - we won't show a map.
  $plan_areas = farm_plan_linked_records('area', $plan->id);
  $plan_assets = farm_plan_linked_records('asset', $plan->id);
  if (empty($plan_areas) && empty($plan_assets)) {
    return;
  }

  // Build the areas map and add it to the page content.
  $build['farm_plan_map'] = farm_map_build('farm_plan_map');

  // Add the plan ID to the element.
  $build['farm_plan_map']['#plan_id'] = $plan->id;
}