function farm_plan_delete_form in farmOS 7

Delete confirmation form.

Parameters

array $form: The form array.

array $form_state: The form state array.

FarmPlan $farm_plan: The farm plan entity.

Return value

array Returns a form array.

1 string reference to 'farm_plan_delete_form'

farm_plan_menu in modules/farm/farm_plan/farm_plan.module

Implements hook_menu().

File

modules/farm/farm_plan/farm_plan.pages.inc, line 215

Farm plan pages.

Code

function farm_plan_delete_form(array $form, array &$form_state, FarmPlan $farm_plan) {
  $form['farm_plan'] = array(
    '#type' => 'value',
    '#value' => $farm_plan,
  );

  // Always provide entity id in the same form key as in the entity edit form.
  $plan_id = entity_id('farm_plan', $farm_plan);
  $form['farm_plan_type_id'] = array(
    '#type' => 'value',
    '#value' => $plan_id,
  );

  // List the entities that are currently linked to the plan, and make it clear
  // that they will only be unlinked, not deleted.
  $relationships = farm_plan_record_relationships();
  $entities = array();
  foreach ($relationships as $name => $info) {
    $records = farm_plan_linked_records($name, $plan_id);
    if (!empty($records)) {
      foreach ($records as $record) {
        $entities[$info['entity_type']][] = $record;
      }
    }
  }
  if (!empty($entities)) {

    // Create an array of links to the entities, with their entity type.
    $links = array();
    foreach ($entities as $entity_type => $ids) {
      $loaded_entities = entity_load($entity_type, $ids);
      foreach ($loaded_entities as $id => $entity) {
        $entity_label = entity_label($entity_type, $entity);
        $entity_uri = entity_uri($entity_type, $entity);
        $links[] = l($entity_label, $entity_uri['path']);
      }
    }
    $item_list = theme('item_list', array(
      'items' => $links,
    ));

    // Assemble a message.
    $message = '<p>';
    $message .= t('The following records are currently linked to this plan. Deleting the plan will not delete these records, but they will no longer be linked to the plan.');
    $message .= '</p>';
    $message .= $item_list;
    drupal_set_message($message, 'warning');
  }

  // Return a Drupal confirmation form.
  $farm_plan_uri = entity_uri('farm_plan', $farm_plan);
  return confirm_form($form, t('Are you sure you want to delete %title?', array(
    '%title' => entity_label('farm_plan', $farm_plan),
  )), $farm_plan_uri['path'], t('This action cannot be undone.'), t('Delete'), t('Cancel'));
}