function rdf_example_install in Examples for Developers 7

Implements hook_install().

• Create photo, summary fields.
• Create photo, summary instances.

See also

node_type_set_defaults()

field_info_instance()

field_update_instance()

field_create_field()

field_create_instance()

Related topics

File

rdf_example/rdf_example.install, line 24

Install file for RDF Example module.

Code

function rdf_example_install() {

  // Use get_t() to get the name of our localization function for translation
  // during install, when t() is not available.
  $t = get_t();

  // Define the node type.
  $rdf_example = array(
    'type' => 'recipe',
    'name' => $t('Recipe'),
    'base' => 'node_content',
    'description' => $t('The recipe node is defined to demonstrate RDF mapping.'),
  );

  // Set additional defaults and save the content type.
  $content_type = node_type_set_defaults($rdf_example);
  node_type_save($content_type);

  // Create all the fields we are adding to our content type.
  // http://api.drupal.org/api/function/field_create_field/7
  foreach (_rdf_example_installed_fields() as $field) {
    field_create_field($field);
  }

  // Create all the instances for our fields.
  // http://api.drupal.org/api/function/field_create_instance/7
  foreach (_rdf_example_installed_instances() as $instance) {
    $instance['entity_type'] = 'node';
    $instance['bundle'] = $rdf_example['type'];
    field_create_instance($instance);
  }
}