function blockreference_autocomplete in Block reference 7

Same name and namespace in other branches

1. 6 blockreference.module \blockreference_autocomplete()
2. 7.2 blockreference.module \blockreference_autocomplete()

Menu callback for the autocomplete results.

4 string references to 'blockreference_autocomplete'

blockreference_content_migrate_instance_alter in ./blockreference.module

Implements hook_content_migrate_instance_alter().

blockreference_field_widget_form in ./blockreference.module

Implements hook_field_widget_form().

blockreference_field_widget_settings_form in ./blockreference.module

Implements hook_field_widget_settings_form().

blockreference_menu in ./blockreference.module

Implements hook_menu().

File

./blockreference.module, line 652

Defines a field type for referencing a block from a node.

Code

function blockreference_autocomplete($entity_type, $field_name, $current_bid, $string = '') {

  // If the request has a '/' in the search text, then the menu system will have
  // split it into multiple arguments, recover the intended $string.
  $args = func_get_args();

  // Shift off the $entity_type argument.
  array_shift($args);

  // Shift off the $field_name argument.
  array_shift($args);

  // Shift off the $current_bid argument.
  array_shift($args);
  $string = implode('/', $args);
  $field = field_info_field($field_name);
  $matches = array();
  $blocks = _blockreference_potential_references($field, array(
    $current_bid,
  ), TRUE, $string);
  foreach ($blocks as $bid => $block) {
    $matches[_blockreference_item($field, $block) . ' [bid:' . $bid . ']'] = _blockreference_item($field, $block);
  }
  drupal_json_output($matches);
}