function og_devel_generate_multiple in Organic groups 7

Return multiple values for the Organic groups audience field.

Since devel_generate_multiple() doesn't check the returned random value is unique, we have our own custom code, that makes sure the group ID is valid, so a field will not reference the same group ID twice.

1 call to og_devel_generate_multiple()

og_devel_generate in ./og.devel_generate.inc

@file Devel generate integration with Organic groups module.

File

./og.devel_generate.inc, line 33

Devel generate integration with Organic groups module.

Code

function og_devel_generate_multiple($function, $object, $field, $instance, $bundle) {
  $object_field = array();
  if (function_exists($function)) {
    switch ($field['cardinality']) {
      case FIELD_CARDINALITY_UNLIMITED:
        $max = rand(0, 3);

        //just an arbitrary number for 'unlimited'
        break;
      default:
        $max = $field['cardinality'] - 1;
        break;
    }

    // Hold an array with the already returned values.
    $used_values = array();
    for ($i = 0; $i <= $max; $i++) {
      $result = $function($object, $field, $instance, $bundle);
      if (!empty($result)) {

        // Make sure the value is unique.
        if (empty($used_values[$result['gid']])) {
          $object_field[$i] = $result;
        }
        $used_values[$result['gid']] = TRUE;
      }
    }
  }
  return $object_field;
}