protected function PcpService::getNextField in Profile Complete Percent 8

Returns the next field.

Depending on configuration, a random field or the first available field is picked. When random is configured, every time the user reloads the page a different field will be shown.

Parameters

array $fields: The fields to choose from.

Return value

string The field name of the next field. Empty string if not available.

1 call to PcpService::getNextField()

PcpService::getCompletePercentageData in src/PcpService.php

Builds array of pcp data.

File

src/PcpService.php, line 122

Class

PcpService

Class PcpService.

Namespace

Drupal\pcp

Code

protected function getNextField(array $fields) {
  if (empty($fields)) {
    return '';
  }

  // Return random value if configured to do so.
  if ($this->config
    ->get('field_order') == 0) {
    return array_rand($fields);
  }
  return key($fields);
}