function commerce_userpoints_currencies_form in Commerce userpoints 7

Form builder function to add a new userpoints category.

1 string reference to 'commerce_userpoints_currencies_form'

commerce_userpoints_menu in ./commerce_userpoints.module

Implements hook_menu().

File

./commerce_userpoints.admin.inc, line 39

Administration page callbacks for the commerce_userpoints module.

Code

function commerce_userpoints_currencies_form($form, &$form_state, $currency = array()) {
  $currency += array(
    'code' => '',
    'name' => '',
    'tid' => NULL,
    'symbol' => '',
    'currencies' => array(),
  );
  $form_state['commerce_userpoints_currency'] = $currency;
  $form['name'] = array(
    '#title' => t('Currency name'),
    '#type' => 'textfield',
    '#size' => 10,
    '#required' => TRUE,
    '#default_value' => $currency['name'],
  );

  // Only show categories which aren't yet used for a currency.
  $remaining_categories = userpoints_get_categories();
  foreach (commerce_userpoints_currencies() as $existing_currency) {
    if (empty($currency['code']) || $existing_currency['code'] != $currency['code']) {
      unset($remaining_categories[$existing_currency['tid']]);
    }
  }
  if (empty($remaining_categories)) {
    drupal_set_message(t('You have no !points categories which are not used already as a currency.', userpoints_translation()), 'error');
  }
  $form['tid'] = array(
    '#title' => t('!Points category', userpoints_translation()),
    '#type' => 'select',
    '#options' => $remaining_categories,
    '#required' => TRUE,
    '#default_value' => $currency['tid'],
  );
  $form['code'] = array(
    '#title' => t('Currency code'),
    '#type' => 'textfield',
    '#size' => 5,
    '#required' => TRUE,
    '#default_value' => $currency['code'],
    '#disabled' => !empty($currency['code']),
  );
  $form['symbol'] = array(
    '#title' => t('Currency symbol'),
    '#type' => 'textfield',
    '#size' => 5,
    '#required' => TRUE,
    '#default_value' => $currency['symbol'],
  );
  $form['currencies']['#tree'] = TRUE;
  $rows = array();
  $form['conversion_rate'] = array(
    '#type' => 'textfield',
    '#title' => t('Exchange rate'),
    '#default_value' => isset($currency['conversion_rate']) ? $currency['conversion_rate'] : 0.01,
    '#size' => 5,
    '#required' => TRUE,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save'),
  );
  return $form;
}