function user_account_form_validate
user_account_form_validate($form, &$form_state)
Form validation handler for user_account_form().
See also
File
- modules/user/user.module, line 1251
- Enables the user registration and login system.
Code
function user_account_form_validate($form, &$form_state) { if ($form['#user_category'] == 'account' || $form['#user_category'] == 'register') { $account = $form['#user']; // Validate new or changing username. if (isset($form_state['values']['name'])) { if ($error = user_validate_name($form_state['values']['name'])) { form_set_error('name', $error); } elseif ((bool) db_select('users')->fields('users', array('uid'))->condition('uid', $account->uid, '<>')->condition('name', db_like($form_state['values']['name']), 'LIKE')->range(0, 1)->execute()->fetchField()) { form_set_error('name', t('The name %name is already taken.', array('%name' => $form_state['values']['name']))); } } // Trim whitespace from mail, to prevent confusing 'e-mail not valid' // warnings often caused by cutting and pasting. $mail = trim($form_state['values']['mail']); form_set_value($form['account']['mail'], $mail, $form_state); // Validate the e-mail address, and check if it is taken by an existing user. if ($error = user_validate_mail($form_state['values']['mail'])) { form_set_error('mail', $error); } elseif ((bool) db_select('users')->fields('users', array('uid'))->condition('uid', $account->uid, '<>')->condition('mail', db_like($form_state['values']['mail']), 'LIKE')->range(0, 1)->execute()->fetchField()) { // Format error message dependent on whether the user is logged in or not. if ($GLOBALS['user']->uid) { form_set_error('mail', t('The e-mail address %email is already taken.', array('%email' => $form_state['values']['mail']))); } else { form_set_error('mail', t('The e-mail address %email is already registered. <a href="@password">Have you forgotten your password?</a>', array('%email' => $form_state['values']['mail'], '@password' => url('user/password')))); } } // Make sure the signature isn't longer than the size of the database field. // Signatures are disabled by default, so make sure it exists first. if (isset($form_state['values']['signature'])) { // Move text format for user signature into 'signature_format'. $form_state['values']['signature_format'] = $form_state['values']['signature']['format']; // Move text value for user signature into 'signature'. $form_state['values']['signature'] = $form_state['values']['signature']['value']; $user_schema = drupal_get_schema('users'); if (drupal_strlen($form_state['values']['signature']) > $user_schema['fields']['signature']['length']) { form_set_error('signature', t('The signature is too long: it must be %max characters or less.', array('%max' => $user_schema['fields']['signature']['length']))); } } } }
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https://api.drupal.org/api/drupal/modules!user!user.module/function/user_account_form_validate/7.x