protected static function GoogleAnalyticsAdminSettingsForm::validateParameterValue in Google Analytics 4.x
Same name and namespace in other branches
- 8.3 src/Form/GoogleAnalyticsAdminSettingsForm.php \Drupal\google_analytics\Form\GoogleAnalyticsAdminSettingsForm::validateParameterValue()
Checks whether a candidate value is valid.
Parameters
string|bool $value: The option value entered by the user.
Return value
string|null The error message if the specified value is invalid, NULL otherwise.
1 call to GoogleAnalyticsAdminSettingsForm::validateParameterValue()
- GoogleAnalyticsAdminSettingsForm::validateParameterValues in src/
Form/ GoogleAnalyticsAdminSettingsForm.php - The #element_validate callback for parameters.
File
- src/
Form/ GoogleAnalyticsAdminSettingsForm.php, line 1065
Class
- GoogleAnalyticsAdminSettingsForm
- Configure Google_Analytics settings for this site.
Namespace
Drupal\google_analytics\FormCode
protected static function validateParameterValue($value) {
if (!is_bool($value) && !mb_strlen($value)) {
return t('A parameter requires a value.');
}
if (mb_strlen($value) > 255) {
return t('The value of a parameter must be a string at most 255 characters long.');
}
return NULL;
}