GlobalSettingValidator.php
59 lines
| 1 | <?php |
| 2 | |
| 3 | namespace Give\Email; |
| 4 | |
| 5 | use Give_Admin_Settings; |
| 6 | |
| 7 | /** |
| 8 | * @since 2.17.1 |
| 9 | */ |
| 10 | class GlobalSettingValidator |
| 11 | { |
| 12 | /** |
| 13 | * @since 2.17.1 |
| 14 | */ |
| 15 | public function __invoke() |
| 16 | { |
| 17 | // Bailout. |
| 18 | if ( |
| 19 | ! Give_Admin_Settings::is_saving_settings() || |
| 20 | 'emails' !== give_get_current_setting_tab() || |
| 21 | ! isset($_GET['section']) |
| 22 | ) { |
| 23 | return; |
| 24 | } |
| 25 | |
| 26 | add_filter($this->getFilterHookName(), [$this, 'validateSetting']); |
| 27 | } |
| 28 | |
| 29 | /** |
| 30 | * @since 2.17.1 |
| 31 | * @since 2.17.2 Only filter value as unique array if set. Some settings do not need to be set, ie donation-receipt_recipient. |
| 32 | */ |
| 33 | public function validateSetting($value) |
| 34 | { |
| 35 | if( ! empty( $value ) ) { |
| 36 | // Same unique email address for email recipients. |
| 37 | $recipientEmails = array_unique(array_filter($value)); |
| 38 | |
| 39 | // Set default email recipient to admin email. |
| 40 | $value = $recipientEmails ?: [get_bloginfo('admin_email')]; |
| 41 | } |
| 42 | return $value; |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * @since 2.17.1 |
| 47 | * Note: Filter hook defined in Give_Admin_Settings::save_fields function::1163 |
| 48 | * |
| 49 | * @return string |
| 50 | */ |
| 51 | private function getFilterHookName() |
| 52 | { |
| 53 | $email_type = give_get_current_setting_section(); |
| 54 | $settingName = "{$email_type}_recipient"; |
| 55 | |
| 56 | return "give_admin_settings_sanitize_option_$settingName"; |
| 57 | } |
| 58 | } |
| 59 |