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<?php |
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|
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namespace Give\Email; |
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|
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use Give_Admin_Settings; |
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|
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/** |
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* @since 2.17.1 |
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*/ |
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class GlobalSettingValidator |
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{ |
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/** |
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* @since 2.17.1 |
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*/ |
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public function __invoke() |
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{ |
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// Bailout. |
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if ( |
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! Give_Admin_Settings::is_saving_settings() || |
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'emails' !== give_get_current_setting_tab() || |
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! isset($_GET['section']) |
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) { |
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return; |
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} |
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|
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add_filter($this->getFilterHookName(), [$this, 'validateSetting']); |
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} |
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|
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/** |
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* @since 2.17.1 |
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* @since 2.17.2 Only filter value as unique array if set. Some settings do not need to be set, ie donation-receipt_recipient. |
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*/ |
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public function validateSetting($value) |
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{ |
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if( ! empty( $value ) ) { |
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// Same unique email address for email recipients. |
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$recipientEmails = array_unique(array_filter($value)); |
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|
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// Set default email recipient to admin email. |
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$value = $recipientEmails ?: [get_bloginfo('admin_email')]; |
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} |
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return $value; |
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} |
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|
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/** |
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* @since 2.17.1 |
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* Note: Filter hook defined in Give_Admin_Settings::save_fields function::1163 |
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* |
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* @return string |
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*/ |
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private function getFilterHookName() |
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{ |
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$email_type = give_get_current_setting_section(); |
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$settingName = "{$email_type}_recipient"; |
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|
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return "give_admin_settings_sanitize_option_$settingName"; |
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} |
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} |
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|
