- Handle Custom Stripe Webhook Events
- suredonation_export_secret_option_keys Filter Hook
- suredonation_import_batch_complete Action Hook
- suredonation_import_complete Action Hook
- suredonation_import_donation_inserted Action Hook
- suredonation_import_donor_inserted Action Hook
- suredonation_import_session_created Action Hook
- suredonation_import_givewp_batch_complete Action Hook
- suredonation_import_givewp_session_created Action Hook
- suredonation_privacy_data_exported Action Hook
- Validate Field Filter Hook
- Validatable Blocks Filter Hook
- Update donation data, Filter Hook
- OttoKit Integration: suredonation_suretriggers_integration_data_filter Filter Hook
- suredonation_show_setup_gateway_notice Filter Hook
- suredonation_show_review_notice_gateway Filter Hook
- suredonation_show_review_notice_donation Filter Hook
- suredonation_registered_payment_methods Filter Hook
- suredonation_register_additional_blocks Filter Hook
- suredonation_receipt_html Filter Hook
- suredonation_phone_geo_enabled Filter Hook
- suredonation_phone_geo_api_hourly_cap Filter Hook
- suredonation_paypal_webhook_handle_event Filter Hook
- suredonation_paypal_sdk_args Filter Hook
- suredonation_output_campaign_meta_tags Filter Hook
- suredonation_new_donor_user_data Filter Hook
- suredonation_integration_payload Filter Hook
- suredonation_import_phase_mappers Filter Hook
- suredonation_import_givewp_phases Filter Hook
- suredonation_import_givewp_phase_mappers Filter Hook
- suredonation_import_donation_row Filter Hook
- suredonation_import_campaigns_limit Filter Hook
- suredonation_field_block_config Filter Hook
- suredonation_export_one_time_only Filter Hook
- suredonation_export_campaigns_limit Filter Hook
- suredonation_email_smart_tags Filter Hook
- suredonation_email_smart_tag_groups Filter Hook
- suredonation_email_field_char_limits Filter Hook
- suredonation_disable_default_styles Filter Hook
- suredonation_default_validation_messages Filter Hook
- suredonation_default_email_notifications Filter Hook
- suredonation_create_donation_data Filter Hook
- suredonation_config_abilities Filter Hook
- suredonation_available_payment_methods Filter Hook
- suredonation_allowed_form_html Filter Hook
- suredonation_allowed_form_blocks Filter Hook
- Validatable Blocks Filter Hook
- Update donation data, Filter Hook
- OttoKit Integration: suredonation_suretriggers_integration_data_filter Filter Hook
- suredonation_show_setup_gateway_notice Filter Hook
- suredonation_show_review_notice_gateway Filter Hook
- suredonation_show_review_notice_donation Filter Hook
- suredonation_registered_payment_methods Filter Hook
- suredonation_register_additional_blocks Filter Hook
- suredonation_receipt_html Filter Hook
- suredonation_phone_geo_enabled Filter Hook
- suredonation_phone_geo_api_hourly_cap Filter Hook
- suredonation_paypal_webhook_handle_event Filter Hook
- suredonation_paypal_sdk_args Filter Hook
- suredonation_output_campaign_meta_tags Filter Hook
- suredonation_new_donor_user_data Filter Hook
- suredonation_integration_payload Filter Hook
- suredonation_import_phase_mappers Filter Hook
- suredonation_import_givewp_phases Filter Hook
- suredonation_import_givewp_phase_mappers Filter Hook
- suredonation_import_donation_row Filter Hook
- suredonation_import_campaigns_limit Filter Hook
- suredonation_field_block_config Filter Hook
- suredonation_export_secret_option_keys Filter Hook
- suredonation_export_one_time_only Filter Hook
- suredonation_export_campaigns_limit Filter Hook
- suredonation_email_smart_tags Filter Hook
- suredonation_email_smart_tag_groups Filter Hook
- suredonation_email_field_char_limits Filter Hook
- suredonation_disable_default_styles Filter Hook
- suredonation_default_validation_messages Filter Hook
- suredonation_default_email_notifications Filter Hook
- suredonation_create_donation_data Filter Hook
- suredonation_config_abilities Filter Hook
- suredonation_available_payment_methods Filter Hook
- suredonation_allowed_form_html Filter Hook
- suredonation_allowed_form_blocks Filter Hook
- suredonation_import_batch_complete Action Hook
- suredonation_import_complete Action Hook
- suredonation_import_donation_inserted Action Hook
- suredonation_import_donor_inserted Action Hook
- suredonation_import_session_created Action Hook
- suredonation_import_givewp_batch_complete Action Hook
- suredonation_import_givewp_session_created Action Hook
- suredonation_privacy_data_exported Action Hook
- suredonation_enqueue_form_frontend_scripts Action Hook
- suredonation_after_form_duplicated Action Hook
- suredonation_email_sent Action Hook
- suredonation_donor_user_created Action Hook
- suredonation_donation_refunded Action Hook
- suredonation_donation_status_changed Action Hook
- suredonation_donation_completed Action Hook
- suredonation_new_donation Action Hook
- suredonation_donation_created Action Hook
suredonation_allowed_form_html Filter Hook
The suredonation_allowed_form_html filter allows developers to modify the HTML allowlist used when SureDonation sanitizes donation-form markup.
SureDonation uses a custom allowlist with wp_kses() because the standard wp_kses_post() function removes form-specific elements and data-* attributes that are required for interactive donation forms.
Use this filter when a custom field, block, or extension needs to render an additional HTML tag or attribute that is not included in SureDonation’s default allowlist.
Parameters
| Parameter | Type | Description |
| $allowed | array | The HTML allowlist. Each tag maps to an array of permitted attributes. The list includes form elements such as form, input, select, option, textarea, button, label, fieldset, and legend, along with common text, structure, link, and SVG elements. |
Interactive elements also include selected data-* attributes such as:
- data-block-id
- data-form-id
- data-stripe-key
- data-required
Return Value
Return the modified allowlist in the following format:
[
    'tag' => [
        'attribute' => true,
    ],
]The returned allowlist is passed directly to wp_kses() for sanitization.
Filter Source
apply_filters( 'suredonation_allowed_form_html', $allowed );Filter Usage
add_filter( 'suredonation_allowed_form_html', 'your_custom_function', 10, 1 );
function your_custom_function( $allowed ) {
    // Modify the allowlist here.
    return $allowed;
}Filter Example
The following example allows a custom data-datepicker attribute on <input> elements:
add_filter( 'suredonation_allowed_form_html', 'mysite_allow_custom_attr', 10, 1 );
function mysite_allow_custom_attr( $allowed ) {
    // Allow a custom field to use the data-datepicker attribute.
    $allowed['input']['data-datepicker'] = true;
    return $allowed;
}Related Hooks
- suredonation_allowed_form_blocks
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