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<?php
namespace Give\Helpers\Form\Template\Utils;
use Give\Session\SessionDonation\DonationAccessor;
use WP_Post;
class Frontend {
/**
* This function will return form id.
*
* There are two ways to auto detect form id:
* 1. If global $post is give_forms post type then we assume that we are on donation form page and return id.
* 2. if we are not on donation form page and process donation then we will return form id from submitted donation form data.
* 3. if we are not on donation form page then we will get donation form id from session.
*
* This function can be use in donation processing flow i.e from donation form to receipt/failed transaction
*
* @return int|null
* @global WP_Post $post
* @since 2.7.0
*/
public static function getFormId() {
global $post;
if ( 'give_forms' === get_post_type( $post ) ) {
return $post->ID;
}
if ( $formId = Give()->routeForm->getQueriedFormID() ) {
return $formId;
}
// Check if admin previewing donation form.
if ( $formId = self::getPreviewDonationFormId() ) {
return $formId;
}
// Get form Id on ajax request.
if ( isset( $_REQUEST['give_form_id'] ) && ( $formId = absint( $_REQUEST['give_form_id'] ) ) ) {
return $formId;
}
// Get form Id on ajax request.
if ( isset( $_REQUEST['form_id'] ) && ( $formId = absint( $_REQUEST['form_id'] ) ) ) {
return $formId;
}
// Get form id on ajax request by donation id.
if (
! empty( $_REQUEST['donation_id'] ) &&
( $donationId = absint( $_REQUEST['donation_id'] ) )
) {
return give_get_payment_form_id( $donationId );
}
// Get form id from donor purchase session.
$session = new DonationAccessor();
$formId = $session->getFormId();
if ( $formId ) {
return $formId;
}
return null;
}
/**
* Return form id if admin previewing donation form.
* Note: only for internal use. This function can be update or remove in future.
*
* @return int|null
* @since 2.7.0
*/
public static function getPreviewDonationFormId() {
if ( ! current_user_can( 'edit_give_forms' ) ) {
return null;
}
if (
isset( $_GET['preview'], $_GET['p'], $_GET['post_type'] ) &&
filter_var( $_GET['preview'], FILTER_VALIDATE_BOOLEAN ) &&
( 'give_forms' === give_clean( $_GET['post_type'] ) ) &&
( $formId = absint( $_GET['p'] ) )
) {
return $formId;
}
return null;
}
}