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<?php
/**
* Step post type.
*
* @package CartFlows
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Initialization
*
* @since 1.0.0
*/
class Cartflows_Permalink {
/**
* Member Variable
*
* @var instance
*/
private static $instance;
/**
* Initiator
*/
public static function get_instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Constructor
*/
public function __construct() {
add_filter( 'post_type_link', array( $this, 'post_type_permalinks' ), 10, 3 );
add_action( 'init', array( $this, 'rewrite_step_rule' ) );
if ( ! is_admin() ) {
add_action( 'pre_get_posts', array( $this, 'add_cpt_post_names_to_main_query' ), 20 );
}
}
/**
* Modify permalink
*
* @param string $post_link post link.
* @param array $post post data.
* @param string $leavename leave name.
* @return string
*/
public function post_type_permalinks( $post_link, $post, $leavename ) {
if ( isset( $post->post_type ) && CARTFLOWS_STEP_POST_TYPE == $post->post_type ) {
$flow_id = get_post_meta( $post->ID, 'wcf-flow-id', true );
$flow_name = get_post_field( 'post_name', $flow_id );
$cf_permalink = Cartflows_Helper::get_permalink_settings();
if ( isset( $cf_permalink['permalink_structure'] ) && ! empty( $cf_permalink['permalink_structure'] ) ) {
$sep = '/';
$search = array( $sep . 'cartflows_flow', $sep . '%flowname%', $sep . 'cartflows_step' );
$replace = array( $sep . $cf_permalink['permalink_flow_base'], $sep . $flow_name, $sep . $cf_permalink['permalink'] );
$post_link = str_replace( $search, $replace, $post_link );
} else {
// If elementor page preview, return post link as it is.
if ( isset( $_REQUEST['elementor-preview'] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended
return $post_link;
}
$structure = get_option( 'permalink_structure' );
if ( '/%postname%/' === $structure ) {
$post_link = str_replace( '/' . $post->post_type . '/', '/', $post_link );
}
}
}
return $post_link;
}
/**
* Reqrite rules for acrtflows step.
*/
public function rewrite_step_rule() {
$cf_permalink = Cartflows_Helper::get_permalink_settings();
if ( isset( $cf_permalink['permalink_structure'] ) ) {
switch ( $cf_permalink['permalink_structure'] ) {
case '/cartflows_flow/%flowname%/cartflows_step':
add_rewrite_rule( '^' . $cf_permalink['permalink_flow_base'] . '/([^/]*)/' . $cf_permalink['permalink'] . '/([^\/]*)/?', 'index.php?cartflows_step=$matches[2]', 'top' );
break;
case '/cartflows_flow/%flowname%':
add_rewrite_rule( '^' . $cf_permalink['permalink_flow_base'] . '/([^/]*)/([^/]*)/?', 'index.php?cartflows_step=$matches[2]', 'top' );
break;
case '/%flowname%/cartflows_step':
add_rewrite_rule( '([^/]*)/' . $cf_permalink['permalink'] . '/([^\/]*)/?', 'index.php?cartflows_step=$matches[2]', 'top' );
break;
default:
break;
}
}
}
/**
* Have WordPress match post name to any of our public post types.
* All of our public post types can have /post-name/ as the slug, so they need to be unique across all posts.
* By default, WordPress only accounts for posts and pages where the slug is /post-name/.
*
* @param WP_Query $query query statement.
*/
public function add_cpt_post_names_to_main_query( $query ) {
// Bail if this is not the main query.
if ( ! $query->is_main_query() || is_home() ) {
return;
}
// Bail if post_type is already set in query.
if ( isset( $query->query['post_type'] ) ) {
return;
}
// Bail if this query doesn't match our very specific rewrite rule.
if ( ! isset( $query->query['thrive-variations'] )
&& ! isset( $query->query['page'] )
&& ! isset( $query->query_vars['page_id'] )
) {
return;
}
// Bail if we're not querying based on the post name.
if ( empty( $query->query['name'] ) && empty( $query->query_vars['page_id'] ) ) {
return;
}
// Bail if name is set and query coutt is not 2 and page is not set.
if ( ! empty( $query->query['name'] ) ) {
if ( 2 !== count( $query->query ) ) {
return;
} else {
if ( ! isset( $query->query['page'] ) ) {
return;
}
}
}
// Bail if page_id is set but name is empty and doing ajax. Case - when step is set as homepage.
if ( ! empty( $query->query_vars['page_id'] ) && empty( $query->query['name'] ) && ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
return;
}
// Bail if page_id is set but page is not true. Added when step is set as homepage.
if ( ! empty( $query->query_vars['page_id'] ) && empty( $query->is_page ) && ! empty( $query->query['name'] ) ) {
return;
}
// Add cartflows step post type to existing post type array.
if ( isset( $query->query_vars['post_type'] ) && is_array( $query->query_vars['post_type'] ) ) {
$post_types = $query->query_vars['post_type'];
$post_types[] = CARTFLOWS_STEP_POST_TYPE;
$query->set( 'post_type', $post_types );
}
/**
* Add the post type in the main query only if the post type in the query is empty.
*/
if ( empty( $query->query_vars['post_type'] ) ) {
$query->set( 'post_type', array( 'post', 'page', CARTFLOWS_STEP_POST_TYPE ) );
}
}
}
/**
* Kicking this off by calling 'get_instance()' method
*/
Cartflows_Permalink::get_instance();