Get the term IDs associated with the choosen membership levels assigned to a post or page. Only returns taxonomy terms.
<?php
/**
* Get the page/post IDs or taxonomy term IDs for restricted content
* for chosen WooCommerce Memberships levels which have been assigned to a post or page.
*
* @param string $content_type | accepts either 'taxonomy' or 'post_type' object keys
* @param int $post_id The ID of the post or page
* @return array post/pageID's or taxonomy term ID's
*/
function wc_get_membership_term_ids( $content_type, $post_id ) {
// check if woomembership plugin function exists
if ( ! function_exists( 'wc_memberships_get_membership_plan' ) ) {
return;
}
// Get the rules set in each page / post
$rules = wc_memberships()->rules->get_post_content_restriction_rules( $post_id );
// If no rules are set on the page/post return early
if ( empty( $rules ) ) {
return;
}
// set variables as empty arrays
$access = $object_ids = array();
// For each rule add the available object id's to the object_ids array
foreach ( $rules as $rule ) {
// get the membership plan object
$membership_plan = wc_memberships_get_membership_plan( $rule->get_membership_plan_id() );
// check whether the current user has access to the membership plan
$access = wc_memberships_is_user_active_member( get_current_user_id(), $membership_plan );
// if the user has access assign the ID to the object ID array
// or if the user is the admin
if ( $access || current_user_can( 'manage_options' ) ) {
// if content restriction rules are set get the rules per membership plan
$content_restriction_rules = isset( $membership_plan ) ? $membership_plan->get_content_restriction_rules() : array();
foreach ( $content_restriction_rules as $restriction_rule ) {
// get the object IDs associated with the restriction rules
if ( is_object( $restriction_rule ) && $content_type === $restriction_rule->get_content_type() ) {
foreach ( $restriction_rule->get_object_ids() as $id ) {
$object_ids[] = $id;
}
}
}
}
}
// returns an array of content type IDs
return $object_ids;
}