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November 10, 2023 13:40
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Restrict Custom Post Type Categories For Paid Memberships Pro.
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<?php | |
/** | |
* Restricts content based on a CPT post's category. | |
* If a CPT has a category restricted by a membership, then run restricton code | |
* Please adjust the filter name to be 'pmpro_has_membership_access_filter_<<cpt_name>>' | |
* Add this code to your PMPro Customizations Plugin - https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/ | |
*/ | |
function my_restrict_CPT_categories( $hasaccess, $post, $user, $post_membership_levels ) { | |
global $wpdb; | |
if ( ! $hasaccess ) { | |
return $hasaccess; | |
} | |
$post_categories = wp_get_post_categories( $post->ID ); | |
if ( ! empty( $post_categories ) ) { | |
$sqlQuery = "(SELECT m.id, m.name FROM $wpdb->pmpro_memberships_categories mc LEFT JOIN $wpdb->pmpro_membership_levels m ON mc.membership_id = m.id WHERE mc.category_id IN(" . implode(",", $post_categories) . ") AND m.id IS NOT NULL) UNION (SELECT m.id, m.name FROM $wpdb->pmpro_memberships_pages mp LEFT JOIN $wpdb->pmpro_membership_levels m ON mp.membership_id = m.id WHERE mp.page_id = '" . $post->ID . "')"; | |
$results = $wpdb->get_results( $sqlQuery ); | |
if ( ! $results ) { | |
$hasaccess = true; | |
} | |
// if the user isn't logged-in, restrict content. | |
if ( !is_user_logged_in() ) { | |
$hasaccess = false; | |
} | |
$required_levels = array(); | |
foreach ( $results as $level ) { | |
$required_levels[] = $level->id; | |
} | |
if ( ! empty( $user ) ) { | |
$user_levels = pmpro_getMembershipLevelsForUser($user->ID); | |
// Bail if the user doesn't have any levels. | |
if ( empty( $user_levels ) ) { | |
return $hasaccess; | |
} | |
$my_levels = array(); | |
foreach($user_levels as $curlevel) { | |
$my_levels[] = $curlevel->id; | |
} | |
if( count( array_intersect( $my_levels, $required_levels ) ) > 0 ) { | |
//the users membership id is one that will grant access | |
$hasaccess = true; | |
} else { | |
//user isn't a member of a level with access | |
$hasaccess = false; | |
} | |
} | |
} | |
return $hasaccess; | |
} | |
add_filter( 'pmpro_has_membership_access_filter_lessons', 'my_restrict_CPT_categories', 10, 4 ); |
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