Immediate access for PMPro Series Dripfeed

immediate-access-series.php

<?php
/**
 * Adds settings to Advanced Settings wheree you can set levels by comma separated list. E.G. 1,2,4,5
 * Users with defined levels will gain immediate access to dripfeed content. Other member's won't and will have to wait according to dripfeed settings.
 * ****Currently requires pre-release of Series Add On V0.4.2+
 */
 
 /**
 * Overrides series delays if a membership level has been added
 */

function pmpro_delay_adjust( $result, $days, $delay, $user_id ){

	if( function_exists( 'pmpro_hasMembershipLevel' ) ){

		$members_excluded = pmpro_getOption( 'pmpro_exclude_members_series' );

		if( $members_excluded ){

			$member_array = explode( ",", $members_excluded );

			$can_override = pmpro_hasMembershipLevel( $member_array, $user_id );
			
			if( $can_override ){
				return true;
			}

		}

	}

	return $result;
}
add_filter( 'pmpro_series_override_delay', 'pmpro_delay_adjust', 99, 4 );


/**
 * Adds a new field to the advanced settings page to exclude membership levels from the series drip.
 */
function pmpro_delay_adjust_settings( $fields ){

	$fields[] = array(
		'field_name' => __( 'pmpro_exclude_members_series', 'paid-memberships-pro' ),
		'label' => __( 'Exclude Member Levels From Series Delay', 'paid-memberships-pro' ),
		'field_type' => 'text',
		'description' => __( 'Use member level ID\'s. Comma separate for more than one. Example 1,2,3', 'paid-memberships-pro' )
	);

	return $fields;
}
add_filter( 'pmpro_custom_advanced_settings', 'pmpro_delay_adjust_settings' );

function pmpro_has_membership_access_filter_callback( $hasaccess, $post, $user, $post_membership_levels ){

	if( function_exists( 'pmpro_hasMembershipLevel' ) ){

		$members_excluded = pmpro_getOption( 'pmpro_exclude_members_series' );

		if( $members_excluded ){

			$member_array = explode( ",", $members_excluded );

			$can_override = pmpro_hasMembershipLevel( $member_array, $user->ID );
			
			if( $can_override ){
				$hasaccess = true;
			}

		}

	}

	return $hasaccess;
}
add_filter( 'pmpro_has_membership_access_filter', 'pmpro_has_membership_access_filter_callback', 99, 4 );