Hide levels that don’t allow signups by default (default is false, to not show the levels).

/**
 * Show or hide levels which don't allow signups by default.
 *
 * @see pmpro_membership_content_filter
 *
 * @param bool  $show_disallowed              default: false
 * @param array $post_membership_levels_ids   Array of level IDs.
 * @param array $post_membership_levels_names Array of level names.
 *
 * @return bool Whether to show levels with no sign-up (default: false).
 */
apply_filters( 'pmpro_membership_content_filter_disallowed_levels', false, $post_membership_levels_ids, $post_membership_levels_names );

Parameters

$show_disallowed
bool
$post_membership_levels_ids
array
$post_membership_levels_names
aray

Return Value

true or false

Source

File: https://github.com/strangerstudios/paid-memberships-pro/blob/master/includes/content.php

View in Source Code

About Actions and Filters in PMPro

Hooks allow you to extend Paid Memberships Pro without editing any core plugin files. You can use a hook to program custom code that interacts with or modifies code in our plugin, Add Ons, your theme, and even WordPress itself.

There are two kinds of hooks: actions and filters.

  • Action hooks allow you to run new custom code at pre-defined locations.
  • Filter hooks allow you change or extend existing code by modifying the data and returning it back to the software.

Click here to browse the full database of action and filter hooks available in Paid Memberships Pro. For help extending our Add Ons, refer to the individual Add On's documentation page for a list of available hooks.

For more developer-focused information about Paid Memberships Pro, check out the advanced developer topics documentation.