RootZanli & NinjaCr3

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Filename : bp-core-actions.php
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<?php
/**
 * BuddyPress Filters & Actions.
 *
 * This file contains the actions and filters that are used through-out BuddyPress.
 * They are consolidated here to make searching for them easier, and to help
 * developers understand at a glance the order in which things occur.
 *
 * @package BuddyPress
 * @subpackage Hooks
 * @since 1.6.0
 */

// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;

/**
 * Attach BuddyPress to WordPress.
 *
 * BuddyPress uses its own internal actions to help aid in third-party plugin
 * development, and to limit the amount of potential future code changes when
 * updates to WordPress core occur.
 *
 * These actions exist to create the concept of 'plugin dependencies'. They
 * provide a safe way for plugins to execute code *only* when BuddyPress is
 * installed and activated, without needing to do complicated guesswork.
 *
 * For more information on how this works, see the 'Plugin Dependency' section
 * near the bottom of this file.
 *
 *           v--WordPress Actions       v--BuddyPress Sub-actions
 */
add_action( 'plugins_loaded',          'bp_loaded',                 10    );
add_action( 'init',                    'bp_init',                   10    );
add_action( 'rest_api_init',           'bp_rest_api_init',          20    ); // After WP core.
add_action( 'customize_register',      'bp_customize_register',     20    ); // After WP core.
add_action( 'parse_query',             'bp_parse_query',            2     ); // Early for overrides.
add_action( 'wp',                      'bp_ready',                  10    );
add_action( 'set_current_user',        'bp_setup_current_user',     10    );
add_action( 'setup_theme',             'bp_setup_theme',            10    );
add_action( 'after_setup_theme',       'bp_after_setup_theme',      100   ); // After WP themes.
add_action( 'wp_enqueue_scripts',      'bp_enqueue_scripts',        10    );
add_action( 'enqueue_embed_scripts',   'bp_enqueue_embed_scripts',  10    );
add_action( 'admin_bar_menu',          'bp_setup_admin_bar',        20    ); // After WP core.
add_action( 'template_redirect',       'bp_template_redirect',      10    );
add_action( 'widgets_init',            'bp_widgets_init',           10    );
add_action( 'generate_rewrite_rules',  'bp_generate_rewrite_rules', 10    );

/**
 * The bp_loaded hook - Attached to 'plugins_loaded' above.
 *
 * Attach various loader actions to the bp_loaded action.
 * The load order helps to execute code at the correct time.
 *                                                      v---Load order
 */
add_action( 'bp_loaded', 'bp_setup_components',         2  );
add_action( 'bp_loaded', 'bp_include',                  4  );
add_action( 'bp_loaded', 'bp_setup_option_filters',     5  );
add_action( 'bp_loaded', 'bp_setup_cache_groups',       5  );
add_action( 'bp_loaded', 'bp_setup_widgets',            6  );
add_action( 'bp_loaded', 'bp_register_theme_packages',  12 );

/**
 * The bp_init hook - Attached to 'init' above.
 *
 * Attach various initialization actions to the bp_init action.
 * The load order helps to execute code at the correct time.
 *                                                   v---Load order
 */
add_action( 'bp_init', 'bp_register_post_types',     2  );
add_action( 'bp_init', 'bp_register_post_statuses',  2  );
add_action( 'bp_init', 'bp_register_taxonomies',     2  );
add_action( 'bp_init', 'bp_setup_globals',           4  );
add_action( 'bp_init', 'bp_register_nav',            5  );
add_action( 'bp_init', 'bp_blocks_init',             10 );
add_action( 'bp_init', 'bp_core_load_admin_bar_css', 12 );
add_action( 'bp_init', 'bp_add_rewrite_tags',        20 );
add_action( 'bp_init', 'bp_add_rewrite_rules',       30 );
add_action( 'bp_init', 'bp_add_permastructs',        40 );

/**
 * Adapt BuddyPress key actions starting point according to the request parser in use.
 *
 * The legacy request parser needs key actions to hook at `bp_init`, while the BP Rewrites API
 * needs key actions to hook at `bp_parse_query`.
 *
 * @since 12.0.0
 */
function bp_core_setup_query_parser() {
	$parser = bp_core_get_query_parser();
	$hook   = 'bp_parse_query';
	if ( 'legacy' === $parser ) {
		$hook = 'bp_init';
	}

	$key_actions = array(
		'bp_setup_canonical_stack'            => 11,
		'bp_setup_nav'                        => 12,
		'bp_core_action_search_site'          => 13,
		'bp_setup_title'                      => 14,
		'_bp_maybe_remove_redirect_canonical' => 20,
		'bp_remove_adjacent_posts_rel_link'   => 20,
	);

	if ( 'bp_init' === $hook ) {
		$key_actions['bp_setup_canonical_stack']            = 5;
		$key_actions['bp_setup_nav']                        = 6;
		$key_actions['bp_core_action_search_site']          = 7;
		$key_actions['bp_setup_title']                      = 8;
		$key_actions['_bp_maybe_remove_redirect_canonical'] = 10;
		$key_actions['bp_remove_adjacent_posts_rel_link']   = 10;
	}

	foreach ( $key_actions as $action => $priority ) {
		$arguments = 1;

		if ( 'bp_core_action_search_site' === $action ) {
			$arguments = 0;
		}

		add_action( $hook, $action, $priority, $arguments );
	}

	// Fire a deprecation notice for following deprecated hooks, if needed.
	if ( ! function_exists( 'bp_classic' ) ) {
		apply_filters_deprecated( 'bp_uri', array( '' ), '12.0.0' );
		do_action_deprecated( 'is_not_buddypress', array(), '12.0.0' );
	}
}
add_action( 'bp_init', 'bp_core_setup_query_parser', 1 );

/**
 * The bp_register_taxonomies hooks - Attached to 'bp_init' @ priority 2 above.
 */
add_action( 'bp_register_taxonomies', 'bp_register_member_types' );
add_action( 'bp_register_taxonomies', 'bp_register_type_metadata', 20 );

/**
 * Late includes.
 *
 * Run after the canonical stack is setup to allow for conditional includes
 * on certain pages.
 */
add_action( 'bp_setup_canonical_stack', 'bp_late_include', 20 );

/**
 * The bp_template_redirect hook - Attached to 'template_redirect' above.
 *
 * Attach various template actions to the bp_template_redirect action.
 * The load order helps to execute code at the correct time.
 *
 * Note that we currently use template_redirect versus template include because
 * BuddyPress is a bully and overrides the existing themes output in many
 * places. This won't always be this way, we promise.
 *                                                           v---Load order
 */
add_action( 'bp_template_redirect', 'bp_redirect_canonical', 2  );
add_action( 'bp_template_redirect', 'bp_actions',            4  );
add_action( 'bp_template_redirect', 'bp_screens',            6  );
add_action( 'bp_template_redirect', 'bp_post_request',       10 );
add_action( 'bp_template_redirect', 'bp_get_request',        10 );

/**
 * Add the BuddyPress functions file and the Theme Compat Default features.
 */
add_action( 'bp_after_setup_theme', 'bp_check_theme_template_pack_dependency',   -10 );
add_action( 'bp_after_setup_theme', 'bp_set_block_theme_compat',                  0  );
add_action( 'bp_after_setup_theme', 'bp_load_theme_functions',                    1  );
add_action( 'bp_after_setup_theme', 'bp_register_theme_compat_default_features',  10 );

// Adds a new hook to be sure to enqueue scripts when `is_buddypress()` is true.
add_action( 'bp_enqueue_scripts', 'bp_enqueue_community_scripts' );

// Load the admin.
if ( is_admin() ) {
	add_action( 'bp_loaded', 'bp_admin' );
}

// Activation redirect.
add_action( 'bp_activation', 'bp_add_activation_redirect' );

// Email unsubscribe.
add_action( 'bp_get_request_unsubscribe', 'bp_email_unsubscribe_handler' );