bp_nouveau_group_manage_screen()

function bp_nouveau_group_manage_screen() {
	$action          = bp_action_variable( 0 );
	$is_group_create = bp_is_group_create();
	$output          = '';

	if ( $is_group_create ) {
		$action = bp_action_variable( 1 );
	}

	$screen_id = sanitize_file_name( $action );
	if ( ! bp_is_group_admin_screen( $screen_id ) && ! bp_is_group_creation_step( $screen_id ) ) {
		return;
	}

	if ( ! $is_group_create ) {
		/**
		 * Fires inside the group admin form and before the content.
		 *
		 * @since BuddyPress 1.1.0
		 */
		do_action( 'bp_before_group_admin_content' );

		$core_screen = bp_nouveau_group_get_core_manage_screens( $screen_id );

	// It's a group step, get the creation screens.
	} else {
		$core_screen = bp_nouveau_group_get_core_create_screens( $screen_id );
	}

	if ( ! $core_screen ) {
		if ( ! $is_group_create ) {
			/**
			 * Fires inside the group admin template.
			 *
			 * Allows plugins to add custom group edit screens.
			 *
			 * @since BuddyPress 1.1.0
			 */
			do_action( 'groups_custom_edit_steps' );

		// Else use the group create hook
		} else {
			/**
			 * Fires inside the group admin template.
			 *
			 * Allows plugins to add custom group creation steps.
			 *
			 * @since BuddyPress 1.1.0
			 */
			do_action( 'groups_custom_create_steps' );
		}

	// Else we load the core screen.
	} else {
		if ( ! empty( $core_screen['hook'] ) ) {
			/**
			 * Fires before the display of group delete admin.
			 *
			 * @since BuddyPress 1.1.0 For most hooks.
			 * @since BuddyPress 2.4.0 For the cover photo hook.
			 */
			do_action( 'bp_before_' . $core_screen['hook'] );
		}

		$template = 'groups/single/admin/' . $screen_id;

		if ( ! empty( $core_screen['template'] ) ) {
			$template = $core_screen['template'];
		}

		bp_get_template_part( $template );

		if ( ! empty( $core_screen['hook'] ) ) {
			/**
			 * Fires before the display of group delete admin.
			 *
			 * @since BuddyPress 1.1.0 For most hooks.
			 * @since BuddyPress 2.4.0 For the cover photo hook.
			 */
			do_action( 'bp_after_' . $core_screen['hook'] );
		}

		if ( ! empty( $core_screen['nonce'] ) ) {
			if ( ! $is_group_create ) {
				$output = sprintf( '<p><input type="submit" value="%s" id="save" name="save" /></p>', esc_attr__( 'Save Changes', 'buddyboss' ) );

				// Specific case for the delete group screen
				if ( 'delete-group' === $screen_id ) {
					$output = sprintf(
						'<div class="submit">
							<input type="submit" disabled="disabled" value="%s" id="delete-group-button" name="delete-group-button" />
						</div>',
						esc_attr__( 'Delete Group', 'buddyboss' )
					);
				}
			}
		}
	}

	if ( $is_group_create ) {
		/**
		 * Fires before the display of the group creation step buttons.
		 *
		 * @since BuddyPress 1.1.0
		 */
		do_action( 'bp_before_group_creation_step_buttons' );

		if ( 'crop-image' !== bp_get_avatar_admin_step() ) {
			$creation_step_buttons = '';

			if ( ! bp_is_first_group_creation_step() ) {
				$creation_step_buttons .= sprintf(
					'<input type="button" value="%1$s" id="group-creation-previous" name="previous" onclick="%2$s" />',
					esc_attr__( 'Previous Step', 'buddyboss' ),
					"location.href='" . esc_js( esc_url_raw( bp_get_group_creation_previous_link() ) ) . "'"
				);
			}

			if ( ! bp_is_last_group_creation_step() && ! bp_is_first_group_creation_step() ) {
				$creation_step_buttons .= sprintf(
					'<input type="submit" value="%s" id="group-creation-next" name="save" />',
					esc_attr__( 'Next Step', 'buddyboss' )
				);
			}

			if ( bp_is_first_group_creation_step() ) {
				$creation_step_buttons .= sprintf(
					'<input type="submit" value="%s" id="group-creation-create" name="save" />',
					esc_attr__( 'Create Group and Continue', 'buddyboss' )
				);
			}

			if ( bp_is_last_group_creation_step() ) {
				$creation_step_buttons .= sprintf(
					'<input type="submit" value="%s" id="group-creation-finish" name="save" />',
					esc_attr__( 'Finish', 'buddyboss' )
				);
			}

			// Set the output for the buttons
			$output = sprintf( '<div class="submit" id="previous-next">%s</div>', $creation_step_buttons );
		}

		/**
		 * Fires after the display of the group creation step buttons.
		 *
		 * @since BuddyPress 1.1.0
		 */
		do_action( 'bp_after_group_creation_step_buttons' );
	}

	/**
	 * Avoid nested forms with the Backbone views for the group invites step.
	 */
	if ( 'group-invites' === bp_get_groups_current_create_step() ) {
		printf(
			'<form action="%s" method="post" enctype="multipart/form-data">',
			bp_get_group_creation_form_action()
		);
	}

	if ( ! empty( $core_screen['nonce'] ) ) {
		wp_nonce_field( $core_screen['nonce'] );
	}

	printf(
		'<input type="hidden" name="group-id" id="group-id" value="%s" />',
		$is_group_create ? esc_attr( bp_get_new_group_id() ) : esc_attr( bp_get_group_id() )
	);

	// The submit actions
	echo $output;

	if ( ! $is_group_create ) {
		/**
		 * Fires inside the group admin form and after the content.
		 *
		 * @since BuddyPress 1.1.0
		 */
		do_action( 'bp_after_group_admin_content' );

	} else {
		/**
		 * Fires and displays the groups directory content.
		 *
		 * @since BuddyPress 1.1.0
		 */
		do_action( 'bp_directory_groups_content' );
	}

	/**
	 * Avoid nested forms with the Backbone views for the group invites step.
	 */
	if ( 'group-invites' === bp_get_groups_current_create_step() ) {
		echo '</form>';
	}
}