BP_REST_Signup_Endpoint::signup_form_items( WP_REST_Request $request )

	public function signup_form_items( $request ) {
		$fields = array();

		/* Account detail fields */
		$account_fields = bp_nouveau_get_signup_fields( 'account_details' );

		if ( ! empty( $account_fields ) ) {
			foreach ( $account_fields as $k => $field ) {
				if ( array_key_exists( $k, $this->default_password_fields ) ) {
					$field = $this->default_password_fields[ $k ];
				}

				$fields[] = array(
					'id'          => $k,
					'label'       => $field['label'],
					'description' => '',
					'type'        => $field['type'],
					'required'    => $field['required'],
					'options'     => '',
					'member_type' => '',
				);
			}
		}

		/* xProfile fields */
		if ( bp_is_active( 'xprofile' ) ) {
			$signup_group_id = $this->bp_rest_xprofile_base_group_id();
			$field_group     = bp_xprofile_get_groups(
				array(
					'profile_group_id' => $signup_group_id,
					'fetch_fields'     => true,
				)
			);

			if ( ! empty( $field_group ) ) {
				$field_group     = current( $field_group );
				$fields_endpoint = new BP_REST_XProfile_Fields_Endpoint();
				if ( ! empty( $field_group->fields ) ) {
					foreach ( $field_group->fields as $field ) {

						/**
						 * Added support for display name format support from platform.
						 */
						// Get the current display settings from BuddyBoss > Settings > Profiles > Display Name Format.
						$current_value = bp_get_option( 'bp-display-name-format' );

						// If First Name selected then do not add last name field.
						if ( 'first_name' === $current_value && function_exists( 'bp_xprofile_lastname_field_id' ) && bp_xprofile_lastname_field_id() === $field->id ) {
							if ( function_exists( 'bp_hide_last_name' ) && false === bp_hide_last_name() ) {
								continue;
							}
							// If Nick Name selected then do not add first & last name field.
						} elseif ( 'nickname' === $current_value && function_exists( 'bp_xprofile_lastname_field_id' ) && bp_xprofile_lastname_field_id() === $field->id ) {
							if ( function_exists( 'bp_hide_nickname_last_name' ) && false === bp_hide_nickname_last_name() ) {
								continue;
							}
						} elseif ( 'nickname' === $current_value && function_exists( 'bp_xprofile_firstname_field_id' ) && bp_xprofile_firstname_field_id() === $field->id ) {
							if ( function_exists( 'bp_hide_nickname_first_name' ) && false === bp_hide_nickname_first_name() ) {
								continue;
							}
						}

						if ( function_exists( 'bp_member_type_enable_disable' ) && false === bp_member_type_enable_disable() ) {
							if ( function_exists( 'bp_get_xprofile_member_type_field_id' ) && bp_get_xprofile_member_type_field_id() === $field->id ) {
								continue;
							}
						}
						/**
						 * --Added support for display name format support from platform.
						 */

						$field    = $fields_endpoint->assemble_response_data( $field, $request );
						$fields[] = array(
							'id'          => 'field_' . $field['id'],
							'label'       => $field['name'],
							'description' => ( ! empty( $field['alternate_name'] ) ? $field['alternate_name'] : $field['name'] ),
							'type'        => $field['type'],
							'required'    => $field['is_required'],
							'options'     => $field['options'],
							'member_type' => bp_xprofile_get_meta( $field['id'], 'field', 'member_type', false ),
						);
					}
				}
			}
		}

		/* xProfile fields */
		$blog_fields = bp_nouveau_get_signup_fields( 'blog_details' );
		if ( ! empty( $blog_fields ) && bp_get_blog_signup_allowed() ) {
			if ( array_key_exists( 'signup_blog_privacy_public', $blog_fields ) ) {
				unset( $blog_fields['signup_blog_privacy_public'] );
			}
			if ( array_key_exists( 'signup_blog_privacy_private', $blog_fields ) ) {
				unset( $blog_fields['signup_blog_privacy_private'] );
			}
			$fields[] = array(
				'id'          => 'signup_with_blog',
				'label'       => __( "Yes, I'd like to create a new site", 'buddyboss' ),
				'description' => '',
				'type'        => 'checkbox',
				'required'    => '',
				'options'     => '',
			);
			foreach ( $blog_fields as $k => $field ) {
				$fields[] = array(
					'id'          => $k,
					'label'       => $field['label'],
					'description' => '',
					'type'        => $field['type'],
					'required'    => $field['required'],
					'options'     => '',
				);
			}

			$fields[] = array(
				'id'          => 'signup_blog_privacy',
				'label'       => __( 'I would like my site to appear in search engines, and in public listings around this network.', 'buddyboss' ),
				'description' => '',
				'type'        => 'radio',
				'required'    => true,
				'options'     => array(
					array(
						'id'                => 'public',
						'type'              => 'option',
						'name'              => __( 'Yes', 'buddyboss' ),
						'is_default_option' => true,
					),
					array(
						'id'                => 'private',
						'type'              => 'option',
						'name'              => __( 'No', 'buddyboss' ),
						'is_default_option' => false,
					),
				),
			);
		}

		$response = rest_ensure_response( $fields );

		/**
		 * Fires after a list of signup fields is fetched via the REST API.
		 *
		 * @param array            $fields   Fetched Form fields.
		 * @param WP_REST_Response $response The response data.
		 * @param WP_REST_Request  $request  The request sent to the API.
		 *
		 * @since 0.1.0
		 */
		do_action( 'bp_rest_signup_form_items', $fields, $response, $request );

		return $response;
	}