) {
			return '';
		}

		$isDiviLibrary = 'et_pb_layout' === get_post_type( $postId );
		$editUrl       = $isDiviLibrary ? get_edit_post_link( $postId, 'raw' ) : get_permalink( $postId );

		if ( et_pb_is_pagebuilder_used( $postId ) ) {
			$editUrl = et_fb_get_vb_url( $editUrl );
		} else {
			if ( ! et_pb_is_allowed( 'divi_builder_control' ) ) {
				// Prevent link when user lacks `Toggle Divi Builder` capability.
				return '';
			}

			$editUrl = add_query_arg(
				[ 'et_fb_activation_nonce' => wp_create_nonce( 'et_fb_activation_nonce_' . $postId ) ],
				$editUrl
			);
		}

		return $editUrl;
	}

	/**
	 * Checks whether or not we should prevent the date from being modified.
	 *
	 * @since 4.5.2
	 *
	 * @param  int  $postId The Post ID.
	 * @return bool         Whether or not we should prevent the date from being modified.
	 */
	public function limitModifiedDate( $postId ) {
		// This method is supposed to be used in the `wp_ajax_et_fb_ajax_save` action.
		if ( empty( $_REQUEST['et_fb_save_nonce'] ) || ! wp_verify_nonce( wp_unslash( $_REQUEST['et_fb_save_nonce'] ), 'et_fb_save_nonce' ) ) {
			return false;
		}

		$editorPostId = ! empty( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
		if ( $editorPostId !== $postId ) {
			return false;
		}

		return ! empty( $_REQUEST['options']['conditional_tags']['aioseo_limit_modified_date'] );
	}
}