{par rang_lien}

It is possible to sort the documents linked to an object by simply dragging and dropping them.

By default, no sorting order is defined. It becomes defined as soon as a document is moved. As soon as a sorting order is defined, a "Reset order" button is displayed at the bottom of the table of linked documents and/or illustrations.

To display the elements of a DOCUMENTS loop in the order thus defined, use the {par rang_lien} criterion, as in the example below:

<BOUCLE_docs(DOCUMENTS){id_article}{par rang_lien, num titre, titre}>
	[(#LOGO_DOCUMENT|image_reduire{200})]
</BOUCLE_docs>

Technically, the sorting order is stored in a rang_lien field of the spip_documents_liens table.