https://octoberwiki.publicdomainscience.com/ 2026-05-13T09:48:52+00:00 https://octoberwiki.publicdomainscience.com/ https://octoberwiki.publicdomainscience.com/lib/tpl/bootstrap3/images/favicon.ico text/html 2021-04-11T19:27:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://octoberwiki.publicdomainscience.com/doku.php?id=examples:builder:belongsto_relation&rev=1618169244&do=diff Back to Start Page The belongsTo relation With the belongsTo relation a record from a parent table can be linked to a record of a child table, but not excusively. This may be useful e.g. to assign a record to a predefined type, or group. In our library example we will add the ability to assign a recommended age-group to each book. These age groups can be pre-defined and set in a table named text/html 2021-04-11T19:06:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://octoberwiki.publicdomainscience.com/doku.php?id=examples:builder:hasmany_relation&rev=1618167981&do=diff Back to Start Page The hasMany relation With the hasMany relation a record from a parent table can be linked to one or more record of a child table. No changes in the parent table are required. The key(s) to link a parent record to the child record(s) are stored in the child table. text/html 2021-03-27T07:54:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://octoberwiki.publicdomainscience.com/doku.php?id=examples:builder:hasone_relation&rev=1616831673&do=diff Back to Start Page The hasOne relation With the hasOne relation a record from a parent table can be linked to exactly one record of a child table without adding a column to the parent table. This may be useful e.g. to extend an existing (parent) table that should not be altered for some reasons. text/html 2021-12-09T10:56:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://octoberwiki.publicdomainscience.com/doku.php?id=examples:builder:multi_attachment&rev=1639047412&do=diff Back to Start Page Multiple media/file attachment: attachMany With the attachMany function multiple files like images, movies or documents can be attached to a record of a database table. Media attachments are using built-in relations of WinterCMS. So it is very easy to implement them. text/html 2021-12-09T10:56:27+00:00 Anonymous (anonymous@undisclosed.example.com) https://octoberwiki.publicdomainscience.com/doku.php?id=examples:builder:singe_attachment&rev=1639047387&do=diff Back to Start Page Single media/file attachment: attachOne With the attachOne function files like images, movies or documents can be attached to a record of a database table. Media attachments are using built-in relations of WinterCMS. So it is very easy to implement them.