MultiCombo Field (PRO)

Allows you to create a drop-down list of any objects, with the ability to select the fields to display and values

Settings:

Additional settings:

Settings	Description	Default
Model class	Standard MODX models, but you can add your own, for example, add msProduct model to combo_field_models system setting.	modUser, modUserGroup, modResource, modTemplate, modChunk, modSnippet, modCategory, modContext
Display	Available fields of the selected model to display in the drop-down list
Value	Available fields of the selected model for the value in the drop-down list
Sort field	Field for sorting.	id
Sorting direction	ASC or DESC	ASC
Where conditions	Additional conditions for sampling. JSON format

For example, we need a list of resources created by a specific user. This list should include the resource titles, with their aliases as the values.

To do this, select the model modResource, set the displayed field to pagetitle, and use alias as the value. In the conditions, specify:

`[{"createdby": 2}]` // 2 is the ID of the desired user.

Result:

Output:

{$combofield} // alias