Custom Field: Object ID
The Object ID is used to relate images and location histories to an object. Hence it is the foreign key in each of the relationships location_history and object_image.
CustomPress set up:
| Title | Object ID | |
| Required Field | checked | |
| Required Field Error Prompt | leave blank | |
| Allow for WP/plugins | checked | |
| Field Type | Text Box | |
| Regular Expression Validation | leave blank | |
| Options | leave blank | |
| Regular Expression Validation Error Message | leave blank | |
| Field Description | ID of the post_type object | |
| Post Type | location_history, object_image | |
| Hide input Post Type | leave blank |