custom fields for persons and events

[alberanid]

Introduce the possibility to add custom fields of various kind (text, date, time, boolean, email and so on) to persons and events.

[alberanid]

We already supports custom fields for persons, even if right now there's no GUI to create/edit them

To introduce a new custom field, you need to add a document into the settings collection. Its fields are:

• setting: must be person_custom_field
• label: label that will be used as column name
• key: the value of the field will be stored with this key
• type: right now only boolean is supported; anything else will be handled as a text (input field)
• in_event_details: boolean; if true, a column is shown in the Event detail page (the value is set to a key in the person_data dictionary of the given event)
• in_persons_list: boolean; if true, the custom fields is shown in the Persons list and in the edit page of every person.

Examples:

• {setting: 'person_custom_field', label: 'Newsletter', key: 'newsletter', type: 'boolean', in_event_details: false, in_persons_list: true}
• {setting: 'person_custom_field', label: 'Attestation', key: 'attestation', type: 'boolean', in_event_details: true, in_persons_list: false}