Editing Trac Tickets Custom Fields

= Custom Ticket Fields Trac supports adding custom, user-defined fields to the ticket module. With custom fields you can add typed, site-specific properties to tickets. == Configuration Configuring custom ticket fields is done in the [wiki:TracIni trac.ini] file. All field definitions should be under a section named `[ticket-custom]`. The syntax of each field definition is: {{{ FIELD_NAME = TYPE (FIELD_NAME.OPTION = VALUE) ... }}} The example below should help to explain the syntax. === Field Names A field name can only contain lowercase letters a-z, uppercase letters A-Z or digits 0-9, and must not start with a leading digit. The following field names are reserved and can not be used for custom fields: * cc * changetime * col * comment * component * desc * description * format * group * groupdesc * id * keywords * max * milestone * or * order * owner * page * priority * report * reporter * resolution * row * severity * status * summary * time * type * verbose * version === Available Field Types and Options * '''text''': A simple (one line) text field. * label: Descriptive label. * value: Default value. * order: Sort order placement; this determines relative placement in forms with respect to other custom fields. * format: One of: * `plain` for plain text * `wiki` to interpret the content as WikiFormatting * `reference` to treat the content as a queryable value (''since 1.0'') * `list` to interpret the content as a list of queryable values, separated by whitespace (''since 1.0'') * '''checkbox''': A boolean value check box. * label: Descriptive label. * value: Default value, 0 or 1. * order: Sort order placement. * '''select''': Drop-down select box. Uses a list of values. * label: Descriptive label. * options: List of values, separated by '''|''' (vertical pipe). * value: Default value (one of the values from options). * order: Sort order placement. * '''radio''': Radio buttons. Essentially the same as '''select'''. * label: Descriptive label. * options: List of values, separated by '''|''' (vertical pipe). * value: Default value, one of the values from options. * order: Sort order placement. * '''textarea''': Multi-line text area. * label: Descriptive label. * value: Default text. * cols: Width in columns. //(Removed in 1.1.2)// * rows: Height in lines. * order: Sort order placement. * format: Either `plain` for plain text or `wiki` to interpret the content as WikiFormatting. * '''time''': Date and time picker. (''Since 1.1.1.'') * label: Descriptive label. * value: Default date. * order: Sort order placement. * format: One of: * `relative` for relative dates. * `date` for absolute dates. * `datetime` for absolute date and time values. If the `label` is not specified, it will be created by capitalizing the custom field name and replacing underscores with whitespaces. Macros will be expanded when rendering `textarea` fields with format `wiki`, but not when rendering `text` fields with format `wiki`. === Sample Configuration {{{#!ini [ticket-custom] test_one = text test_one.label = Just a text box test_two = text test_two.label = Another text-box test_two.value = Default [mailto:joe@nospam.com owner] test_two.format = wiki test_three = checkbox test_three.label = Some checkbox test_three.value = 1 test_four = select test_four.label = My selectbox test_four.options = one|two|third option|four test_four.value = two test_five = radio test_five.label = Radio buttons are fun test_five.options = uno|dos|tres|cuatro|cinco test_five.value = dos test_six = textarea test_six.label = This is a large textarea test_six.value = Default text test_six.cols = 60 test_six.rows = 30 test_seven = time test_seven.label = A relative date test_seven.format = relative test_seven.value = now test_eight = time test_eight.label = An absolute date test_eight.format = date test_eight.value = yesterday test_nine = time test_nine.label = A date and time test_nine.format = datetime test_nine.value = in 2 hours }}} '''Note''': To make a `select` type field optional, specify a leading `|` in the `fieldname.options` option. === Reports Involving Custom Fields Custom ticket fields are stored in the `ticket_custom` table, not in the `ticket` table. So to display the values from custom fields in a report, you will need a join on the 2 tables. Let's use an example with a custom ticket field called `progress`. {{{#!sql SELECT p.value AS __color__, id AS ticket, summary, owner, c.value AS progress FROM ticket t, enum p, ticket_custom c WHERE status IN ('assigned') AND t.id = c.ticket AND c.name = 'progress' AND p.name = t.priority AND p.type = 'priority' ORDER BY p.value }}} '''Note''': This will only show tickets that have progress set in them. This is '''not the same as showing all tickets'''. If you created this custom ticket field ''after'' you have already created some tickets, they will not have that field defined, and thus they will never show up on this ticket query. If you go back and modify those tickets, the field will be defined, and they will appear in the query. However, if you want to show all ticket entries (with progress defined and without), you need to use a `JOIN` for every custom field that is in the query: {{{#!sql SELECT p.value AS __color__, id AS ticket, summary, component, version, milestone, severity, (CASE status WHEN 'assigned' THEN owner||' *' ELSE owner END) AS owner, time AS created, changetime AS _changetime, description AS _description, reporter AS _reporter, (CASE WHEN c.value = '0' THEN 'None' ELSE c.value END) AS progress FROM ticket t LEFT OUTER JOIN ticket_custom c ON (t.id = c.ticket AND c.name = 'progress') JOIN enum p ON p.name = t.priority AND p.type='priority' WHERE status IN ('new', 'assigned', 'reopened') ORDER BY p.value, milestone, severity, time }}} Note in particular the `LEFT OUTER JOIN` statement here. Note that if your config file uses an '''uppercase''' name: {{{#!ini [ticket-custom] Progress_Type = text }}} you would use '''lowercase''' in the SQL: `AND c.name = 'progress_type'`. ---- See also: TracTickets, TracIni