|  | 1 | = Custom Ticket Fields = | 
                          |  | 2 | Trac supports adding custom, user-defined fields to the ticket module. Using custom fields, you can add typed, site-specific properties to tickets. | 
                          |  | 3 |  | 
                          |  | 4 | == Configuration == | 
                          |  | 5 | Configuring custom ticket fields is done in the [wiki:TracIni trac.ini] file. All field definitions should be under a section named `[ticket-custom]`. | 
                          |  | 6 |  | 
                          |  | 7 | The syntax of each field definition is: | 
                          |  | 8 | {{{ | 
                          |  | 9 | FIELD_NAME = TYPE | 
                          |  | 10 | (FIELD_NAME.OPTION = VALUE) | 
                          |  | 11 | ... | 
                          |  | 12 | }}} | 
                          |  | 13 | The example below should help to explain the syntax. | 
                          |  | 14 |  | 
                          |  | 15 | === Available Field Types and Options === | 
                          |  | 16 | * '''text''': A simple (one line) text field. | 
                          |  | 17 | * label: Descriptive label. | 
                          |  | 18 | * value: Default value. | 
                          |  | 19 | * order: Sort order placement. (Determines relative placement in forms.) | 
                          |  | 20 | * '''checkbox''': A boolean value check box. | 
                          |  | 21 | * label: Descriptive label. | 
                          |  | 22 | * value: Default value (0 or 1). | 
                          |  | 23 | * order: Sort order placement. | 
                          |  | 24 | * '''select''': Drop-down select box. Uses a list of values. | 
                          |  | 25 | * label: Descriptive label. | 
                          |  | 26 | * options: List of values, separated by '''|''' (vertical pipe). | 
                          |  | 27 | * value: Default value (Item #, starting at 0). | 
                          |  | 28 | * order: Sort order placement. | 
                          |  | 29 | * '''radio''': Radio buttons. Essentially the same as '''select'''. | 
                          |  | 30 | * label: Descriptive label. | 
                          |  | 31 | * options: List of values, separated by '''|''' (vertical pipe). | 
                          |  | 32 | * value: Default value (Item #, starting at 0). | 
                          |  | 33 | * order: Sort order placement. | 
                          |  | 34 | * '''textarea''': Multi-line text area. | 
                          |  | 35 | * label: Descriptive label. | 
                          |  | 36 | * value: Default text. | 
                          |  | 37 | * cols: Width in columns. | 
                          |  | 38 | * rows: Height in lines. | 
                          |  | 39 | * order: Sort order placement. | 
                          |  | 40 |  | 
                          |  | 41 | === Sample Config === | 
                          |  | 42 | {{{ | 
                          |  | 43 | [ticket-custom] | 
                          |  | 44 |  | 
                          |  | 45 | test_one = text | 
                          |  | 46 | test_one.label = Just a text box | 
                          |  | 47 |  | 
                          |  | 48 | test_two = text | 
                          |  | 49 | test_two.label = Another text-box | 
                          |  | 50 | test_two.value = Just a default value | 
                          |  | 51 |  | 
                          |  | 52 | test_three = checkbox | 
                          |  | 53 | test_three.label = Some checkbox | 
                          |  | 54 | test_three.value = 1 | 
                          |  | 55 |  | 
                          |  | 56 | test_four = select | 
                          |  | 57 | test_four.label = My selectbox | 
                          |  | 58 | test_four.options = one|two|third option|four | 
                          |  | 59 | test_four.value = 2 | 
                          |  | 60 |  | 
                          |  | 61 | test_five = radio | 
                          |  | 62 | test_five.label = Radio buttons are fun | 
                          |  | 63 | test_five.options = uno|dos|tres|cuatro|cinco | 
                          |  | 64 | test_five.value = 1 | 
                          |  | 65 |  | 
                          |  | 66 | test_six = textarea | 
                          |  | 67 | test_six.label = This is a large textarea | 
                          |  | 68 | test_six.value = Default text | 
                          |  | 69 | test_six.cols = 60 | 
                          |  | 70 | test_six.rows = 30 | 
                          |  | 71 | }}} | 
                          |  | 72 |  | 
                          |  | 73 | ''Note: To make entering an option for a `select` type field optional, specify a leading `|` in the `fieldname.options` option.'' | 
                          |  | 74 |  | 
                          |  | 75 | === Reports Involving Custom Fields === | 
                          |  | 76 |  | 
                          |  | 77 | The SQL required for TracReports to include custom ticket fields is relatively hard to get right. You need a `JOIN` with the `ticket_custom` field for every custom field that should be involved. | 
                          |  | 78 |  | 
                          |  | 79 | The following example includes a custom ticket field named `progress` in the report: | 
                          |  | 80 | {{{ | 
                          |  | 81 | #!sql | 
                          |  | 82 | SELECT p.value AS __color__, | 
                          |  | 83 | id AS ticket, summary, component, version, milestone, severity, | 
                          |  | 84 | (CASE status WHEN 'assigned' THEN owner||' *' ELSE owner END) AS owner, | 
                          |  | 85 | time AS created, | 
                          |  | 86 | changetime AS _changetime, description AS _description, | 
                          |  | 87 | reporter AS _reporter, | 
                          |  | 88 | (CASE WHEN c.value = '0' THEN 'None' ELSE c.value END) AS progress | 
                          |  | 89 | FROM ticket t | 
                          |  | 90 | LEFT OUTER JOIN ticket_custom c ON (t.id = c.ticket AND c.name = 'progress') | 
                          |  | 91 | JOIN enum p ON p.name = t.priority AND p.type='priority' | 
                          |  | 92 | WHERE status IN ('new', 'assigned', 'reopened') | 
                          |  | 93 | ORDER BY p.value, milestone, severity, time | 
                          |  | 94 | }}} | 
                          |  | 95 |  | 
                          |  | 96 | Note in particular the `LEFT OUTER JOIN` statement here. | 
                          |  | 97 |  | 
                          |  | 98 | ---- | 
                          |  | 99 | See also: TracTickets, TracIni |