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File: customizing_mantis.sgml
<chapter id="admin.customize."> <title>Customizing MantisBT</title> <section id="admin.customize.customfields"> <title>Custom Fields</title> <section id="admin.customize.customfields.overview"> <title>Overview</title> <para>Different teams typically like to capture different information as users report issues, in some cases, the data required is even different from one project to another. Hence, MantisBT provides the ability for managers and administrators to define custom fields as way to extend MantisBT to deal with information that is specific to their teams or their projects. The aim is for this to keep MantisBT native fields to a minimum. Following are some facts about the implementation of custom fields in MantisBT: <itemizedlist> <listitem> <para>Custom fields are defined system wide.</para> </listitem> <listitem> <para>Custom fields can be linked to multiple projects. </para> </listitem> <listitem> <para>The sequence of displaying custom fields can be different per project. </para> </listitem> <listitem> <para>Custom fields must be defined by users with access level ADMINISTRATOR. </para> </listitem> <listitem> <para>Custom fields can be linked to projects by users with access level MANAGER or above (by default, this can be configurable). </para> </listitem> <listitem> <para>Number of custom fields is not restricted.</para> </listitem> <listitem> <para>Users can define filters that include custom fields.</para> </listitem> <listitem> <para>Custom fields can be included in View Issues, Print Issues, and CSV exports.</para> </listitem> <listitem> <para>Enumeration custom fields can have a set of static values or values that are calculated dynamically based on a custom function.</para> </listitem> </itemizedlist> </para> </section> <section id="admin.customize.customfields.definitions"> <title>Custom Field Definition</title> <para> The definition of a custom field includes the following logical attributes: <itemizedlist> <listitem> <para>Caption variable name (eg: This is the value that is supplied to lang_get() API, or displayed as-is if not found in language file). This should not include any space or any character that would be an invalid PHP identifier. </para> </listitem> <listitem> <para>Custom field type (string, numeric, float, enumeration, email, checkbox, radio, list, multi-selection list, date). </para> <para>Type 'string' is used for strings of up to 255 characters.</para> <para>Type 'numeric' is used for numerical integer values.</para> <para>Type 'float' is used for real (float / double) numbers.</para> <para>Type 'enumeration' is used when a user selects one entry from a list. The user interface for such type is a combo-box.</para> <para>Type 'email' is used for storing email addresses.</para> <para>Type 'checkbox' is like enumeration but the list is shown as checkboxes and the user is allowed to tick more than one selection. The default value and the possible value can contain multiple values like 'RED|YELLOW|BLUE' (without the single quote).</para> <para>Type 'radio' is like enumeration but the list is shown as radio buttons and th euser is allowed to tick on of the options. The possible values can be 'RED|YELLOW|BLUE', where the default value can be 'YELLOW'. Note that the default value can't contain multiple values.</para> <para>Type 'list' is like enumeration but the list is shown as a list box where the user is only allowed to select one option. The possible values can be 'RED|YELLOW|BLUE', where the default value can be 'YELLOW'. Note that the default value can't contain multiple values.</para> <para>Type 'multi-selection list' is like enumeration but the list is shown as a list box where the user is allowed to select multiple options. The possible values can be 'RED|YELLOW|BLUE', where the default value can be 'RED|BLUE'. Note that in this case the default value contains multiple values.</para> <para>Type 'date' is for date values. The default value can be empty, or {tomorrow}, {yesterday}, {next week}, {last week}, {+3 days}, {-2 days}.</para> </listitem> <listitem> <para>Enumeration possible values (eg: RED|YELLOW|BLUE). Use the pipe ('|') character to separate possible values for an enumeration. One of the possible values can be an empty string. The set of possible values can also be calculated at runtime. For example, "=versions" would automatically resolve into all the versions defined for the current project. </para> </listitem> <listitem> <para>Default value - see details above for a sample default value for each type.</para> </listitem> <listitem> <para>Minimum/maximum length for the custom field value (use 0 to disable). Note that these metrics are not really relevant to custom fields that are based on an enumeration of possible values. </para> </listitem> <listitem> <para>Regular expression to use for validating user input (use <ulink url="http://www.php.net/manual/en/reference.pcre.pattern.syntax.php">PCRE syntax</ulink>). </para> </listitem> <listitem> <para>Read Access level: Minimum access level for users to be able to see the value of the custom field. </para> </listitem> <listitem> <para>Write Access level: Minimum access level for users to be able to edit the value of the custom field. </para> </listitem> <listitem> <para>Display when reporting issues? - If this custom field should be shown on the Report Issue page. </para> </listitem> <listitem> <para>Display when updating issues? - If this custom field should be shown on the Update Issue page. </para> </listitem> <listitem> <para>Display when resolving issues? - If this custom field should be shown when resolving an issue. For example, a "root cause" custom field would make sense to set when resolving the issue. </para> </listitem> <listitem> <para>Display when closing issues? - If this custom field should be shown when closing an issue. </para> </listitem> <listitem> <para>Required on Report - If this custom field is a mandatory field on the Report Issue page. </para> </listitem> <listitem> <para>Required on Update - If this custom field is a mandatory field on the Update Issue page. </para> </listitem> <listitem> <para>Required on Resolve - If this custom field is a mandatory field when resolving an issue. </para> </listitem> <listitem> <para>Required on Close - If this custom field is a mandatory field when closing an issue. </para> </listitem> </itemizedlist> </para> <para>All custom fields are currently saved to a field of type VARCHAR(255) in the database. However, in future releases, it is possible to support custom fields of different types (eg: memo, file).</para> <para> If the value of a custom field for a certain defect is not found, the default value is assumed. </para> </section> <section id="admin.customize.customfields.editing"> <title>Adding/Editing Custom Fields</title> <para> <itemizedlist> <listitem> <para>The logged in user needs $g_manage_custom_fields_threshold access level. </para> </listitem> <listitem> <para>Select "Manage" from the main menu.</para> </listitem> <listitem> <para>Select "Manage Custom Fields" from the management menu. </para> </listitem> <listitem> <para>In case of edit, click on the name of an existing custom field to edit its information. </para> </listitem> <listitem> <para>In case of adding a new one, enter the name of the new custom field then click "New Custom Field". </para> </listitem> </itemizedlist> </para> <note><para>Added custom fields will not show up in any of the issues until the added custom field is linked to the appropriate projects.</para></note> </section> <section id="admin.customize.customfields.linking"> <title>Linking/Unlinking/Ordering Existing Custom Fields in Projects</title> <para> <itemizedlist> <listitem> <para>The logged in user needs to have access level that is greater than or equal to $g_custom_field_link_threshold and $g_manage_project_threshold. </para> </listitem> <listitem> <para>Select "Manage" from the main menu.</para> </listitem> <listitem> <para>Select "Manage Projects". </para> </listitem> <listitem> <para>Select the name of the project to manage.</para> </listitem> <listitem> <para>Scroll down to the "Custom Fields" box.</para> </listitem> <listitem> <para>Select the field to add from the list, then click "Add This Existing Custom Field". </para> </listitem> <listitem> <para>To change the order of the custom fields, edit the "Sequence" value and click update. Custom fields with smaller values are displayed first. </para> </listitem> <listitem> <para>To unlink a custom field, click on "Remove" link next to the field. Unlinking a custom field will not delete the values that are associated with the issues for this field. These values are only deleted if the custom field definition is removed (not unlinked!) from the database. This is useful if you decide to re-link the custom field. These values may also re-appear if issues are moved to another project which has this field linked. </para> </listitem> </itemizedlist> </para> <formalpara> <title>Moving Issues</title> <para> When an issue is moved from one project to another, custom fields that are not defined for the new project are not deleted. These fields will re-appear with their correct values if the issue is moved back to the original project, or if these custom fields are linked to the new project. </para> </formalpara> </section> <section id="admin.customize.customfields.localize"> <title>Localizing Custom Field Names</title> <para>It is possible to localize the label for the custom fields. This can be as follows: <itemizedlist> <listitem><para>Give the custom field a valid variable name (i.e. start with an alpha character, no spaces, etc) - For example, we will use "my_start_date" for a custom field of type "Date" which stores the "Start Date" for working on an issue.</para></listitem> <listitem><para>Add the localized string for "my_start_date" - This can be done by creating custom_strings_inc.php in the MantisBT root folder and adding the following code to it: <programlisting> <?php if ( lang_get_current() == 'german' ) { $s_my_start_date = 'Start Date XX'; // German translation of Start Date } else { # Default (use your preferred language as the default) $s_my_start_date = 'Start Date'; } ?></programlisting></para></listitem> </itemizedlist> </para> <note><para>If we would have decided to use start_date as the name of the custom field, then we have used an already localized string from MantisBT standard strings. In this case, there is no need to create the custom_strings_inc.php or to add any strings to it. To check for standard strings, inspect lang/strings_english.txt.</para></note> </section> <section id="admin.customize.customfields.defaults"> <title>Dynamic default values</title> <section id="admin.customize.customfields.defaults.date"> <title>Dynamic defaults for Date fields</title> <para>Custom fields of type date can be defaulted to a specific dates or to relative dates. Typically relative dates is the scenario that makes sense in most of the cases. The format for specific dates is an integer which indicates the number of seconds since the Unix Epoch (January 1 1970 00:00:00 GMT), which is the format consumed by the PHP <ulink url="http://www.php.net/date">date()</ulink> method. The relative scenario expects default values like {tomorrow}, {yesterday}, {+2 days}, {-3 days}, {next week}, etc. The curly brackets indicate that this is a logical value which is then evaluated using the PHP <ulink url="http://www.php.net/strtotime">strtotime()</ulink> function.</para> </section> </section> <section id="admin.customize.customfields.dynamic"> <title>Dynamic values for Enumeration Custom Fields</title> <para>As discussed earlier, one of the possible types of a custom field is "enumeration". This type of custom field allows the user to select one value from a provided list of possible values. The standard way of defining such custom fields is to provide a '|' separated list of possible values. However, this approach has two limitations: the list is static, and the maximum length of the list must be no longer than 255 characters. Hence, the need for the ability to construct the list of possible values dynamically.</para> <section id="admin.customize.customfields.dynamic.default"> <title>Dynamic possible values included by default</title> <para>MantisBT ships with some dynamic possible values, these include the following: <itemizedlist> <listitem><para>=categories - a list of categories defined in the current project (or the project to which the issue belongs).</para></listitem> <listitem><para>=versions - a list of all versions defined in the current project (or the project to which the issue belongs).</para></listitem> <listitem><para>=future_versions - a list of all versions that belong to the current project with released flag set to false.</para></listitem> <listitem><para>=released_versions - a list of all versions that belong to the current project with released flag set to true.</para></listitem> </itemizedlist> </para> <note><para>The '=' before the name of the dynamic list of options is used to tell MantisBT that this is a dynamic list, rather than a static list with just one option.</para></note> </section> <section id="admin.customize.customfields.dynamic.custom"> <title>Defining Custom Dynamic Possible Values</title> <para>If the user selects =versions, the actual custom function that is executed is custom_function_*_enum_versions(). The reason why the "enum_" is not included is to have a fixed prefix for all custom functions used for this purpose and protect against users using custom functions that were not intended for this purpose. For example, you don't want the user to use custom_function_*_issue_delete_notify() which may be overridden by the web master to delete associated data in other databases.</para> <para>Following is a sample custom function that is used to populate a field with the categories belonging to the currently selected project: <programlisting># -------------------- # Construct an enumeration for all categories for the current project. # The enumeration will be empty if current project is ALL PROJECTS. # Enumerations format is: "abc|lmn|xyz" # To use this in a custom field type "=categories" in the possible values field. function custom_function_override_enum_categories() { $t_categories = category_get_all_rows( helper_get_current_project() ); $t_enum = array(); foreach( $t_categories as $t_category ) { $t_enum[] = $t_category['category']; } $t_possible_values = implode( '|', $t_enum ); return $t_possible_values; }</programlisting> </para> <para>Notice the following: <itemizedlist> <listitem><para>The custom function doesn't take any parameters.</para></listitem> <listitem><para>The custom function returns the possible values in the format (A|B|C).</para></listitem> <listitem><para>The custom function uses the current project.</para></listitem> <listitem><para>The custom function builds on top of the already existing APIs.</para></listitem> </itemizedlist> </para> <para>To define your own function \u201c=mine\u201d, you will have to define it with the following signature: <programlisting> # -------------------- # To use this in a custom field type "=mine" in the possible values field. function custom_function_override_enum_mine() { $t_enum = array(); : $t_possible_values = implode( '|', $t_enum ); return $t_possible_values; } </programlisting> </para> <para>Notice "override" in the function name. This is because this method is defined by the MantisBT adminstrator/webmaster and not part of the MantisBT source. It is OK to override a method that doesn't exist.</para> <para>As usual, when MantisBT is upgraded to future releases, the custom functions will not be overwritten. The difference between the "default" implementation and the "override" implementation is explained in more details in the custom functions section.</para> </section> </section> </section> <section id="admin.customize.enums"> <title>Enumerations</title> <para>Enumerations are used in MantisBT to represent a set of possible values for an attribute. Enumerations are used for access levels, severities, priorities, project statuses, project view state, reproducibility, resolution, ETA, and projection. MantisBT provides the administrator with the flexibility of altering the values in these enumerations. The rest of this topic explains how enumerations work, and then how they can be customised. </para> <formalpara> <title>How enumerations work?</title> <para> <filename>core/constant_inc.php</filename> defines the constants that correspond to those in the enumeration. These are useful to refer to these enumerations in the configs and the code. <programlisting> define( 'VIEWER', 10 ) define( 'REPORTER', 25 ) define( 'UPDATER', 40 ) define( 'DEVELOPER', 55 ) define( 'MANAGER', 70 ) define( 'ADMINISTRATOR', 90 ) </programlisting> </para> </formalpara> <para> <filename>config_defaults_inc.php</filename> includes the defaults for the enumerations. The configuration options that are defaulted here are used in specifying which enumerations are active and should be used in MantisBT. However, the strings included in the enumerations here are just for documentation purpose, they are not shown to the user (due to the need for localisation). Hence, if an entry in this enumeration is not found in the corresponding localised enumeration (i.e. 70:manager), then it will be printed to the user as @70@. <programlisting> $g_access_levels_enum_string = '10:viewer,25:reporter,40:updater,55:developer,70:manager,90:administrator'; </programlisting> </para> <para> <filename>lang/strings_german.txt</filename> provide the localised strings (in this case, in german) for enumerations. But again, the master list is the enumeration in the configs, the ones in the language files are just used for finding the localised equivalent for an entry. Hence, if a user changes the config to have only two types of users developers and administrators, then only those will be prompted to the users even if the enumerations in the language files still includes the full list. <programlisting> $s_access_levels_enum_string = '10:Betrachter,25:Reporter,40:Updater,55:Entwickler,70:Manager,90:Administrator'; </programlisting> </para> <formalpara> <title>How can they be customised?</title> <para>Let say we want to remove access level "Updater" and add access level "Senior Developer". </para> </formalpara> <para> The file <filename>custom_constants_inc.php</filename> is supported for the exclusive purpose of allowing administrators to define their own constants while maintaining a simple upgrade path for future releases of MantisBT. Note that this file is not distributed with MantisBT and you will need to create it if you need such customisation. In our example, we need to define a constant for the new access level. <programlisting> define ( 'SENIOR_DEVELOPER', 60 ); </programlisting> </para> <para> In <filename>config_inc.php</filename> <programlisting> // Remove Updater and add Senior Developer $g_access_levels_enum_string = '10:viewer,25:reporter,55:developer,60:senior_developer,70:manager,90:administrator'; // Give access to Senior developers to create/delete custom field. $g_manage_custom_fields_threshold = SENIOR_DEVELOPER; </programlisting> </para> <para> The file <filename>custom_strings_inc.php</filename> is introduced for a similar reason to that of custom_constants_inc.php, which is to define custom strings. The advantage of defining them here is to provide a simple upgrade path, and avoid having to re-do the changes when upgrading to the next MantisBT release. Note that you will need to create this file if you need such customisation. The file is automatically detected and included by MantisBT code. <programlisting> # Note that we don't have to remove the Updater entry from the localisation file if ( lang_get_current() === 'english' ) { $s_access_levels_enum_string = '10:Betrachter,25:Reporter,40:Updater,55:Entwickler,60:Senior Developer,70:Manager,90:Administrator'; } </programlisting> </para> <formalpara> <title>Conclusion</title><para>We have covered how enumerations work in general, and how to customise one of them. If you are interested in customising other enumerations, a good starting point would be to go to "MantisBT Enum Strings" section in config_defaults_inc.php. This section defines all enumerations that are used by MantisBT. For versions that are older than 0.18.0, custom_*_inc.php files are not supported, and hence you will need to change in the actual constants / language files directly. </para> </formalpara> </section> <section id="admin.customize.email"> <title>Email Notifications</title> <para>See Email in the Configuration section.</para> <para>Examples: <itemizedlist> <listitem> <para>Notify only managers of new issues. <programlisting> $g_notify_flags['new']['threshold_min'] = MANAGER; $g_notify_flags['new']['threshold_max'] = MANAGER; </programlisting> </para> </listitem> <listitem> <para>Notify Developers and managers of all project events, except, exclude developers from the 'closed' events. <programlisting>$g_default_notify_flags['threshold_min'] = DEVELOPER; $g_default_notify_flags['threshold_max'] = MANAGER; $g_notify_flags['closed']['threshold_max'] = MANAGER; $g_notify_flags['closed']['threshold_max'] = MANAGER; </programlisting> </para> </listitem> <listitem> <para>Exclude those who contributed issue notes from getting messages about other changes in the issue. <programlisting>$g_default_notify_flags['bugnotes'] = OFF;</programlisting> </para> </listitem> <listitem> <para>Exclude those monitoring issues from seeing the 'closed' message <programlisting>$g_notify_flags['closed']['monitor'] = OFF;</programlisting> </para> </listitem> <listitem> <para>Only notify developers when issue notes are added. <programlisting>$g_notify_flags['bugnote']['threshold_min'] = DEVELOPER; $g_notify_flags['bugnote']['threshold_max'] = DEVELOPER; </programlisting> </para> </listitem> <listitem> <para>Notify managers of changes in sponsorship. <programlisting>$g_notify_flags['sponsor']['threshold_max'] = MANAGER; $g_notify_flags['sponsor']['threshold_max'] = MANAGER; </programlisting> </para> </listitem> <listitem> <para>Notify originator and managers of changes in ownership ("Assigned To:"). <programlisting>$g_notify_flags['owner']['threshold_max'] = MANAGER; $g_notify_flags['owner']['threshold_max'] = MANAGER; $g_notify_flags['owner']['reporter'] = ON; </programlisting> </para> </listitem> <listitem> <para>I'm paranoid about mail. Only send information on issues to those involved in them. Don't send mail people already know about. Also send new issue notifications to managers so they can screen them. <programlisting>$g_mail_receive_own = OFF; $g_default_notify_flags = array('reporter' => ON, 'handler' => ON, 'monitor' => ON, 'bugnotes' => ON, 'threshold_min' => NOBODY, 'threshold_max' => NOBODY); $g_notify_flags['new']['threshold_min'] = MANAGER; $g_notify_flags['new']['threshold_max'] = MANAGER; </programlisting> </para> </listitem> <listitem> <para>How do I replace the $g_to_email configuration variable to log all messages to an email logger. </para> <para>You will need to create a dummy user with the appropriate access level for the notices you want to log. Once this user is added to projects, they will receive mail using the appropriate rules. </para> </listitem> </itemizedlist> </para> </section> <section id="admin.customize.status"> <title>Customizing Status Values</title> <para>The default is no workflow, where all states are accessible from any others. The following example can be transferred to config_inc.php. The workflow needs to have a path from the statuses greater than or equal to the resolved state back to the feedback state. Otherwise, the re-open operation won't work. <programlisting>$g_status_enum_workflow[NEW_]= '10:new,20:feedback,30:acknowledged,40:confirmed,50:assigned,80:resolved'; $g_status_enum_workflow[FEEDBACK] = '10:new,20:feedback,30:acknowledged,40:confirmed,50:assigned,80:resolved'; $g_status_enum_workflow[ACKNOWLEDGED] = '20:feedback,30:acknowledged,40:confirmed,50:assigned,80:resolved'; $g_status_enum_workflow[CONFIRMED] = '20:feedback,40:confirmed,50:assigned,80:resolved'; $g_status_enum_workflow[ASSIGNED] = '20:feedback,50:assigned,80:resolved,90:closed'; $g_status_enum_workflow[RESOLVED] = '50:assigned,80:resolved,90:closed'; $g_status_enum_workflow[CLOSED] = '50:assigned'; </programlisting> </para> <para>To add a status: <orderedlist> <listitem> <para>Define a constant to map the new status to.In a new file custom_constants_inc.php in the main mantisbt directory: <programlisting><?php define ( 'TEST', 60 ); ?></programlisting> </para> </listitem> <listitem> <para>Define the language strings required. This may need to be defined in several languages.In a new file custom_strings_inc.php in the main mantisbt directory: <programlisting><?php if ( lang_get_current() == 'german' ) { $s_status_enum_string = '10:neu,20:R¸ckmeldung,30:anerkannt,40:best‰tigt,50:zugewiesen, 60:zu testen,80:behoben,90:geschlossen'; } else { $s_status_enum_string = '10:new,20:feedback,30:acknowledged,40:confirmed,50:assigned, 60:to be tested,80:resolved,90:closed'; $s_to_be_tested_bug_button = "Issue Ready to Test"; $s_to_be_tested_bug_title = "Set Issue Ready to Test"; $s_email_notification_title_for_status_bug_to_be_tested = "The following issue is ready TO BE TESTED."; } ?> </programlisting> </para> </listitem> <listitem> <para>Define any configurations required.In the existing file config_inc.php in the main mantisbt directory: <programlisting>$g_status_enum_string = '10:new,20:feedback,30:acknowledged,40:confirmed,50:assigned, 60:to be tested,80:resolved,90:closed'; # Status color additions $g_status_colors['to be tested'] = '#ACE7AE'; </programlisting> </para> </listitem> <listitem> <para>Add the status to any workflow defined.In config_inc.php: <programlisting>$g_status_enum_workflow[NEW_]= '10:new,20:feedback,30:acknowledged,40:confirmed,50:assigned,60:to be tested'; $g_status_enum_workflow[FEEDBACK] = '10:new,20:feedback,30:acknowledged,40:confirmed,50:assigned,60:to be tested'; $g_status_enum_workflow[ACKNOWLEDGED] = '20:feedback,30:acknowledged,40:confi rmed,50:assigned,60:to be tested'; $g_status_enum_workflow[CONFIRMED] = '20:feedback,40:confirmed,50:assigned,60:to be tested'; $g_status_enum_workflow[ASSIGNED] = '20:feedback,50:assigned,60:to be tested,90:closed'; $g_status_enum_workflow[TEST] = '10:new,20:feedback,50:assigned,60:to be tested,80:resolved,90:closed'; $g_status_enum_workflow[RESOLVED] = '50:assigned,60:to be tested,80:resolved,90:closed'; $g_status_enum_workflow[CLOSED] = '50:assigned,90:closed'; </programlisting> </para> </listitem> </orderedlist> </para> </section> <section id="admin.customize.customfuncs"> <title>Custom Functions</title> <para>Custom functions are used to extend the functionality of MantisBT by integrating user writtenfunctions into the issue processing at strategic places. This allows the system administrator to changethe functionality without re-writing parts of the internals of the code. </para> <para>User versions of these functions are placed in a file called custom_functions_inc.php in the root directory of MantisBT. This is the same place that the "config_inc.php" file modifying MantisBT defaults is placed. In normal processing, MantisBT will look for override functions and execute them instead of the provided default functions.</para> <para>Custom functions have names like custom_function_override_descriptive_name where descriptive namedescribed the particular function. The specific functions are described below. The simplest way tocreate a custom function is to copy the default function, named custom_function_default_descriptive_namefrom the core/custom_function_api.php file to your override file (custom_functions_inc.php), andrename it. The specific functionality you need can then be coded into the override function. </para> <section id="admin.customize.customfuncs.defined"> <title>Defined Functions</title> <para>custom_function_default_changelog_include_issue( $p_issue_id ) returns true or false if the issue if to be included in the Changelogcustom_function_default_changelog_print_issue( $p_issue_id ) returns a formatted string to be included for the issue in the Changelogcustom_function_default_checkin( $p_issue_id, $p_comment, $p_file, $p_new_version ) registers a checkin in source control in MantisBT custom_function_default_issue_update_validate( $p_issue_id, $p_new_bug, $p_bug_note_text ) validate issue field settings before an update occurs. It returns true or fails with an error.custom_function_default_issue_update_notify( $p_issue_id ) notify after an issue has been updatedcustom_function_default_issue_create_validate( $p_new_bug ) validate issue field settings before an issue is created. It returns true or fails with an error.custom_function_default_issue_create_notify( $p_issue_id ) notify after an issue has been openedcustom_function_default_issue_delete_validate( $p_issue_id ) validate issue field settings before an issue can be deleted. It returns true or fails with an error.custom_function_default_issue_delete_notify( $p_issue_id ) notify after an issue has been deleted </para> </section> <section id="admin.customize.customfuncs.example"> <title>Example Custom Function</title> <para>The following function is used to validate an issue before it is resolved. <programlisting width="102"><![CDATA[<?php # -------------------- # Hook to validate Validate field settings before resolving # verify that the resolution is not set to OPEN # verify that the fixed in version is set (if versions of the product exist) function custom_function_override_issue_update_validate( $p_issue_id, $p_bug_data, $p_bugnote_text ) { if ( $p_bug_data->status == RESOLVED ) { if ( $p_bug_data->resolution == OPEN ) { error_parameters( 'the resolution cannot be open to resolve the issue' ); trigger_error( ERROR_BUG_VALIDATE_FAILURE, ERROR ); } $t_version_count = count( version_get_all_rows( $p_bug_data->project_id ) ); if ( ( $t_version_count > 0 ) && ( $p_bug_data->fixed_in_version == '' ) ) { error_parameters( 'fixed in version must be set to resolve the issue' ); trigger_error( ERROR_BUG_VALIDATE_FAILURE, ERROR ); } } } ?>]]> </programlisting> The errors will also need to be defined by adding the following to <filename>custom_constants_inc.php</filename> <programlisting> define ( 'ERROR_VALIDATE_FAILURE', 2000 ); To custom_strings_inc.php $MANTIS_ERROR['ERROR_VALIDATE_FAILURE'] = 'This change cannot be made because %s'; </programlisting> </para> </section> </section> </chapter>