Totara Developer Documentation

https://totara.atlassian.net/wiki/spaces/DEV/
Admin
Totara is an open-source learning management and talent platform that provides comprehensive...
Tokens:449,987
Snippets:6,290
Trust Score:9.6
Update:6 months ago
Show doc for...
Tokens:
Raw
### Example upgrade.txt Entry

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1050935729

This example shows how to document new and modified methods in the upgrade.txt file.

```text
=== 20.0.0 ===  * Added a new method `\namespace\of\class::add()` - This method takes two parameters and adds them together. * Modified internal implementation of method `\namespace\of\class::add_twice()` to utilise the new `::add()` method.
```

--------------------------------

### Install and start Maildev

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121185852/Testing%2Bemail

Commands to install the Maildev utility via npm and start the service.

```bash
npm install -g maildev
```

```bash
maildev
```

--------------------------------

### Install Node and Watchman

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121186992/Environment%2Bset-up

Use Homebrew to install Node.js and Watchman on macOS.

```bash
brew install node brew install watchman
```

--------------------------------

### Example upgrade.txt file content

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121187267/Deprecation%2Bguidelines

This is an example of the upgrade.txt file format, used to record API changes and deprecations for developers.

```text
This file describes API changes in Totara Connect Server, information provided here is intended for developers.  === 19.1 === 
 
 * create_something() the first argument is no longer used. Functionality has not changed. * some_class::some_method() has been deprecated, please call some_class::some_other_method() instead. 
 === 19.0 ===  
 * create_function() added second argument $bar * some_class has been renamed to \totara\core\some_class, please update all uses. 
 
```

--------------------------------

### Install Node dependencies

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184498

Use this command to perform a clean installation of node_modules based on the package.json file.

```bash
npm ci
```

--------------------------------

### Install and Compile SCSS

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184812/Overwriting%2BCSS

Commands to install dependencies and compile SCSS files within the server directory.

```bash
npm ci
```

```bash
npm install
```

```bash
npx grunt css
```

--------------------------------

### SCSS Frankenstyle Import Example

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121188217

Provides an example of using the system's component-based frankenstyle import path for SCSS files.

```scss
@import 'theme_customtheme/oldstyles/totara/nav';
```

--------------------------------

### Install Composer Dependencies

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121185178/Unit%2Btesting

Execute this command within the Totara Learn source directory to install required dependencies.

```bash
php composer.phar install
```

--------------------------------

### Install Recommender Dependencies

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121187677/Recommender%2Binstallation%2Band%2Bconfiguration

Installs Python dependencies listed in requirements.txt using pip3. Ensure the system user running the script has access to these dependencies.

```bash
sudo pip3 install -r extensions/ml_recommender/python/requirements.txt
```

--------------------------------

### Plugin Version File Example

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121188024/Versioning

Example of a plugin's version.php file, specifying its version, minimum required system version, component name, and dependencies. The version number format is YYYYMMDDXX, where XX is incremented for upgrades.

```php
$plugin->version  = 2022042609;       // The current module version (Date: YYYYMMDDXX). $plugin->requires = 2022042600;       // Requires this Totara version. $plugin->component = 'mod_facetoface';
```

--------------------------------

### Initialise site for testing

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1766129686/Unit%2Btesting%2Bin%2BTotara%2B20

Prepare the test environment, including downloading dependencies and setting up the database.

```bash
cd test/phpunit php phpunit.php init
```

```bash
php phpunit.php parallel_init --processes=4
```

```bash
installunit
```

```bash
installunit --processes=[Number of processes]
```

--------------------------------

### Totara Cohort Test Case Class Naming

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121185180/Unit%2Btesting%2Bin%2BTotara%2B13

Example of a test case class name adhering to the specified naming convention. It starts with the 'totara_cohort' prefix and ends with '_testcase'.

```php
class totara_cohort_enrol_testcase extends advanced_testcase {     public function test_role_updates() {         // test goes here     } }
```

--------------------------------

### Setup Controller Context

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184478/Model-view-controller%2BMVC%2Bpattern

Implement `setup_context()` to define the page's context, which is crucial for `require_login()` and access control. Ensure the correct context (e.g., course, module) is returned.

```php
class my_controller extends \totara_mvc\controller { 
    protected function setup_context(): context { 
        $course_id = $this->get_required_param('course_id', PARAM_INT);
        return \context_course::instance($course_id);
    }

    public function action() {
        // Context is stored in context class property
        $context = $this->get_context();

        // Once the context is set it should not be changed anymore
        // ...
    }
}
```

--------------------------------

### AJAX Script Template

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184802/Security

Use this template as a starting point for new AJAX scripts. It includes necessary setup, parameter handling, context setting, authentication, capability checks, and JSON output.

```php
define('AJAX_SCRIPT', true);  // Update path to config if required. require_once(__DIR__ . '/../../config.php');  // Limit input params to INT and ACTION types. $id = required_param('id', PARAM_INT); $action = required_param('action', PARAM_ACTION);  // If within a course, get $course and $cm, and use course or module context, otherwise get system context $context = context_system::instance();  $PAGE->set_context($context); $PAGE->set_url('/path/to/ajax/script.php');  // Include $course and $cm if relevant (see description of require_login() above) require_login(); require_sesskey();  // Implement access control checks. require_capability('somecapability', $context); $someclass->has_access($USER, $id);  // Output headers echo $OUTPUT->header();  // Create results object $data = new stdClass(); $data->success = true; $data->result = $someclass->get_data();  // Output JSON encoded data echo json_encode($data);  
```

--------------------------------

### PHP Hello World Report Source Class

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184182/Hello%2BWorld%2BSource

Define a simple report source by extending 'rb_base_source'. Ensure the class name matches the filename and starts with 'rb_source_'. This example defines a single column 'Course Fullname' from the '{course}' base table.

```php
<?php  class rb_source_example1 extends rb_base_source {     public $base, $joinlist, $columnoptions, $filteroptions;      function __construct() {         $this->base = '{course}';         $this->joinlist = array();         $this->columnoptions = array(             new rb_column_option(                 'course',                 'fullname',                 'Course Fullname',                 'base.fullname'             )         );         $this->filteroptions = array();         $this->sourcetitle   = "Example1";          parent::__construct();     } } ?>
```

--------------------------------

### Execute an external command

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184073/Command%2Bexecution%2BAPI

Demonstrates initializing an executable, adding arguments and switches, executing the command, and retrieving the output.

```php
$exe = new \core\command\executable('/path/to/exe'); $exe->add_argument('key1', 123, PARAM_INT); $exe->add_switch('switch1'); $exe->execute(); if ($exe->get_return_status() === 0) {   $output = $exe->get_output(); }
```

--------------------------------

### Install Local Dependencies

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184824/Working%2BWith%2BLESS%2Bin%2BThemes

Install local Node.js dependencies required for theme development within your Totara installation directory. Ensure you have Node and NPM installed first.

```bash
npm install
```

--------------------------------

### Initialize PHPUnit Environment

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121185178/Unit%2Btesting

Run this command to set up database structures and the data root directory required for testing.

```bash
php server/admin/tool/phpunit/cli/init.php
```

--------------------------------

### Configure PHPUnit environment

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121185180/Unit%2Btesting%2Bin%2BTotara%2B13

Commands to prepare the test configuration file from the provided example.

```bash
cd test/phpunit cp config.example.php config.php vi config.php
```

--------------------------------

### Install pcov/clobber for PHPUnit 7

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/572621076/Code%2Bcoverage

Install the pcov/clobber package using Composer to add pcov support to PHPUnit 7. This command also installs the pcov binary and clobber.

```bash
composer require pcov/clobber vendor/bin/pcov clobber
```

--------------------------------

### Initiate Catalog Instance

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1088585794/Suggestions

Initiates a new catalog instance for the current user's language preference. Ensure the catalog is ready before suggesting sentences.

```php
static::for_language($language, $spelling)
```

--------------------------------

### Sample upgrade.txt Header

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1050935729

This is a sample header for the upgrade.txt file, indicating API changes in core libraries and APIs.

```text
This files describes API changes in core libraries and APIs, information provided here is intended especially for developers.  === 19.1.0 ===  * hello::world() is now deprecated...
```

--------------------------------

### Check Installed Aspell Dictionaries

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1088585794/Suggestions

Command to list languages currently installed in the Aspell library.

```bash
aspell dump dicts
```

--------------------------------

### Initialize Tui theme components

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121187198/Creating%2Bcustom%2Bthemes

Run this command to generate the necessary client-side component files for the theme.

```bash
npm run tui-init theme_mytheme vendor
```

--------------------------------

### Example upgrade.txt file format

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121187267

The upgrade.txt file should be placed in the plugin's root folder to document API changes and deprecations.

```text
This file describes API changes in Totara Connect Server, information provided here is intended for developers.  === 19.1 ===   * create_something() the first argument is no longer used. Functionality has not changed. * some_class::some_method() has been deprecated, please call some_class::some_other_method() instead.   === 19.0 ===  * create_function() added second argument $bar * some_class has been renamed to \totara\core\some_class, please update all uses.  
```

--------------------------------

### Initialize flex_icons.php file

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184766

Commands to create the necessary directory and file structure for icon overrides within a theme.

```bash
$ cd /path/to/totara/dirroot $ cd theme/kakapo $ mkdir pix $ touch pix/flex_icons.php
```

--------------------------------

### API Error Response Examples

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121187522/Enabling%2Bdebugging%2Bin%2BGraphQL%2BAPIs

Examples of JSON error responses based on different debugging levels.

```json
{   "errors": [     {       "debugMessage": "This is the specific error message",       "message": "Internal server error",       "extensions": {         "category": "internal"       },       "locations": [         {           "line": 4,           "column": 7         }       ],       "path": [         "core_user_users",         "items",         0,         "id"       ]     }   ] }
```

```json
{   "errors": [     {       "message": "Internal server error",       "extensions": {         "category": "internal"       },       "locations": [         {           "line": 4,           "column": 7         }       ],       "path": [         "core_user_users",         "items",         0,         "id"       ]     }   ] }
```

```json
{   "errors": [     {       "debugMessage": "This is the specific error message",       "message": "Internal server error",       "extensions": {         "category": "internal"       },       "locations": [         {           "line": 4,           "column": 7         }       ],       "path": [         "core_user_users",         "items",         0,         "id"       ],       "trace": [         {           "file": "/var/www/totara/src/main/server/totara/webapi/classes/default_resolver.php",           "line": 91,           "call": "core\\webapi\\resolver\\type\\user::resolve('id', instance of core\\entity\\user, array(1), instance of core\\webapi\\execution_context)"         },         {           "file": "/var/www/totara/src/main/server/totara/oauth2/classes/webapi/middleware/client_rate_limit.php",           "line": 50,           "call": "totara_webapi\\default_resolver::totara_webapi\\{closure}(instance of core\\webapi\\resolver\\payload)"         },         {           "file": "/var/www/totara/src/main/server/totara/webapi/classes/default_resolver.php",           "line": 160,           "call": "totara_oauth2\\webapi\\middleware\\client_rate_limit::handle(instance of core\\webapi\\resolver\\payload, instance of Closure)"         }, 		...       ]     }   ] }
```

--------------------------------

### Define search index table in INSTALL.xml

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184099/Full%2Btext%2Bsearch

Example structure for a searchable table including fields, primary keys, and full text search indexes.

```xml
<TABLE NAME="searchables" COMMENT="Searchable learning items">  <FIELDS>  <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>  <FIELD NAME="component" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="The component this record belongs to"/>  <FIELD NAME="type" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" COMMENT="The type of this record within the component"/>  <FIELD NAME="instanceid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The identifier for this record in the component table"/>  <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="When this record was last modified"/>  <FIELD NAME="high" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Searchable text that is high value"/>  <FIELD NAME="medium" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Searchable text that is of medium value"/>  <FIELD NAME="low" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Searchable text that is low value"/>  </FIELDS>  <KEYS>  <KEY NAME="primary-id" TYPE="primary" FIELDS="id"/>  </KEYS>  <INDEXES>  <INDEX NAME="component-type-id" UNIQUE="true" FIELDS="component, type, instanceid"/>  <INDEX NAME="high" UNIQUE="false" FIELDS="high" HINTS="full_text_search"/>  <INDEX NAME="medium" UNIQUE="false" FIELDS="medium" HINTS="full_text_search"/>  <INDEX NAME="low" UNIQUE="false" FIELDS="low" HINTS="full_text_search"/>  </INDEXES> </TABLE>
```

--------------------------------

### Install pcov for PHP 8.3

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/572621076/Code%2Bcoverage

Installs the pcov extension on Ubuntu 24.04 to enable code coverage analysis.

```bash
sudo apt install php8.3-pcov
```

--------------------------------

### upgrade.txt Entry for Multiple Versions (main)

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1050935729

Example of an upgrade.txt entry for a change introduced in the main branch.

```text
=== 20.0.0 ===  * My new technical change
```

--------------------------------

### Install spaCy language models

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121185788/Recommendations%2Btext%2Bprocessing

Command to install specific spaCy language models required for text processing.

```bash
python -m spacy download [lang]_[type]_[genre]_[size] 
```

--------------------------------

### Initialize Totara Learn for Testing

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121185178

Run this script to set up the necessary database structures, prepare the data root, and generally initialize your Totara Learn site for running PHPUnit tests.

```bash
php server/admin/tool/phpunit/cli/init.php

```

--------------------------------

### Define constants and usage

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121186878/Plugin%2Bconfig%2Babstraction

Example of defining configuration constants and performing basic read/write operations using the custom config class.

```php
// server/type/myplugin/classes/config.php  namespace type_myplugin;  use core\base_plugin_config;  class config extends base_plugin_config {  public const MAX_RESULTS = 50;   private const DEFAULT_CLIENT_ID = 'some_value';   protected static function get_component(): string {  return 'type_myplugin';  }   public static function get_client_id() {  return static::get('client_id', static::DEFAULT_CLIENT_ID);  }   public static function set_client_id(string $value) {  static::set('client_id', $value);  } }  // Example usage:  config::set_client_id('new_value'); $client_id = config::get_client_id(); $max = config::MAX_RESULTS;  
```

--------------------------------

### Install PSpell via PECL

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1088585794/Suggestions

Command to install the PSpell PHP extension required for default spelling suggestions.

```bash
pecl install pspell
```

--------------------------------

### Upgrade.txt Entry for Multiple Versions

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1050935729/Guide%2Bto%2Bupgrade.txt

Demonstrates how to document a single ticket's changes across multiple release versions in the upgrade.txt file, specifying the introduction version for each branch.

```text
=== 19.1.0 ===  * My new technical change
```

```text
=== 19.0.1 ===  * My new technical change
```

```text
=== 20.0.0 ===  * My new technical change
```

--------------------------------

### Install pytest

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1188495424/Testing%2BMachine%2BLearning%2BService

Install the pytest test runner using pip. This is required to run the tests for the ML service.

```bash
pip install pytest
```

--------------------------------

### Example JSON Data Structure

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184802/Security

An example of a JSON data structure that could be rendered to HTML via a template.

```json
{  "searchterm": "animals",  "results": [  {"url": "/cats", "name": "Cats"},  {"url": "/dogs", "name": "Dogs"},  {"url": "/fish", "name": "Fish"}  } }
```

--------------------------------

### Enable Performance Data in config.php

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121187522

Add this line to your config.php file above setuplib.php to enable performance data collection. Ensure MDL_PERF is set to true and CFG->perfdebug is set to a value greater than 7.

```php
define('MDL_PERF', true);  $CFG->perfdebug = 15;  // Any number greater than 7 will trigger the inclusion of performance data
```

--------------------------------

### Basic Entry Format

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1050935729

Entries in upgrade.txt should be bullet points using an asterisk and a space.

```text
* Removed deprecated completion_info::wipe_session_cache()
```

--------------------------------

### Install Python 3 on Debian

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121187677/Recommender%2Binstallation%2Band%2Bconfiguration

Installs Python 3.7, pip, wheel, venv, and dev packages on Debian-based systems.

```bash
sudo apt update sudo apt install -y python3.7 sudo apt install -y python3-pip sudo apt install -y python3-wheel sudo apt install -y python3-venv sudo apt install -y python3-dev
```

--------------------------------

### SQL to Get Tenants a Member Participates In

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121186086/Multitenancy

Illustrates how to query for all tenants a specific user is a member of by joining tenant and cohort_members tables.

```SQL
SELECT t.id  FROM {tenant} t  JOIN {cohort_members} cm ON cm.cohortid = t.cohortid  WHERE cm.userid = :userid
```

--------------------------------

### Import Legacy Recommendations via CLI

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1188495410

Command to import recommendations for the legacy recommender system.

```bash
php server/ml/recommender/cli/import_recommendations.php
```

--------------------------------

### Install Project Dependencies

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121185059

Install all project dependencies using npm. This includes the React Native dependencies and any other packages required by the app.

```bash
$ npm install
```

--------------------------------

### Install Global Grunt CLI

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184824/Working%2BWith%2BLESS%2Bin%2BThemes

Install the Grunt command-line interface globally if you haven't already. This is a prerequisite for running Grunt tasks.

```bash
npm install -g grunt-cli
```

--------------------------------

### Instantiating Collections

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184067

Shows various ways to create a new collection instance from existing data or empty states.

```php
$records = $DB->get_records('users');  // Pass any array $users = new collection($records);  // There's also a shortcut method in case you need a fluent way of creating it $user_ids = collection::new($records)->pluck('id');  // You can also start from an empty collection and add items later $users = new collection(); foreach ($records as $record) {  $users->append($record); }
```

--------------------------------

### upgrade.txt Entry for Multiple Versions (main-19)

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/1050935729

Example of an upgrade.txt entry for a change introduced in the main-19 branch.

```text
=== 19.1.0 ===  * My new technical change
```

--------------------------------

### Initialize Course Icons JavaScript

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121185243/Hooks%2Bdeveloper%2Bdocumentation

Sets up the icon picker JavaScript module for course icon management.

```php
protected static function initialise_course_icons_js(edit_form_display $hook) {
        global $PAGE;

        $course = $hook->customdata['course'];

        // Icon picker.
        $PAGE->requires->string_for_js('chooseicon', 'totara_program');
        $iconjsmodule = array(
            'name' => 'totara_iconpicker',
            'fullpath' => '/totara/core/js/icon.picker.js',
            'requires' => array
```

--------------------------------

### Altair Example Response: Language Strings

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121187303

This is an example response for the core_lang_strings query, showing the identifier, component, and string for the requested language.

```json
{
  "data": {
    "core_lang_strings": [
      {
        "identifier": "totaralearn",
        "component": "totara_core",
        "string": "Totara Learn"
      }
    ]
  }
}
```

--------------------------------

### Example JSON Response

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121184300/Advanced%2Bfilter%2Boptions

This is an example of a JSON response, likely from an API call, containing server duration and a request correlation ID.

```json
{"serverDuration": 12, "requestCorrelationId": "f26ba81428e64d098685bd2e09b37d58"}
```

--------------------------------

### Run single-step build process

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121187524/Extending%2BAPI%2Bdocumentation

Combines the PHP and Node.js build steps into a single command when both environments are available.

```bash
cd extensions/api_docs; npm ci; php ../../server/totara/api/cli/prep_api_docs.php -q | xargs node build
```

--------------------------------

### Install pcov using PECL

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/572621076/Code%2Bcoverage

Install the pcov extension using the PECL package manager. This is a high-performance alternative to XDebug for code coverage.

```bash
pecl install pcov
```

--------------------------------

### Install Python 3 on Red Hat

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121187677/Recommender%2Binstallation%2Band%2Bconfiguration

Installs Python 3.7, pip, wheel, venv, and devel packages on Red Hat-based systems.

```bash
sudo yum update sudo yum install -y python3.7 sudo yum install -y python3-pip sudo yum install -y python3-wheel sudo yum install -y python3-venv sudo yum install -y python3-devel
```

--------------------------------

### Full Chart Configuration Example

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121181381/Advanced%2Bsettings

A complete configuration object including title, legend, tooltips, and axis definitions.

```json
{
    "title": {
        "text": "Graph Title",
        "position": "top",
        "font": "Times New Roman",
        "fontSize": 22,
        "fontStyle": "bold",
        "color":  "#ea22a9",
        "padding": 10
    },
    
    "legend": {
        "display": "true",
        "position": "top",
        "font": "Times New Roman",
        "fontSize": 16,
        "fontStyle": "italic",
        "color": "#ee22a9",
        "padding": 5
    },

    "tooltips": {
        "display": true,
        "backgroundColor": "#eaeaea",
        "font": "Times New Roman"
        "fontSize": 16
        "fontStyle": "bold",
        "color": "#1f1f1f",
        "borderRadius": 5,
        "borderColor": "#ee22a9,
        "borderWidth": 1,
    },
    
    "axis": {
        "x": {
            "display": false,
            "title": {
                    "text": "Horizontal Axis",
                    "font": "Times New Roman",
                    "fontSize": 16,
                    "fontStyle": "italic",
                    "color":  "#ea22a9",
                    "padding": 10,
                },
            "grid": {
                    "display": true,
                    "color": "#eaeaea",
                }
        },

        "y": {
            "display": false,
            "title": {
                    "text": "Vertical Axis",
                    "font": "Times New Roman",
                    "fontSize": 16,
                    "fontStyle": "italic",
                    "color":  "#ea22a9",
                    "padding": 10,
                },
            "grid": {
                    "display": true,
                    "color": "#eaeaea",
                }
        }
    }
}
```

--------------------------------

### Install Composer Dependencies

Source: https://totara.atlassian.net/wiki/spaces/DEV/pages/121185178

Execute this command within the Totara Learn source directory to install PHPUnit and other necessary dependencies managed by Composer.

```bash
php composer.phar install

```
Tokens:
Raw