1KA_F2F/frontend/drupal9/web/modules/contrib/devel

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Introduction

Devel module contains helper functions and pages for Drupal developers and inquisitive admins:

• A block and toolbar for quickly accessing devel pages
• Debug functions for inspecting a variable such as dpm($variable)
• Debug a SQL query dpq($query or print a backtrace ddebug_backtrace()
• A block for masquerading as other users (useful for testing)
• A mail-system class which redirects outbound email to files
• Drush commands such as fn-hook, fn-event, token, uuid, and devel-services
• Devel Generate. Bulk creates nodes, users, comment, taxonomy, media, menus for development. Has Drush integration.

This module is safe to use on a production site. Just be sure to only grant access development information permission to developers.

Collaboration

• https://gitlab.com/drupalspoons/devel is our workplace for code, MRs, and CI. See DrupalSpoons for more info.
• Drupalspoons auto-pushes back to git.drupalcode.org in order to keep Security Team coverage and packages.drupal.org integration.
• Chat with us at #devel on Drupal Slack.

Local Development

1. Clone devel git clone https://gitlab.com/drupalforks/devel.git (note - this is the shared fork, not the "spoon")
2. cd devel
3. Install the composer plugin from https://gitlab.com/drupalspoons/composer-plugin. Your source tree now looks like:
4. Configure a web server to serve devel's /web directory as docroot. Either of these works fine:
   1. vendor/bin/spoon runserver
   2. Setup Apache/Nginx/Other. A virtual host will work fine. Any domain name works.
5. Configure a database server and a database.
6. Install a testing site vendor/bin/spoon si -- --db-url=mysql://user:pass@localhost/db. Adjust as needed.

Testing

• CI docs gives info on running tests.
• See develCommandsTest.php for an example of Drush command testing. This uses Drush Test Traits.

Version Compatibility

Devel version	Drupal core	PHP	Drush
4.x	8.9+, 9, 10	7.2+	9+
8.x-2.x	8.x	7.0+	8+

Maintainers

See https://gitlab.com/groups/drupaladmins/devel/-/group_members.