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[Database & ORM](/categories/database) 4. / 5. despark/jamd ActiveKohana-module[Database & ORM](/categories/database) despark/jamd ============ Despark JAM implementation for database-encrypted users 0.5.16(9y ago)012BSD-3-ClausePHPPHP >=5.3.9 Since Jul 11Pushed 8y ago2 watchersCompare [ Source](https://github.com/despark/jamd)[ Packagist](https://packagist.org/packages/despark/jamd)[ Docs](https://github.com/OpenBuildings/jam)[ RSS](/packages/despark-jamd/feed)WikiDiscussions master Synced 3d ago READMEChangelogDependencies (10)Versions (90)Used By (0) Jam is a small ORM for Kohana 3.3+ that builds on top of Jelly - the project was originally started by [Jonathan Geiger](http://jonathan-geiger.com/) and co-developed by [Paul Banks](http://blog.banksdesigns.co.uk/). [![Build Status](https://camo.githubusercontent.com/a7c17c860d29ba89d206a294c61e7746eb163748ba9d720b8443f8cf264bb740/68747470733a2f2f7472617669732d63692e6f72672f4f70656e4275696c64696e67732f6a616d2e706e673f6272616e63683d6d6173746572)](https://travis-ci.org/OpenBuildings/jam)[![Scrutinizer Quality Score](https://camo.githubusercontent.com/baf4fea171056db12b30c18abb0f9586616ef35a3a06d6be52eae83e3e94ed18/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f4f70656e4275696c64696e67732f6a616d2f6261646765732f7175616c6974792d73636f72652e706e673f733d62326335356133303561316262663866373130313963383434383434313738626431663862643366)](https://scrutinizer-ci.com/g/OpenBuildings/jam/)[![Code Coverage](https://camo.githubusercontent.com/e140d70a6617980f2042f618bcdd59883dd06a9923911cee3adc160667aa4b31/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f4f70656e4275696c64696e67732f6a616d2f6261646765732f636f7665726167652e706e673f733d31643465303731343465363838343938386434656334343963646264663461643133313263373233)](https://scrutinizer-ci.com/g/OpenBuildings/jam/)[![Latest Stable Version](https://camo.githubusercontent.com/1dc7c30c7b7567776c9da3c78b34812a0c79789bc4992f0a16aadcaf35f1c1a1/68747470733a2f2f706f7365722e707567782e6f72672f6f70656e6275696c64696e67732f6a616d2f762f737461626c652e706e67)](https://packagist.org/packages/openbuildings/jam) Jam adds some much needed features to Jelly project: - Lazy loading of collections - Modifying Collections on the fly and saving the changes - Extending Builder, Model and Meta classes with mixins - Sane validation checks that don't always throw exceptions - Mass assignment of related models with arrays (easy nested forms) - Associations separate from Fields - more powerful and easier to extend - Polymorphic Associations (MTI(Multiple Table Inheritance)) - A lot of tweaks to the api to make it more consistent and to remove redundancy - Upload Files with temporary directory to survive validation fail (do not upload images twice in forms) - Upload File Servers - Local, FTP and Rackspace - Automatically store Uploaded images width / height to relevant fields - Built In Popular behaviors - Paranoid, Sluggable, Nested, Sortable, Uploadable - Updated files to the Kohana convention (inside kohana directory) - Versitile form builder with automattic error display As the original Jelly had a lot of great but undocumented functionality this guide will try to write about both about the new features and the hidden gems of Jelly, as a more comprehensive guide. --- Jam === [](#jam) - [Getting Started](guide/jam/getting-started.md) - [Writing Models & Builders](guide/jam/models-and-builders.md) - [Validators](guide/jam/validators.md) - [Fields](guide/jam/fields.md) - [Uploads](guide/jam/uploads.md) - [Associations](guide/jam/associations.md) - [Builder](guide/jam/builder.md) - [Behaviors](guide/jam/behaviors.md) - [Form Builder](guide/jam/form-builder.md) --- Support ------- [](#support) Supports the following PHP versions: - PHP 5.3 - PHP 5.4 - PHP 5.5 - PHP 5.6 - PHP 7 - HHVM Works with MySQL using either the PDO or MySQL driver of Kohana Database module. --- Jam was developed by the [Clippings Team](https://clippings.github.io/) as part of [Clippings.com](https://clippings.com). The guide itself is heavily influenced by [Rails Guides](http://guides.rubyonrails.org/) - they did amazing work of creating an accessible documentation and as I'm not much of a writer I've tried to follow their example as much as possible. ### Health Score 28 — LowBetter than 54% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity5 Limited adoption so far Community16 Small or concentrated contributor base Maturity64 Established project with proven stability Bus Factor1 Top contributor holds 55% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~15 days Recently: every ~81 days Total 89 Last Release 3298d ago PHP version history (2 changes)0.3.0PHP >=5.3.0 0.5.16PHP >=5.3.9 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/6141561?v=4)[Despark Bulgaria EAD](/maintainers/despark)[@despark](https://github.com/despark) ![](https://www.gravatar.com/avatar/1e7b2c46746ef87c897da40a1f1ab86620b34afa62d3b8ff21e095baaa3effea?d=identicon)[emelkonyan](/maintainers/emelkonyan) --- Top Contributors [![hkdobrev](https://avatars.githubusercontent.com/u/506129?v=4)](https://github.com/hkdobrev "hkdobrev (116 commits)")[![ivank](https://avatars.githubusercontent.com/u/4976?v=4)](https://github.com/ivank "ivank (59 commits)")[![dkyosev](https://avatars.githubusercontent.com/u/4113307?v=4)](https://github.com/dkyosev "dkyosev (18 commits)")[![vkuzmov](https://avatars.githubusercontent.com/u/2750524?v=4)](https://github.com/vkuzmov "vkuzmov (8 commits)")[![EZarkov](https://avatars.githubusercontent.com/u/7592650?v=4)](https://github.com/EZarkov "EZarkov (5 commits)")[![emelkonyan](https://avatars.githubusercontent.com/u/14330236?v=4)](https://github.com/emelkonyan "emelkonyan (2 commits)")[![the-vesuvius](https://avatars.githubusercontent.com/u/832396?v=4)](https://github.com/the-vesuvius "the-vesuvius (2 commits)")[![yanev](https://avatars.githubusercontent.com/u/1153044?v=4)](https://github.com/yanev "yanev (1 commits)") --- Tags validationdatabaseormkohanauploadform-builder ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/despark-jamd/health.svg) ``` [![Health](https://phpackages.com/badges/despark-jamd/health.svg)](https://phpackages.com/packages/despark-jamd) ``` ### Alternatives [openbuildings/jam Small but feature rich ORM, has extensible models and builders, baked in upload functionality, supporting multiple backends (rackspace, ftp), polymorphic associations, form builders, nested forms, validators 32181.3k16](/packages/openbuildings-jam)[kohana/orm The official Kohana ORM module 15772.1k8](/packages/kohana-orm)[tommyknocker/pdo-database-class Framework-agnostic PHP database library with unified API for MySQL, MariaDB, PostgreSQL, SQLite, MSSQL, and Oracle. 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