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Zend Framework: Zend_Grid Component Proposal

Proposed Component Name	Zend_Grid
Developer Notes	http://framework.zend.com/wiki/display/ZFDEV/Zend_Grid
Proposers	Bento Vilas Boas
Zend Liaison	TBD
Revision	1.0 - 26 June 2010: Initial Draft. (wiki revision: 2)

Multiples sources
CRUD operations with bulk add/edit/remove options and auto-validation from tables definition
PRG Form Processing
Templates
Multiples renders (Table, PDF, Print, Xml, Excel, etc, etc)
Extra columns
Extra rows
Aggregate Expressions
Horizontal splitting of records
Multiple instances per page
Custom Filters
Auto-filters based on field definition (enum, set, etc, etc)
Mass actions
Cache
Content format plugins
Ajax
Conditional Field Rendering
Render specific parts of grid
Sorting results
Auto-paging. Change number of results per page
Save params in session (Filters, Order, Page, Records per page)
Detailed view of records
Internationalization
Decorators
Callbacks
Routing

4. Dependencies on Other Framework Components

Zend_View
Zend_Config
Zend_Form
Zend_Session
Zend_Controller
Zend_Registry
Zend_Cache
Zend_Exception

5. Theory of Operation

The component is instantiated with a mind-link that ...

6. Milestones / Tasks

Milestone 1: [DONE] Working prototype written and tested.
Milestone 2: Unit testing converted to PHPUnit.
Milestone 3: [DONE] Create initial documentation.
Milestone 4: Working code and tests checked into SVN.
Milestone 5: Submitted to Ready for Review.

7. Class Index

Zend_Magic_Exception
Zend_Magic (factory class)
Zend_Magic_MindProbe
Zend_Magic_MindProbe_Intent
Zend_Magic_Action
Zend_Magic_CodeGen

8. Use Cases

UC-01	UC-02
$select = $db->select()->from('Users'); $grid = new * Zend_Grid::factory('Table',* Zend_Config $config, $gridId); $grid->setSource(new * Zend_Grid_Source_* Zend_Select($select)); $grid->deploy();	$select = $db->select()->from('Users',array('id','username','email','firstname','lastname','access')); $grid = new * Zend_Grid::factory('Table',* Zend_Config $config, $gridId); $grid->setSource(new * Zend_Grid_Source_* Zend_Select($select));

//Change title display for email column
$grid->updateColumn('email',array('title'=>"User's Email"));

//Id id column
$grid->updateColumn('id',array('hidden'=>1));

//Apply different css classes based on field value
$grid->setClassCellCondition('access', "'access' > 'admin'", "red", 'green');

$grid->deploy();|

... (see good use cases book)

9. Class Skeletons

zone: Missing {zone-data:skeletons}

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Zend_Grid - Bento Vilas Boas

Zend Framework: Zend_Grid Component Proposal

Table of Contents

1. Overview

2. References

3. Component Requirements, Constraints, and Acceptance Criteria