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Zend Framework: Zend\Excel Component Proposal

Proposed Component Name Zend\Excel
Developer Notes http://framework.zend.com/wiki/display/ZFDEV/Zend\Excel
Proposers Martin Keckeis
Zend Liaison TBD
Revision 1.0 - 1 February 2011: Initial Draft. (wiki revision: 7)

Table of Contents

1. Overview

Zend\Excel is a simple component that can read and write 2007 Microsoft Excel upwards, which is common known under the *.xlsx file.

2. References

3. Component Requirements, Constraints, and Acceptance Criteria

  • This component will not read/write Excel 5 files
  • This component will read/write Excel 2007 and upwards
  • This component will use Zend\Cache for caching readed files
  • This component will use Zend\Translate and/or Zend\Locale for translating formulas and other things

4. Dependencies on Other Framework Components

  • Zend\Exception
  • Zend\Cache
  • Zend\Translate
  • Zend\Locale
  • Zend\Config (maybe)

5. Theory of Operation

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

6. Milestones / Tasks

Describe some intermediate state of this component in terms of design notes, additional material added to this page, and / code. Note any significant dependencies here, such as, "Milestone #3 can not be completed until feature Foo has been added to ZF component XYZ." Milestones will be required for acceptance of future proposals. They are not hard, and many times you will only need to think of the first three below.

  • Milestone 1: design notes will be published here
  • Milestone 2: Working prototype checked into the incubator supporting use cases #1, #2, ...
  • Milestone 3: Working prototype checked into the incubator supporting use cases #3 and #4.
  • Milestone 4: Unit tests exist, work, and are checked into SVN.
  • Milestone 5: Initial documentation exists.

If a milestone is already done, begin the description with "[DONE]", like this:

  • Milestone #: [DONE] Unit tests ...

7. Class Index

  • Zend\Excel\Exception
  • Zend\Excel\Excel (factory class)
  • Zend\Excel\Worksheet
  • Zend\Excel\Cell
  • Zend\Excel\Style
  • ....

8. Use Cases

UC-01

use Zend;
$excel = new Excel(...);
$worksheet = $excel->getWorksheet(...);

$style1 = new Excel\Style();
$style1->setBorder(...);
$style1->setBackgroundColor(...);
$style1->setColor(...);

$cell = new Excel\Cell();
$cell->setText('cellText');
$cell->setStyle($style1);

$worksheet->setCell('A', '1', $cell);

$excel->render('test.xlxs');

9. Class Skeletons

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