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Zend Framework: Zend_Filter_FindCaseKeys Component Proposal

Proposed Component Name Zend_Filter_FindCaseKeys
Developer Notes http://framework.zend.com/wiki/display/ZFDEV/Zend_Filter_FindCaseKeys
Proposers Aleksey 'Xerkus' Khudyakov
Zend Liaison TBD
Revision 1.0 - 4 April 2011: Initial Draft. (wiki revision: 4)

Table of Contents

1. Overview

Zend_Filter_FindCaseKeys may be used to get all case variations of specified key. This is especially useful when using function array_change_key_case() is not an option.

2. References

3. Component Requirements, Constraints, and Acceptance Criteria

I expect discussion if this component should accept array of keys to find

  • This component will accept string to match key names against.
  • This component will filter arrays and objects with toArray() method.
  • This component will return array of matched keys.

4. Dependencies on Other Framework Components

  • Zend_Exception
  • Zend_Filter_Exception

5. Theory of Operation

6. Milestones / Tasks

  • Milestone 1: Get community input
  • Milestone 2: Working prototype for ZF1
  • Milestone 3: Unit tests exist, work, and are checked into SVN.
  • Milestone 4: Initial documentation exists.
  • Milestone 5: Updated code and unit tests for ZF2.

7. Class Index

  • Zend_Filter_FindCaseKeys

8. Use Cases

UC-01: in application resource

9. Class Skeletons

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