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Zend Framework: Zend_Filter_StripSpaces Component Proposal

Proposed Component Name Zend_Filter_StripSpaces
Developer Notes http://framework.zend.com/wiki/display/ZFDEV/Zend_Filter_StripSpaces
Proposers My E-mail Address
Revision 1.0 - 31 January 2008: First proposal (wiki revision: 6)

Table of Contents

1. Overview

Zend_Filter_StripSpaces will strip all spaces out of a string. You can specify if you want to strip out all spaces or just the unnecessary ones, means multiple spaces behind one another.

2. References

3. Component Requirements, Constraints, and Acceptance Criteria

  • This component will correctly strip out all repeated spaces, as they are insignificat in some context (e.g. html)
  • This component will correctly strip out all spaces, when specified
  • This component will not remove any other character

4. Dependencies on Other Framework Components

  • Zend_Filter_Interface
  • Zend_Filter_Exception

5. Theory of Operation

You can use this filter just like every other Zend_Filter_*, but you can also specify whether to
strip out all spaces or not by creating a new object (constructor).

6. Milestones / Tasks

  • Milestone 1: [DONE] Creating base class
  • Milestone 2: [DONE] Importing current development state into Subversion (http://johnpatcher-zf.googlecode.com/svn/trunk/ZendFilterStripSpaces/)
  • Milestone 3: Proposal acceptance
  • Milestone 4: Import of current prototype to ZF SVN
  • Milestone 5: Unit tests
  • Milestone 6: Improvements (if necessary)
  • Milestone 7: Documentation

7. Class Index

  • Zend_Filter_StripSpaces

8. Use Cases

UC-01

9. Class Skeletons

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