Zend Framework Forms
Zend Framework Forms
Zend Framework Forms
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In-Depth: Elements<br />
Filters<br />
• For normalizing input prior to validation<br />
• Objects implementing <strong>Zend</strong>_Filter_Interface<br />
• Attaching to elements:<br />
� Instantiate and attach<br />
� use addFilter(), addFilters(), or setFilters()<br />
as factories, using just the “short name” of<br />
the filter (class name minus common prefix)<br />
• Use <strong>Zend</strong>_Form::setElementFilters() to set<br />
common filters for all elements en masse<br />
5 Mar 2008<br />
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