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Zend Framework Forms

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In-Depth: <strong>Forms</strong><br />

Sub <strong>Forms</strong><br />

• What are they used for?<br />

� Way to group items logically<br />

� Items that are related semantically<br />

� Repeatable groups of items (e.g., todo list<br />

tasks)<br />

� Single page of a multi-view form<br />

• Extends <strong>Zend</strong>_Form<br />

� Has all functionality of <strong>Zend</strong>_Form<br />

• Use addSubForm() to add sub forms<br />

� Accepts only concrete instances<br />

5 Mar 2008<br />

| Page 55

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