HeadTitle Helper
The HTML <title> element is used to provide a
title for an HTML document. The HeadTitle helper
allows you to programmatically create and store the title for later retrieval and output.
The HeadTitle helper is a concrete implementation of the
Placeholder
helper. It overrides the toString() method to
enforce generating a <title> element, and adds a
headTitle() method for quick and easy setting and
aggregation of title elements. The signature for that method is
headTitle($title, $setType = null); by default, the
value is appended to the stack (aggregating title segments) if left at null, but you may
also specify either 'PREPEND' (place at top of stack) or 'SET'
(overwrite stack).
Since setting the aggregating (attach) order on each call to
headTitle can be cumbersome, you can set a default attach order
by calling setDefaultAttachOrder() which is applied
to all headTitle() calls unless you explicitly
pass a different attach order as the second parameter.
HeadTitle Helper Basic Usage
You may specify a title tag at any time. A typical usage would have
you setting title segments for each level of depth in your
application: site, controller, action, and potentially resource.
getRequest();
$this->headTitle($request->getActionName())
->headTitle($request->getControllerName());
// setting the site in the title; possibly in the layout script:
$this->headTitle('Zend Framework');
// setting a separator string for segments:
$this->headTitle()->setSeparator(' / ');
]]>
When you're finally ready to render the title in your layout
script, simply echo the helper:
/ / Zend Framework -->
headTitle() ?>
]]>