JCacheOutput/start: Difference between revisions
From Joomla! Documentation
New page: ===Description===
Start the cache
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Revision as of 13:48, 12 May 2013
Description
Start the cache
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Syntax
start($id, $group=null)
| Parameter Name | Default Value | Description |
|---|---|---|
| $id | $id The cache data id | |
| $group | null | $group The cache data group |
Returns
boolean True if the cache is hit (false else)
Defined in
libraries/joomla/cache/handler/output.php
Importing
jimport( 'joomla.cache.handler.output' );
Source Body
function start( $id, $group=null)
{
// If we have data in cache use that...
$data = $this->get($id, $group);
if ($data !== false) {
echo $data;
return true;
} else {
// Nothing in cache... lets start the output buffer and start collecting data for next time.
ob_start();
ob_implicit_flush( false );
// Set id and group placeholders
$this->_id = $id;
$this->_group = $group;
return false;
}
}
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Examples
<CodeExamplesForm />