Varien_Simplexml_Config_Cache_File Class Reference

Inheritance diagram for Varien_Simplexml_Config_Cache_File:

List of all members.

Public Member Functions

setKey ($key)

load ()

save ()

Detailed Description

Definition at line 35 of file File.php.

Member Function Documentation

load ( )

Try to load configuration cache from file

Returns:: boolean

Definition at line 60 of file File.php.

00061     {
00062         $this->setIsLoaded(false);
00063 
00064         // try to read stats
00065         if (!($stats = @file_get_contents($this->getStatFileName()))) {
00066             return false;
00067         }
00068 
00069         // try to validate stats
00070         if (!$this->validateComponents(unserialize($stats))) {
00071             return false;
00072         }
00073         
00074         // try to read cache file
00075         if (!($cache = @file_get_contents($this->getFileName()))) {
00076             return false;
00077         }
00078             
00079         // try to process cache file
00080         if (!($data = $this->getConfig()->processFileData($cache))) {
00081             return false;
00082         }
00083 
00084         $xml = $this->getConfig()->loadString($data);
00085         $this->getConfig()->setXml($xml);
00086         $this->setIsLoaded(true);
00087 
00088         return true;
00089     }

save ( )

Try to save configuration cache to file

Returns:: boolean

Definition at line 96 of file File.php.

00097     {
00098         if (!$this->getIsAllowedToSave()) {
00099             return false;
00100         }
00101         
00102         // save stats
00103         @file_put_contents($this->getStatFileName(), serialize($this->getComponents()));
00104 
00105         // save cache
00106         @file_put_contents($this->getFileName(), $this->getConfig()->getNode()->asNiceXml());
00107         
00108         return true;
00109     }

setKey ( $ key )

Initialize variables that depend on the cache key

Parameters:

string

$key

Returns:: string

Definition at line 44 of file File.php.

00045     {
00046         $this->setData('key', $key);
00047         
00048         $file = $this->getDir().DS.$this->getKey();
00049         $this->setFileName($file.'.xml');
00050         $this->setStatFileName($file.'.stat');
00051         
00052         return $this;
00053     }

The documentation for this class was generated from the following file:

lib/Varien/Simplexml/Config/Cache/File.php