Varien_Simplexml_Config_Cache_Abstract Class Reference

Inheritance diagram for Varien_Simplexml_Config_Cache_Abstract:

List of all members.

Public Member Functions
	__construct ($data=array())
	addComponent ($component)
	validateComponents ($data)
	getComponentsHash ()

---

Detailed Description

Definition at line 35 of file Abstract.php.

---

Constructor & Destructor Documentation

__construct

(

$

data = array()

)

Constructor

Initializes components and allows to save the cache

Parameters:

array

$data

Definition at line 44 of file Abstract.php.

    {
        parent::__construct($data);

        $this->setComponents(array());
        $this->setIsAllowedToSave(true);
    }

---

Member Function Documentation

addComponent

(

$

component

)

Add configuration component to stats

Parameters:

string

$component Filename of the configuration component file

Returns:

Varien_Simplexml_Config_Cache_Abstract

Definition at line 58 of file Abstract.php.

    {
        $comps = $this->getComponents();
        if (is_readable($component)) {
            $comps[$component] = array('mtime'=>filemtime($component));
        }
        $this->setComponents($comps);
        
        return $this;
    }

getComponentsHash

(

)

Definition at line 89 of file Abstract.php.

    {
        $sum = '';
        foreach ($this->getComponents() as $comp) {
            $sum .= $comp['mtime'].':';
        }
        $hash = md5($sum);
        return $hash;
    }

validateComponents

(

$

data

)

Validate components in the stats

Parameters:

array

$data

Returns:

boolean

Definition at line 75 of file Abstract.php.

    {
        if (empty($data) || !is_array($data)) {
            return false;
        }
        // check that no source files were changed or check file exsists
        foreach ($data as $sourceFile=>$stat) {
            if (empty($stat['mtime']) || !is_file($sourceFile) || filemtime($sourceFile)!==$stat['mtime']) {
                return false;
            }
        }
        return true;
    }

---

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

• lib/Varien/Simplexml/Config/Cache/Abstract.php