Smarty_CacheResource

Cache Handler API

• Full name: \Smarty_CacheResource
• This class is an Abstract class

Properties

sysplugins

resource types provided by the core

protected static array $sysplugins

• This property is static.

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Methods

populate

populate Cached Object with meta data from Resource

public populate(\Smarty_Template_Cached $cached, \Smarty_Internal_Template $_template): void

• This method is abstract.

Parameters:

Parameter	Type	Description
$cached	\Smarty_Template_Cached	cached object
$_template	\Smarty_Internal_Template	template object

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populateTimestamp

populate Cached Object with timestamp and exists from Resource

public populateTimestamp(\Smarty_Template_Cached $cached): void

• This method is abstract.

Parameters:

Parameter	Type	Description
$cached	\Smarty_Template_Cached

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process

Read the cached template and process header

public process(\Smarty_Internal_Template $_template, \Smarty_Template_Cached $cached = null, bool $update = false): bool

• This method is abstract.

Parameters:

Parameter	Type	Description
$_template	\Smarty_Internal_Template	template object
$cached	\Smarty_Template_Cached	cached object
$update	bool	flag if called because cache update

Return Value:

true or false if the cached content does not exist

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writeCachedContent

Write the rendered template output to cache

public writeCachedContent(\Smarty_Internal_Template $_template, string $content): bool

• This method is abstract.

Parameters:

Parameter	Type	Description
$_template	\Smarty_Internal_Template	template object
$content	string	content to cache

Return Value:

success

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readCachedContent

Read cached template from cache

public readCachedContent(\Smarty_Internal_Template $_template): string

• This method is abstract.

Parameters:

Parameter	Type	Description
$_template	\Smarty_Internal_Template	template object

Return Value:

content

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getCachedContent

Return cached content

public getCachedContent(\Smarty_Internal_Template $_template): null|string

Parameters:

Parameter	Type	Description
$_template	\Smarty_Internal_Template	template object

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clearAll

Empty cache

public clearAll(\Smarty $smarty, int $exp_time = null): int

• This method is abstract.

Parameters:

Parameter	Type	Description
$smarty	\Smarty	Smarty object
$exp_time	int	expiration time (number of seconds, not timestamp)

Return Value:

number of cache files deleted

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clear

Empty cache for a specific template

public clear(\Smarty $smarty, string $resource_name, string $cache_id, string $compile_id, int $exp_time): int

• This method is abstract.

Parameters:

Parameter	Type	Description
$smarty	\Smarty	Smarty object
$resource_name	string	template name
$cache_id	string	cache id
$compile_id	string	compile id
$exp_time	int	expiration time (number of seconds, not timestamp)

Return Value:

number of cache files deleted

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locked

public locked(\Smarty $smarty, \Smarty_Template_Cached $cached): bool|null

Parameters:

Parameter	Type	Description
$smarty	\Smarty
$cached	\Smarty_Template_Cached

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hasLock

Check is cache is locked for this template

public hasLock(\Smarty $smarty, \Smarty_Template_Cached $cached): bool

Parameters:

Parameter	Type	Description
$smarty	\Smarty
$cached	\Smarty_Template_Cached

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acquireLock

Lock cache for this template

public acquireLock(\Smarty $smarty, \Smarty_Template_Cached $cached): bool

Parameters:

Parameter	Type	Description
$smarty	\Smarty
$cached	\Smarty_Template_Cached

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releaseLock

Unlock cache for this template

public releaseLock(\Smarty $smarty, \Smarty_Template_Cached $cached): bool

Parameters:

Parameter	Type	Description
$smarty	\Smarty
$cached	\Smarty_Template_Cached

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load

Load Cache Resource Handler

public static load(\Smarty $smarty, string $type = null): \Smarty_CacheResource

• This method is static.

Parameters:

Parameter	Type	Description
$smarty	\Smarty	Smarty object
$type	string	name of the cache resource

Return Value:

Cache Resource Handler

Throws:

• SmartyException

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Automatically generated on 2025-03-18