Smarty_Internal_Method_UnregisterFilter

Smarty Method UnregisterFilter

Smarty::unregisterFilter() method

• Full name: \Smarty_Internal_Method_UnregisterFilter
• Parent class: \Smarty_Internal_Method_RegisterFilter

Methods

unregisterFilter

Unregisters a filter function

public unregisterFilter(\Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj, string $type, callable|string $callback): \Smarty|\Smarty_Internal_Template

Parameters:

Parameter	Type	Description
$obj	\Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty
$type	string	filter type
$callback	callable|string

Throws:

• SmartyException

See Also:

• https://www.smarty.net/docs/en/api.unregister.filter.tpl -

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Inherited methods

registerFilter

Registers a filter function

public registerFilter(\Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj, string $type, callable $callback, string|null $name = null): \Smarty|\Smarty_Internal_Template

Parameters:

Parameter	Type	Description
$obj	\Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty
$type	string	filter type
$callback	callable
$name	string|null	optional filter name

Throws:

• SmartyException

See Also:

• https://www.smarty.net/docs/en/api.register.filter.tpl -

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_getFilterName

Return internal filter name

public _getFilterName(callable $function_name): string

Parameters:

Parameter	Type	Description
$function_name	callable

Return Value:

internal filter name

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_checkFilterType

Check if filter type is valid

public _checkFilterType(string $type): mixed

Parameters:

Parameter	Type	Description
$type	string

Throws:

• SmartyException

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Automatically generated on 2025-03-18