Sanitizes a value to a string with only numeric characters.
This class is part of the Solar_Filter package.
filter: The "parent" Solar_Filter object.
The Solar_Filter_SanitizeNumeric class has no public properties; try the list of all properties.
These are all the public methods in the Solar_Filter_SanitizeNumeric class.
You can also view the list of all public, protected, and private methods.
Default destructor; does nothing other than provide a safe fallback for calls to parent::__destruct().
Convenience method for getting a dump the whole object, or one of its properties, or an external variable.
Returns the value of the $_invalid property.
Looks up class-specific locale strings based on a key.
Strips non-numeric characters from the value.