Solar_Filter_ValidateString::validateString()
public
bool
Solar_Filter_ValidateString::validateString
( mixed $value
)
Validates that the value can be represented as a string.
Parameters
(mixed)
$value: The value to validate.
Returns
(bool) True if valid, false if not.
Description
Validates that the value can be represented as a string.
Essentially, this means any scalar value is valid (no arrays, objects, resources, etc).